Omron CP1E-E40DR-A, CP1E-N20DR-A, CP1E-N20DT-A, CP1E-N20DT1-A, CP1E-N20DR-D User Manual

...

Download

USER’S MANUAL

Cat. No. W479-E1-01

SYSMAC CP Series

CP1E-E@@D@-A CP1E-N@@D@-@

CP1E CPU Unit Hardware

 OMRON, 2008

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of OMRON.

No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice. Every precaution has been taken in the preparation of this manual. Nevertheless, OMRON assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained in this publication.

SYSMAC CP Series CP1E-E@@D@-A CP1E-N@@D@-@ CP1E CPU Unit Hardware

User’s Manual

Revised March 2009

CP1E CPU Unit Hardware User’s Manual(W479)

Introduction

Thank you for purchasing a SYSMAC CP-series CP1E Programmable Controller.

This manual contains information required to use the CP1E. Read this manual completely and be sure you understand the contents before attempting to use the CP1E.

This manual is intended for the following personnel, who must also have knowledge of electrical systems (an electrical engineer or the equivalent).

• Personnel in charge of installing FA systems

• Personnel in charge of designing FA systems

• Personnel in charge of managing FA systems and facilities

z CP-series CP1E CPU Units

• Basic Models CP1E-ED-A

A basic model of CPU Unit that support basic control applications using instructions such as basic, movement, arithmetic, and comparison instructions. Basic models of CPU Units are called “E-type CPU Units” in this manual.

• Application Models CP1E-ND- An application model of CPU Unit that supports connections to Programmable Terminals, inverters, and servo drives.

Application models of CPU Units are called “N-type CPU Units” in this manual.

The CP Series is centered around the CP1H, CP1L, and CP1E CPU Units and is designed with the same basic architecture as the CS and CJ Series.

Always use CP-series Expansion Units and CP-series Expansion I/O Units when expanding I/O capacity. I/O words are allocated in the same way as for the CPM1A/CPM2A PLCs, i.e., using fixed areas for inputs and outputs.

Intended Audience

Applicable Products

CP1E CPU Unit Hardware User’s Manual(W479)

CS Series

CS1-H CPU Units

CS1H-CPUH CS1G-CPUH

CS1 CPU Units

CS1H-CPU(-V1) CS1G-CPU(-V1)

CS1D CPU Units

CS1D CPU Units for

Duplex-CPU System

CS1D-CPU

H

CS1D CPU Units for

Single-CPU System

CS1D-CPU

S

CS1D Process CPU Units

CS1D-CPU

P

CS-series Basic I/O Units

CS-series Special I/O Units

CS-series CPU Bus Units

CS-series Power Supply Units

Note: Products specifically for the CS1D Series are required to use CS1D

CS/CJ/CP Series

CJ Series

CJ1-H CPU Units

CJ1H-CPUH CJ1G-CPUH CJ1G-CPUP (Loop CPU Unit)

CJ1M CPU Unit

CJ1M-CPU

CJ1 CPU Unit

CJ1G-CPU

CJ-series Basic I/O Units

CJ-series Special I/O Units

CJ-series CPU Bus Units

CJ-series Power Supply Units

CP Series

CJ-series Special I/O Units*

CJ-series CPU Bus Units*

CP-series Expansion I/O Units

CP-series Expansion Units

* Can only be used for CP1H CPU Units.

CP1H-XD- CP1H-XAD- CP1H-YDT-D

CP1H CPU Units

CP1L-MD-

CP1L-LD-

CP1E CPU Units

CP1E-ED-A CP1E-ND-

CP1L CPU Units

CP1E CPU Unit Hardware User’s Manual(W479)

CP1E CPU Unit Manuals

Information on the CP1E CPU Units is provided in the following manuals.

Refer to the appropriate manual for the information that is required.

Mounting and Setting Hardware

Wiring

Connecting Online to the PLC

Software Setup

Creating the Program

Checking and Debugging Operation

Maintenance and Troubleshooting

CP1E CPU Unit Hardware User’s Manual(Cat. No. W479)

CP1E CPU Unit Software User’s Manual(Cat. No. W480)

This Manual

· Wiring methods for the power supply

· Wiring methods between external I/O devices and Expansion I/O Units or Expansion Units

Connecting Cables for CX-Programmer for CP1E Support Software

Error codes and remedies if a problem occurs

Procedures for connecting the CX-Programmer for CP1E Support Software

Software setting methods for the CPU Units (PLC Setup)

· Checking I/O wiring, setting the Auxiliary Area settings, and performing trial operation

· Monitoring and debugging with the CX-Programmer for CP1E

· Program types and basic information

· CPU Unit operation

· Internal memory

· Built-in CPU functions

· Settings

· Names and specifications of the parts of all Units

· Basic system configuration for each CPU Unit

· Connection methods for Expansion I/O Units and Expansion Units

CP1E CPU Unit Instructions Reference Manual(Cat. No. W483)

Detailed information on

programming instructions

CP1E CPU Unit Hardware User’s Manual(W479)

The CP1E CPU manuals are organized in the sections listed in the following tables. Refer to the appropriate section in the manuals as required.

Manual Configuration

CP1E CPU Unit Hardware User’s Manual (Cat. No. W479) (This Manual)

Section Contents

Section 1 Overview and Specifications

This section gives an overview of the CP1E, describes its features, and provides its specifications.

Section 2 Basic System Configuration and Devices

This section describes the basic system configuration and unit models of the CP1E.

Section 3 Part Names and Functions This section describes the part names and functions of the CPU Unit,

Expansion I/O Units, and Expansion Units in a CP1E PLC .

Section 4 Programming Device This section describes the features of the CX-Programmer for CP1E

used for programming and debugging PLCs, as well as how to connect the PLC with the Programming Device.

Section 5 Installation and Wiring This section describes how to install and wire CP1E Units.

Section 6 Troubleshooting This section describes how to troubleshoot problems that may occur

with a CP1E PLC, including the error indications provided by the CP1E Units.

Section 7 Maintenance and Inspection

This section describes periodic inspections, the service life of the Battery, and how to replace the Battery.

Section 8 Backup Operations Backup operations cannot be used with the CP1E.

Section 9 Using Expansion Units and Expansion I/O Units

This section describes application methods for Expansion Units.

Appendices The appendices provide information on model numbers, dimensions,

wiring diagrams, and wiring serial communications for the CP1E.

CP1E CPU Unit Software User’s Manual (Cat. No. W480)

Section Contents

Section 1 Overview and SYSMAC Features

This section gives an overview of the CP1E, describes its features and application procedures, and describes the features of SYSMAC PLCs.

Section 2 CPU Unit Memory This section describes the types of internal memory in a CP1E CPU

Unit and the data that is stored.

Section 3 CPU Unit Operation This section describes the operation of a CP1E CPU Unit.

Section 4 Initial Settings for CPU Unit

This section describes the initial settings required for a CP1E CPU Unit.

Section 5 Programming Concepts This section provides basic information on designing ladder programs

for a CP1E CPU Unit.

Section 6 I/O Memory This section describes the types of I/O memory areas in a CP1E CPU

Unit and the details.

Section 7 File Operations File operations cannot be used with the CP1E.

Section 8 I/O Allocation This section describes I/O allocation used to exchange data between

the CP1E CPU Unit and other units.

Section 9 PLC Setup This section describes the PLC Setup, which are used to perform basic

settings for a CP1E CPU Unit.

Section 10 Overview and Allocation of Built-in Functions

This section lists the built-in functions and describes the overall application flow and the allocation of the functions.

CP1E CPU Unit Hardware User’s Manual(W479)

Section 11 Quick-response Inputs This section describes the quick-response inputs that can be used to

read signals that are shorter than the cycle time.

Section 12 Interrupts This section describes the interrupts that can be used with CP1E PLCs,

including input interrupts and scheduled interrupts.

Section 13 High-speed Counters This section describes the high-speed counter inputs, high-speed

counter interrupts, and the frequency measurement function.

Section 14 Pulse Outputs This section describes positioning functions such as trapezoidal control,

jogging, and origin searches.

Section 15 PWM Outputs This section describes the variable-duty-factor pulse (PWM) outputs.

Section 16 Serial Communications This section describes communications with Programmable Terminals

(PTs) without using communications programming, no-protocol communications with general components, and connections with a ModbusRTU Easy Master, Serial PLC Link, and host computer.

Section 17 Built-in Functions This section describes PID temperature control, analog adjusters, the

minimum cycle time, clock functions, memory management, security functions, debugging, and other functions.

Section 18 Operating the Programming Device

This section describes basic functions of the CX-Programmer for CP1E, such as using the CX-Programmer for CP1E to write ladder programs to control the CP1E CPU Unit, to transfer the programs to the CP1E CPU Unit, and to debug the programs.

Section 19 CPU Unit Cycle Time This section describes how to monitor and calculate the cycle time of a

CP1E CPU Unit that can be used in the programs.

Appendices The appendices provide lists of programming instructions, the Auxiliary

Area, instruction execution times and number of steps, sample ladder programming, and a comparison with the CP1L.

CP1E CPU Unit Instructions Reference Manual(Cat. No. W483)

Section Contents

Section 1 Summary of Instructions This section provides a summary of instructions used with a CP1E CPU

Unit.

Section 2 Instruction This section describes the functions, operands and sample programs of

the instructions that are supported by a CP1E CPU Unit.

Section 3 Instruction Execution Times and Number of Steps

This section provides the execution times for all instructions used with a CP1E CPU Unit.

Appendices The appendices provide a list of instructions by Mnemonic and ASCII

code table for the CP1E CPU Unit.

Section Contents

CP1E CPU Unit Hardware User’s Manual(W479)

Manual Structure

The following page structure and icons are used in this manual.

Special information in this manual is classified as follows:

Page Structure and Icons

Special Information

5 - 3

5 Installation and wiring

CP1E CPU Unit Hardware User’s Manual(W479)

5-2 Installation

5-2-1 Installation Location

DIN Track Installation

Release

DIN Track mounting pins

DIN Track

DIN Track mounting pins

Precautions for Correct Use

Tighten terminal block screws and cable screws to the following torques. M4: 1.2 N·m M3: 0.5 N·m

Use a screwdriver to pull down the DIN Track mounting pins from the back of the Units to release them, and mount the Units to the DIN Track.

Fit the back of the Units onto the DIN Track by catching the top of the Units on the Track and then pressing in at the bottom of the Units, as shown below.

Press in all of the DIN Track mounting pins to securely lock the Units in place.

5-2 Installation

5-2-1 Installation Location

Level 1 heading Level 2 heading Level 3 heading

Level 2 heading

Step in a procedure

Manual name

Special Information (See below.)

Level 3 heading

Page tab

Gives the current headings.

Indicates a step in a procedure.

Gives the number of the section.

This illustration is provided only as a sample and may not literally appear in this manual.

Icons are used to indicate precautions and additional information.

Precautions for Safe Use Precautions on what to do and what not to do to ensure using the product safely.

Precautions for Correct Use Precautions on what to do and what not to do to ensure proper operation and performance.

Additional Information Additional information to increase understanding or make operation easier.

References to the location of more detailed or related information.

CP1E CPU Unit Hardware User’s Manual(W479)

Sections in this Manual

Overview and Specifications

Troubleshooting

Maintenance and Inspection

Basic System Configuration and Devices

Part Names and Functions

Programming Device

Installation and Wiring

Backup Operations

Using Expansion Units and Expansion I/O Units

Appendices

CP1E CPU Unit Hardware User’s Manual(W479)

CONTENTS

Introduction ...............................................................................................................1

CP1E CPU Unit Manuals........................................................................................... 3

Manual Structure.......................................................................................................6

Safety Precautions.................................................................................................. 15

Precautions for Safe Use........................................................................................20

Operating Environment Precautions .....................................................................25

Regulations and Standards.................................................................................... 26

Related Manuals...................................................................................................... 27

Section 1 Overview and Specifications

1-1 CP1E Overview ........................................................................................................................ 1-2

1-1-1 Overview of Features..................................................................................................................1-2

1-1-2 Features......................................................................................................................................1-3

1-2 Basic Operating Procedure ....................................................................................................1-9

1-3 Specifications ........................................................................................................................ 1-10

1-3-1 General Specifications ..............................................................................................................1-10

1-3-2 Characteristics ..........................................................................................................................1-11

1-3-3 Functional Specifications ..........................................................................................................1-13

Section 2 Basic System Configuration and Devices

2-1 Basic System Configuration...................................................................................................2-2

2-1-1 Basic System Configuration Using an E-type CPU Unit .............................................................2-2

2-1-2 Basic System Configuration Using an N-type CPU Unit .............................................................2-3

2-2 CPU Units ................................................................................................................................. 2-4

2-2-1 CPU Unit Models.........................................................................................................................2-4

2-2-2 Optional Products........................................................................................................................2-6

2-2-3 Unit Versions of CPU Units .........................................................................................................2-7

2-3 Expansion I/O Unit or Expansion Unit ................................................................................... 2-9

2-3-1 Expandable CPU Units ............................................................................................................... 2-9

2-3-2 Connection Methods ...................................................................................................................2-9

2-3-3 Maximum Number of I/O Points for an Expansion I/O Unit or Expansion Unit............................ 2-9

2-3-4 Expansion I/O Units and Expansion Units ................................................................................2-10

2-3-5 I/O Allocation to Expansion Units and Expansion I/O Units ...................................................... 2-12

2-3-6 Restrictions on System Configuration.......................................................................................2-13

2-4 Unit Current Consumption and External Power Supply Capacity .................................... 2-15

2-4-1 External Power Supply Capacity When Expansion I/O Units or Expansion Units

are Connected...........................................................................................................................2-15

2-4-2 Current Consumption................................................................................................................2-16

Section 3 Part Names and Functions

3-1 CPU Units ................................................................................................................................. 3-2

CP1E CPU Unit Hardware User’s Manual(W479)

3-1-1 CPU Units with 20 I/O Points ......................................................................................................3-2

3-1-2 CPU Units with 30 or 40 I/O Points .............................................................................................3-6

3-1-3 Common I/O Specifications.......................................................................................................3-11

3-1-4 Optional Serial Communications Board for N-type CPU Units with 30 or 40 I/O Points ...........3-16

3-2 Expansion I/O Units............................................................................................................... 3-19

3-2-1 Expansion Input Unit.................................................................................................................3-19

3-2-2 Expansion Output Units ............................................................................................................3-20

3-2-3 Expansion I/O Units ..................................................................................................................3-23

3-2-4 I/O Specifications for Expansion I/O Units ................................................................................3-25

3-3 Expansion Units .................................................................................................................... 3-29

Section 4 Programming Device

4-1 CX-Programmer for CP1E.......................................................................................................4-2

4-1-1 Applicable Programming Devices ............................................................................................... 4-2

4-1-2 CX-Programmer for CP1E........................................................................................................... 4-3

4-1-3 Operating Environment and System Configuration..................................................................... 4-3

4-1-4 Features of the CX-Programmer for CP1E .................................................................................4-3

4-1-5 Installing the Software.................................................................................................................4-6

4-2 Connecting by USB ................................................................................................................. 4-7

4-2-1 Connecting by USB..................................................................................................................... 4-7

4-2-2 Installing the USB Driver for CP1E .............................................................................................4-8

Section 5 Installation and Wiring

5-1 Fail-safe Circuits...................................................................................................................... 5-2

5-2 Installation................................................................................................................................ 5-4

5-2-1 Installation Location .................................................................................................................... 5-4

5-2-2 Unit Arrangement........................................................................................................................5-7

5-2-3 Installation...................................................................................................................................5-8

5-2-4 Connecting Expansion I/O Units and Expansion Units .............................................................5-13

5-3 Wiring ..................................................................................................................................... 5-15

5-3-1 Wiring Procedure ......................................................................................................................5-15

5-3-2 Wiring Power Supply and Ground Lines ...................................................................................5-15

5-3-3 I/O Wiring ..................................................................................................................................5-18

5-3-4 Wiring Safety and Noise Controls .............................................................................................5-22

5-3-5 Relay Output Noise Reduction Methods ...................................................................................5-23

Section 6 Troubleshooting

6-1 Troubleshooting CPU Unit Errors .......................................................................................... 6-2

6-1-1 Errors and Remedies ..................................................................................................................6-2

6-1-2 Checking Errors ..........................................................................................................................6-2

6-1-3 Checking Detailed Status............................................................................................................6-3

6-1-4 Reading Error Log Information....................................................................................................6-3

6-1-5 Types of Errors ............................................................................................................................6-5

6-1-6 Error Processing Flowchart.........................................................................................................6-7

6-1-7 No Operation When Power Is Supplied.......................................................................................6-7

6-1-8 Fatal Errors .................................................................................................................................6-8

6-1-9 CPU Errors................................................................................................................................6-12

6-1-10 Non-fatal Errors......................................................................................................................... 6-13

6-1-11 Other Errors ..............................................................................................................................6-15

6-2 Troubleshooting Unit Errors ................................................................................................. 6-16

6-2-1 Inputs ........................................................................................................................................6-16

6-2-2 Outputs......................................................................................................................................6-17

6-2-3 CX-Programmer Connection..................................................................................................... 6-18

CP1E CPU Unit Hardware User’s Manual(W479)

Section 7 Maintenance and Inspection

7-1 Periodic Maintenance and Inspection ................................................................................... 7-2

7-1-1 Tools Required for Inspections....................................................................................................7-2

7-1-2 Periodic Inspection......................................................................................................................7-2

7-1-3 Inspection and Maintenance ....................................................................................................... 7-3

7-1-4 Unit Replacement Precautions....................................................................................................7-4

7-2 Replacing the Battery in N-type CPU Units........................................................................... 7-5

Section 8 Backup Operations

Section 9 Using Expansion Units and Expansion I/O Units

9-1 Analog Input Units................................................................................................................... 9-2

9-1-1 Overview .....................................................................................................................................9-2

9-1-2 Part Names and Functions.......................................................................................................... 9-2

9-1-3 Specifications..............................................................................................................................9-3

9-1-4 Flow of Processing......................................................................................................................9-6

9-2 Analog Output Units.............................................................................................................. 9-12

9-2-1 Overview ...................................................................................................................................9-12

9-2-2 Part Names and Functions........................................................................................................9-12

9-2-3 Specifications............................................................................................................................ 9-13

9-2-4 Flow of Processing....................................................................................................................9-15

9-3 Analog I/O Units..................................................................................................................... 9-20

9-3-1 Overview ...................................................................................................................................9-20

9-3-2 Part Names and Functions........................................................................................................9-20

9-3-3 Specifications............................................................................................................................ 9-21

9-3-4 Flow of Processing....................................................................................................................9-27

9-4 Temperature Sensor Units .................................................................................................... 9-34

9-4-1 Overview ...................................................................................................................................9-34

9-4-2 Part Names and Functions........................................................................................................9-34

9-4-3 Specifications............................................................................................................................ 9-35

9-4-4 Flow of Processing....................................................................................................................9-35

9-4-5 Function Descriptions ............................................................................................................... 9-44

9-5 CompoBus/S I/O Link Units ................................................................................................. 9-50

9-5-1 Overview ...................................................................................................................................9-50

9-5-2 Part Names and Functions........................................................................................................9-50

9-5-3 Specifications............................................................................................................................ 9-52

9-5-4 Flow of Processing....................................................................................................................9-52

Section A Appendices

A-1 Models ......................................................................................................................................A-2

A-1-1 CPU Units ...................................................................................................................................A-2

A-1-2 Optional Products........................................................................................................................A-4

A-1-3 Support Software ........................................................................................................................A-4

A-1-4 Expansion I/O Units ....................................................................................................................A-5

A-1-5 Expansion Units ..........................................................................................................................A-6

A-1-6 Installation and Wiring Products .................................................................................................A-6

A-2 Dimensions .............................................................................................................................A-7

A-2-1 CPU Units ...................................................................................................................................A-7

A-2-2 Option Boards .............................................................................................................................A-8

A-2-3 Expansion I/O Units ....................................................................................................................A-9

A-2-4 Expansion Units ........................................................................................................................A-11

A-3 Wiring Diagrams ....................................................................................................................A-13

CP1E CPU Unit Hardware User’s Manual(W479)

A-3-1 CPU Units.................................................................................................................................A-13

A-3-2 Expansion I/O Units.................................................................................................................. A-16

A-3-3 Expansion Units........................................................................................................................A-23

A-3-4 Serial Communications.............................................................................................................A-28

A-4 Wiring for Serial Communications.......................................................................................A-33

A-4-1 Recommended RS-232C Wiring ..............................................................................................A-33

A-4-2 Recommended RS-422A/485 Wiring .......................................................................................A-36

A-4-3 Converting the Built-in RS-232C Port to RS-422A/485 ............................................................A-37

A-4-4 Reducing Electrical Noise for External Wiring ..........................................................................A-41

A-5 Expansion Specifications of External Power Supply.........................................................A-42

CP1E CPU Unit Hardware User’s Manual(W479)

Read and Understand this Manual

Please read and understand this manual before using the product. Please consult your OMRON representative if you have any questions or comments.

Warranty and Limitations of Liability

WARRANTY

OMRON’s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON.

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NONINFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.

In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.

IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON’S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.

CP1E CPU Unit Hardware User’s Manual(W479)

Application Considerations

SUITABILITY FOR USE

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer’s application or use of the products.

At the customer’s request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use.

The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:

• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this manual.

• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations.

• Systems, machines, and equipment that could present a risk to life or property.

Please know and observe all prohibitions of use applicable to the products.

NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

PROGRAMMABLE PRODUCTS

OMRON shall not be responsible for the user’s programming of a programmable product, or any consequence thereof.

CP1E CPU Unit Hardware User’s Manual(W479)

Disclaimers

CHANGE IN SPECIFICATIONS

Product specifications and accessories may be changed at any time based on improvements and other reasons.

It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

PERFORMANCE DATA

Performance data given in this manual is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.

ERRORS AND OMISSIONS

The information in this manual has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions.

CP1E CPU Unit Hardware User’s Manual(W479)

Safety Precautions

The following notation is used in this manual to provide precautions required to ensure safe usage of a CP-series PLC. The safety precautions that are provided are extremely important to safety. Always read and heed the information provided in all safety precautions.

Definition of Precautionary Information

WARNING

Caution

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. Additionally, there may be severe property damage.

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury, or property damage.

Precautions for Safe Use Indicates precautions on what to do and what not to do to ensure using the product safely.

Precautions for Correct Use Indicates precautions on what to do and what not to do to ensure proper operation and performance.

CP1E CPU Unit Hardware User’s Manual(W479)

Symbols

The triangle symbol indicates precautions (including warnings). The specific operation is shown in the triangle and explained in text. This example indicates a precaution for electric shock.

The circle and slash symbol indicates operations that you must not do. The specific operation is shown in the circle and explained in text.

The filled circle symbol indicates operations that you must do. The specific operation is shown in the circle and explained in text. This example shows a general precaution for something that you must do.

The triangle symbol indicates precautions (including warnings). The specific operation is shown in the triangle and explained in text. This example indicates a general precaution.

The triangle symbol indicates precautions (including warnings). The specific operation is shown in the triangle and explained in text. This example indicates a precaution for hot surfaces.

CP1E CPU Unit Hardware User’s Manual(W479)

Do not attempt to take any Unit apart while the power is being supplied.

Doing so may result in electric shock.

Do not touch any of the terminals or terminal blocks while the power is being supplied.

Doing so may result in electric shock.

Provide safety measures in external circuits (i.e., not in the Programmable Controller), including the following items, to ensure safety in the system if an abnormality occurs due to malfunction of the PLC or another external factor affecting the PLC operation.

Not doing so may result in serious accidents.

• Emergency stop circuits, interlock circuits, limit circuits, and similar safety measures must be provided in external control circuits.

• The PLC will turn OFF all outputs when its self-diagnosis function detects any error or when a severe failure alarm (FALS) instruction is executed. As a countermeasure for such errors, external safety measures must be provided to ensure safety in the system.

• The PLC outputs may remain ON or OFF due to deposition or burning of the output relays or destruction of the output transistors. As a countermeasure for such problems, external safety measures must be provided to ensure safety in the system.

• When the 24-VDC output (service power supply to the PLC) is overloaded or shortcircuited, the voltage may drop and result in the outputs being turned OFF. As a countermeasure for such problems, external safety measures must be provided to ensure safety in the system.

Fail-safe measures must be taken by the customer to ensure safety in the event of incorrect, missing, or abnormal signals caused by broken signal lines, momentary power interruptions, or other causes.

Serious accidents may result from abnormal operation if proper measures are not provided.

Do not apply the voltage/current outside the specified range to this unit.

It may cause a malfunction or fire.

WARNING

CP1E CPU Unit Hardware User’s Manual(W479)

Be sure to sufficiently confirm the safety at the destination when you transfer the program or I/O memory or perform procedures to change the I/O memory.

Devices connected to PLC outputs may incorrectly operate regardless of the operating mode of the CPU Unit.

With an E-type CPU Unit or with an N-type CPU Unit without a Battery, the contents of the DM Area (D) * and Holding Area (H), the Counter Present Values (C), the status of Counter Completion Flags (C), and the status of bits in the Auxiliary Area (A) related to clock functions may be unstable when the power supply is turned ON after the power has been OFF for a period of time.

*This does not apply to areas backed up to EEPROM using the DM backup function.

If the DM backup function is being used, be sure to use one of the following methods for initialization.

1. Clearing All Areas to All Zeros

Clear all areas to all zeros, select the Clear Held Memory (HR/DM/CNT) to Zero Check Box in the Startup Data Read Area in the PLC Setup.

2. Clearing Specific Areas to All Zeros or Initializing to Specific Values Make the settings from a ladder program.

If the data is not initialized, the unit or device may operate unexpectedly because of unstable data.

Execute online edit only after confirming that no adverse effects will be caused by extending the cycle time.

Otherwise, the input signals may not be readable.

Tighten the screws on the terminal block of the AC power supply section to the torque specified in the user’s manual.

The loose screws may result in burning or malfunction.

Do not touch the power supply section when power is being supplied or immediately after the power supply is turned OFF.

The power supply section and I/O terminal blocks will be hot and you may be burned.

CautionCaution

CP1E CPU Unit Hardware User’s Manual(W479)

Pay careful attention to the polarities (+/-) when wiring the DC power supply.

A wrong connection may cause malfunction of the system.

When connecting the PLC to a computer or other peripheral device, either ground the 0-V side of the external power supply or do not ground the external power supply at all.

Otherwise the external power supply may be shorted depending on the connection methods of the peripheral device. DO NOT ground the 24 V-side of the external power supply, as shown in the following diagram.

The DM Area (D), Holding Area (H), Counter Completion Flags (C), and Counter Present Values (C) will be held by the Battery if a Battery is mounted in a CP1EN- CPU Unit. When the battery voltage is low, however, I/O memory areas that are held (including the DM, Holding, and Counter Areas) will be unstable. The unit or device may operate unexpectedly because of unstable data.

Use the Battery Error Flag or other measures to stop outputs if external outputs are performed from a ladder program based on the contents of the DM Area or other I/O memory areas.

Sufficiently check safety if I/O bit status or present values are monitored in the Ladder Section Pane or present values are monitored in the Watch Pane.

If bits are set, reset, force-set, or force-reset by inadvertently pressing a shortcut key, devices connected to PLC outputs may operate incorrectly regardless of the operating mode.

Caution

24V

Non-insulated DC power supply

CPU Unit

USB cable or other communications cable

Peripheral device

(e.g., personal computer)

CP1E CPU Unit Hardware User’s Manual(W479)

Precautions for Safe Use

Observe the following precautions when using a CP-series PLC.

z Power Supply

• Always use the power supply voltages specified in the user’s manuals. An incorrect voltage may

result in malfunction or burning.

• Take appropriate measures to ensure that the specified power with the rated voltage and frequency is supplied. Be particularly careful in places where the power supply is unstable. An incorrect power supply may result in malfunction.

• Double-check all wiring and switch settings before turning ON the power supply. Incorrect wiring may result in burning.

• Always turn OFF the power supply to the PLC before attempting any of the following. Not turning OFF the power supply may result in malfunction or electric shock.

• Mounting or dismounting Expansion Units or Expansion I/O Units

• Mounting or dismounting Option Boards

• Setting rotary switches

• Connecting cables or wiring the system

• Connecting or disconnecting the connectors

z Installation

• Before touching a Unit, be sure to first touch a grounded metallic object in order to discharge any

static build-up. Not doing so may result in malfunction or damage.

• Be sure that the terminal blocks, connectors, Option Boards, and other items with locking devices are properly locked into place. Improper locking may result in malfunction.

z Wiring

• Wire correctly according to specified procedures in this manual.

• Always use the following size wire when connecting I/O terminals: AWG22 to AWG18 (0.32 to

0.82 mm

• Install external breakers and take other safety measures against short-circuiting in external wiring. Insufficient safety measures against short-circuiting may result in burning.

• Always connect to a ground of 100 Ω or less when installing the Units. Not connecting to a ground of 100 Ω or less may result in electric shock.

• Leave the label attached to the top of the Unit when wiring to prevent the entry of foreign matter. Removing the label may result in malfunction if foreign matter enters the Unit.

• Remove the label after the completion of wiring to ensure proper heat dissipation. Leaving the label attached may result in malfunction.

• Use crimp terminals for wiring. Do not connect bare stranded wires directly to terminals. Connection of bare stranded wires may result in burning.

• Do not apply voltages to the input terminals in excess of the rated input voltage. Excess voltages may result in burning.

• Do not apply voltages or connect loads to the output terminals in excess of the maximum switching capacity. Excess voltage or loads may result in burning.

• Disconnect the functional ground terminal when performing withstand voltage tests. Not disconnecting the functional ground terminal may result in burning.

CP1E CPU Unit Hardware User’s Manual(W479)

• Be sure that all the PLC terminal screws and cable connector screws are tightened to the torque

specified in the relevant manuals. The tightening torque for the terminals on the CP1WCIF11/CIF12 terminal block is 0.28 N·m Incorrect tightening torque may result in malfunction.

• Do not connect pin 6 (+5V) on the built-in RS-232C port on the CPU Unit or the RS-232C Option Board (CP1W-CIF01) mounted to the CPU Unit to any external device other than the NT-AL001 or CJ1W-CIF11 Conversion Adapter. The external device and the CPU Unit may be damaged.

• Use the cables that are specified in the manual for each device. External devices or the CPU Unit may be damaged if a commercially available RS-232C computer cable is used.

• Do not pull on the cables or bend the cables beyond their natural limit. Doing either of these may break the cables.

• Do not place objects on top of the cables or other wiring lines. Doing so may break the cables.

z Handling

• Memory Initialization at Startup

With an E-type CPU Unit or with an N-type CPU Unit without a Battery, the contents of the DM Area (D) and Holding Area (H), the Counter Present Values (C), the status of Counter Completion Flags (C), and the status of bits in the Auxiliary Area (A) related to clock functions may be unstable when the power supply is turned ON after the power has been OFF for a period of time.

• DM Area (D) (excluding words backed up to the EEPROM using the DM function)

• Holding Area (H)

• Counter Present Values and Completion Flags (C)

• Auxiliary Area related to clock functions(A)

Use one of the following methods to clear the data when the power supply is turned ON.

• Clearing All Bits in Held Areas at Startup Select the Clear Held Memory (HR/DM/CNT) to Zero Check Box in the Startup Data Read Area in the PLC Setup.

Note Only the specified words in the DM Area will be read from the backup EEPROM if the D0-

from backup memory Check Box is selected.

CP1E CPU Unit Hardware User’s Manual(W479)

• Clearing Specific Bits in the Held Areas at Startup

Use the following type of ladder programming.

• DM Area Backup To initialize the DM Area, back up the initial contents for the DM Area to backup memory using one of the following methods.

1. Set the number of words of the DM Area to be backed up starting with D0 in the Number of CH

of DM for backup Box in the Startup Data Read Area.

#0000

BSET

D100

D2047

#0000

BSET

H10

D49

CNR

C255

P_First_Cycle

Example

First Cycle Flag (A200.11)

C0 to C255 are cleared to Zero

H10 to H49 are cleared to Zero

D100 to D2047 are cleared to Zero

CP1E CPU Unit Hardware User’s Manual(W479)

2. Include programming to back up specified words in the DM Area to built-in EEPROM by turning ON A751.15 (DM Backup Save Start Bit).

• Refer to 3-2 Memory Backup in the CP1E CPU Unit Software User’s Manual (Cat. No. W480) for other processing information.

• Check the ladder program for proper execution before actually running it on the Unit. Not checking the program may result in an unexpected operation.

• The ladder program and parameter area data in the CP1E CPU Units are backed up in the backup memory. The BKUP indicator will light on the front of the CPU Unit when the backup operation is in progress. Do not turn OFF the power supply to the CPU Unit when the BKUP indicator is lit. The data will not be backed up if power is turned OFF.

• With a CP1E CPU Unit, data memory can be backed up to backup EEPROM in the CPU Unit. The BKUP indicator will light on the front of the CPU Unit when backup is in progress. Do not turn OFF the power supply to the CPU Unit when the BKUP indicator is lit. If the power is turned OFF during a backup, the data will not be backed up and will not be transferred to the DM Area in RAM the next time the power supply is turned ON.

• Before replacing the battery, supply power to the CPU Unit for at least 30 minutes and then complete battery replacement within 5 minutes. Memory data may be corrupted if this precaution is not observed.

• The equipment may operate unexpectedly if inappropriate parameters are set. Even if the appropriate parameters are set, confirm that equipment will not be adversely affected before transferring the parameters to the CPU Unit.

• Before starting operation, confirm that the DIP switches are correctly set and that the contents of the DM Area is correct.

• After replacing the CPU Unit, make sure that the required data for the DM Area, Holding Area, and other memory areas has been transferred to the new CPU Unit before restarting operation.

• Do not attempt to disassemble, repair, or modify any Units. Any attempt to do so may result in malfunction, fire, or electric shock.

• Confirm that no adverse effect will occur in the system before attempting any of the following. Not doing so may result in an unexpected operation.

• Changing the operating mode of the PLC (including the setting of the startup operating mode).

• Force-setting/force-resetting any bit in memory.

• Changing the present value of any word or any set value in memory.

• When replacing parts, be sure to confirm that the rating of a new part is correct. Not doing so may

result in malfunction or burning.

• Do not touch the Expansion I/O Unit Connecting Cable while the power is being supplied in order to prevent malfunction due to static electricity.

• Do not turn OFF the power supply to the Unit while data is being transferred.

• When transporting or storing Units or Board, static electricity can destroy LSIs or ICs. Cover the

PCBs with a conductive material and maintain the specified storage temperature.

• Do not touch circuit boards or the components mounted to them with your bare hands. There are sharp leads and other parts on the boards that may cause injury if handled improperly.

• Double-check the pin numbers when assembling and wiring the connectors.

DM Backup Save Start Bit

A751.15

Bit is turned ON to start backup.

Execution condition

CP1E CPU Unit Hardware User’s Manual(W479)

• Never short-circuit the positive and negative terminals of a battery or charge, disassemble, heat,

or incinerate the battery. Do not subject the battery to strong shocks or deform the battery by applying pressure. Doing any of these may result in leakage, rupture, heat generation, or ignition of the battery. Dispose of any battery that has been dropped on the floor or otherwise subjected to excessive shock. Batteries that have been subjected to shock may leak if they are used.

• Dispose of the product and batteries according to local ordinances as they apply.

• UL standards require that only an experienced engineer can replace the battery. Make sure that

an experienced engineer is in charge of battery replacement. Follow the procedure for battery replacement given in this manual.

• The following precaution must be displayed on all products that contain a lithium primary battery (containing at least 6 ppb of perchlorate) and that will be exported to or transported through the State of California in the USA. Perchlorate Material - special handling may apply. See http://www.dtsc.ca.gov/hazardouswaste/perchlorate A CP1W-BAT01 or CJ1W-BAT01 lithium primary battery (containing at least 6 ppb of perchlorate) can be mounted in a CP1E-N- CPU Unit. Display the precaution given above on your product’s packaging box or shipping box if the product contains a CP1W-BAT01 or CJ1W-BAT01 Battery and is exported to or through the State of California in the USA.

• This product is EMC compliant when assembled in a complete PLC system. Refer to the applicable manual for grounding, cable selection, and any other conditions for EMC compliance.

• This is a Class A product for use in industrial environments. In residential environments it may cause radio interference, in which case the user may be required to take adequate measures to reduce interference.

z External Circuits

• Always configure the external circuits to turn ON power to the PLC before turning ON power to the

control system. If the PLC power supply is turned ON after the control power supply, temporary errors may result in control system signals because the output terminals on DC Output Units and other Units will momentarily turn ON when power is turned ON to the PLC.

• Fail-safe measures must be taken by the customer to ensure safety in the event that outputs from output terminals remain ON as a result of internal circuit failures, which can occur in relays, transistors, and other elements.

• If the I/O Hold Bit is turned ON, the outputs from the PLC will not be turned OFF and will maintain their previous status when the PLC is switched from RUN or MONITOR mode to PROGRAM mode. Make sure that the external loads will not produce dangerous conditions when this occurs. (When operation stops for a fatal error, including those produced with the FALS instruction, all outputs from PLC will be turned OFF and only the internal output status in the CPU Unit will be maintained.)

CP1E CPU Unit Hardware User’s Manual(W479)

Operating Environment Precautions

z Follow the instructions in this manual to correctly perform installation.

z Do not operate the control system in the following locations:

• Locations subject to direct sunlight

• Locations subject to temperatures or humidity outside the range specified in the specifications

• Locations subject to condensation as the result of severe changes in temperature

• Locations subject to corrosive or flammable gases

• Locations subject to dust (especially iron dust) or salts

• Locations subject to exposure to water, oil, or chemicals

• Locations subject to shock or vibration

z Take appropriate and sufficient countermeasures when installing systems in

the following locations:

• Locations subject to static electricity or other forms of noise

• Locations subject to strong electromagnetic fields

• Locations subject to possible exposure to radioactivity

• Locations close to power supplies

CP1E CPU Unit Hardware User’s Manual(W479)

Regulations and Standards

• EMC Directives

• Low Voltage Directive

z EMC Directives

OMRON devices are electrical components that are designed to be built into equipment and manufacturing systems. OMRON devices that comply with EMC Directives also conform to the related EMC standards (see note.), so that they can be more easily built into other devices or the overall machine. Whether the products conform to the standards in the system used by the customer, however, must be checked by the customer.

EMC-related performance of the OMRON devices that comply with EC Directives will vary depending on the configuration, wiring, and other conditions of the equipment or control panel on which the OMRON devices are installed. The customer must, therefore, perform the final check to confirm that devices and the overall machine conform to EMC standards.

Note The applicable EMC (Electromagnetic Compatibility) standard is EN61131-2.

z Low Voltage Directive

Always ensure that devices operating at voltages of 50 to 1,000 VAC and 75 to 1,500 VDC meet the required safety standards for the PLC (EN 61131-2).

z Conformance to EC Directives

The CP1E PLCs comply with EC Directives. To ensure that the machine or device in which the CP1E PLC is used complies with EC Directives, the PLC must be installed as follows:

• The CP-series PLC must be installed within a control panel.

• CP-series PLCs complying with EC Directives also conform to EN61131-2. Radiated emission

characteristics (10-m regulations) may vary depending on the configuration of the control panel used, other devices connected to the control panel, wiring, and other conditions. You must therefore confirm that the overall machine or equipment complies with EC Directives.

• A SYSMAC CP-series PLC is a class A product (for an industrial environment). In residential areas it may cause radio interference, in which case the user may be required to take adequate measures to reduce interference.

SYSMAC is a registered trademark for Programmable Controllers made by OMRON Corporation.

CX-One is a registered trademark for Programming Software made by OMRON Corporation.

Windows is a registered trademark of Microsoft Corporation.

Other system names and product names in this document are the trademarks or registered trademarks of their respective companies.

Conformance to EC Directives

Applicable Directives

Concepts

Trademarks

CP1E CPU Unit Hardware User’s Manual(W479)

Related Manuals

The following manuals are related to the CP1E. Use them together with this manual.

Manual name Cat. No. Model numbers Application Contents

SYSMAC CP Series CP1E CPU Unit Hardware User’s Manual (this manual)

W479 CP1E-ED-A

CP1E-ND-

To learn the hardware specifications of the CP1E PLCs

Describes the following information for CP1E PLCs.

• Overview and features

• Basic system configuration

• Part names and functions

• Installation and settings

• Troubleshooting

Use this manual together with the CP1E CPU Unit Software User’s Manual (Cat. No. W480) and Instructions Reference Manual (Cat. No. W483).

SYSMAC CP Series CP1E CPU Unit Software User’s Manual

W480 CP1E-ED-A

CP1E-ND-

To learn the software specifications of the CP1E PLCs

Describes the following information for CP1E PLCs.

• CPU Unit operation

• Internal memory

• Programming

• Settings

• CPU Unit built-in functions

• Interrupts

• High-speed counter inputs

• Pulse outputs

• Serial communications

• Other functions

Use this manual together with the CP1E CPU Unit Hardware User’s Manual (Cat. No. W479) and Instructions Reference Manual (Cat. No. W483).

SYSMAC CP Series CP1E CPU Unit Instructions Reference Manual

W483 CP1E-ED-A

CP1E-ND-

To learn programming instructions in detail

Describes each programming instruction in detail.

When programming, use this manual together with the CP1E CPU Unit Software User’s Manual (Cat. No. W480).

CS/CJ/CP/NSJ Series Communications Commands Reference Manual

W342 CS1G/H-CPUH

CS1G/H-CPU-V1

CS1D-CPUH

CS1D-CPUS

CS1W-SCU-V1

CS1W-SCB-V1

CJ1G/H-CPUH

CJ1G-CPUP

CJ1M-CPU

CJ1G-CPU

CJ1W-SCU-V1

To learn communications commands for CS/CJ/CP/NSJseries Controllers in detail

Describes

1) C-mode commands and

2) FINS commands in detail.

Read this manual for details on C-mode and FINS commands addressed to CPU Units.

Note This manual describes commands addressed to CPU Units. It

does not cover commands addressed to other Units or ports (e.g., serial communications ports on CPU Units, communications ports on Serial Communications Units/Boards, and other Communications Units).

CP1E CPU Unit Hardware User’s Manual(W479)

1-1

CP1E CPU Unit Hardware User’s Manual(W479)

This section gives an overview of the CP1E, describes its features, and provides its specifications.

1-1 CP1E Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1-1-1 Overview of Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1-1-2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

1-2 Basic Operating Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

1-3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

1-3-1 General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

1-3-2 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11

1-3-3 Functional Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13

Overview and Specifications

1 Overview and Specifications

1-2

CP1E CPU Unit Hardware User’s Manual(W479)

1-1 CP1E Overview

The SYSMAC CP1E Programmable Controller is a package-type PLC made by OMRON that is designed for easy application. The CP1E includes E-type CPU Units (basic models) for standard control operations using basic, movement, arithmetic, and comparison instructions, and N-type CPU Units (application models) that supports connections to Programmable Terminals, Inverters, and Servo Drives.

1-1-1 Overview of Features

Basic Models

(E-type CPU Units)

CP1E Application Models

(N-type CPU Units)

CPU with 20 I/O

Poin ts

CPU Unit with 30 or 40 I/O

Poin ts

CPU with 20 I/O

Poin ts

CPU Unit with 30 or 40 I/O

Poin ts

Appearance

Program capacity 2K steps 8K steps DM Area capacity 2K words

Of these 1.5K words can be written to the built-in EEPROM.

8K words Of these 7K words can be written to the built-in EEPROM.

Mounting Expansion I/O Units and Expansion Units

Not possible. 3 Units maximum Not possible. 3 Units maximum

Model with transistor outputs

Not available. Available

Pulse outputs Not supported. Supported (Model with transistor outputs only) Built-in serial communications port

Not provided. RS-232C port provided

Option Board Not supported. Not supported. Supported (for one port) Connection port for Programming Device

USB port USB port

Clock Not provided. Provided Using a Battery Cannot be used. Can be used (sold separately). Backup time of built-in capacitor

50 hours at 25°C 40 hours at 25°C

Battery-free operation

Always battery-free operation. Only data in the built-in EEPROM will be retained if power is interrupted for longer than 50 hours.

Battery-free operation if no battery is attached. In this case, only data in the built-in EEPROM will be retained if power is interrupted for longer than 40 hours.

1-3

1 Overview and Specifications

CP1E CPU Unit Hardware User’s Manual(W479)

1-1 CP1E Overview

1-1-2 Features

Precautions for Correct UsePrecautions for Correct Use

For CP1E CPU Units, the following I/O memory area will be unstable after a power interruption.

• DM Area (D) (excluding words backed up to the EEPROM using the DM function)

• Holding Area (H)

• Counter Present Values and Completion Flags (C)

• Auxiliary Area related to clock functions(A)

Mount the CP1W-BAT01 Battery (sold separately) to an N-type CPU Unit if data in the above areas need to be retained after a power interruption. A Battery cannot be mounted to an E-type CPU Unit.

z System Configuration

The CX-Programmer for CP1E is used as the Programming Device for the CP1E.

The CX-Programmer for CP1E is connected using a commercially available USB cable between the computer’s USB port and the built-in peripheral USB port of the CP1E.

1-1-2 Features

Programming, Setting, and Monitoring with the CX-Programmer for CP1E

Easy Connection with Computers Using Commercially Available USB Cables

Commercially available USB cable

One RS-232C port One RS-422A/485 port

CX-Programmer for CP1E

USB port

CP1E CPU Unit (An N-type CPU Unit with 40 I/O Points is shown here.)

Power supply and input terminals

Expansion Units (Can be mounted to CPU Units with 30 or 40 I/O points.)

Analog adjuster

Built-in RS-232C port

Option Board

Output terminal block

OUT

00 01 02 03

08 09 10 11

04 05 06 07

00 01 02 03 04 05 06 07

EXP

COM 01 03 05 07 09 11

NC 00 02 04 06 08 10

NC 00 01 02 04 05 07

NC COM COM COM 03 COM 06

OUT

00 01 02 03

08 09 10 11

04 05 06 07

00 01 02 03 04 05 06 07

EXP

COM 01 03 05 07 09 11

NC 00 02 04 06 08 10

NC 00 01 02 04 05 07

NC COM COM COM 03 COM 06

OUT

00 01 02 03

08 09 10 11

04 05 06 07

00 01 02 03 04 05 06 07

EXP

COM 01 0 3 05 07 09 1 1

NC 00 02 04 06 08 10

NC 00 01 02 04 05 07

NC COM COM COM 03 COM 06

Peripheral USB port

CP1W-BAT01 Battery (sold separately) (Can be mounted only to N-type CPU Units.)

One slot for an Option Board

RS-232C Option Board CP1W-CIF01

RS-422A/485 Option Board CP1W-CIF11/12

(Note) The following Option Boards cannot be used.

·CP1W-DAM01 LCD Option Board

·CP1W-CIF41 Ethernet Option Board

1 Overview and Specifications

1-4

CP1E CPU Unit Hardware User’s Manual(W479)

A total of up to three of the following Expansion I/O Units can be connected to a CPU Unit with 30 or 40 I/O points. (The total of three Units must also include Expansion Units.)

24-input/16-output Unit, 32-output Unit, 12-input/8-output Unit, 16-output Unit, 8-input Unit, or 8-output Unit

With a CPU Unit with 30 or 40 I/O points, a total of up to three of the following Expansion Units can be connected. (The total of three Units must also include Expansion I/O Units.)

Analog I/O Unit, Analog Input Unit, Analog Output Unit, Temperature Sensor Units, CompoBus/S I/O Link Unit

By setting a built-in input to quick-response input operation, inputs with signal widths as small as 50 µs can be read with certainty regardless of the cycle time.

Up to six quick-response inputs can be used.

Note The user setting in the PLC Setup determines if each input is a quick-response input, normal input, interrupt

input, or high-speed counter input.

With CPU Units with 30 or 40 I/O Points, Add I/O by Connecting Expansion I/O Units

With CPU Units with 30 or 40 I/O Points, Add Analog I/O or Temperature Inputs by Connecting Expansion Units

Quick-response Inputs

Can read ON signals shorter than the cycle time.

Photomicrosensor or other device

Quick-response input

Built-in input

Cycle time

I/O refresh

Cycle time Can read ON signals shorter than this time.

1-5

1 Overview and Specifications

CP1E CPU Unit Hardware User’s Manual(W479)

1-1 CP1E Overview

1-1-2 Features

An interrupt task can be started when a built-in input turns ON or turns OFF . Up to six interrupt inputs can be used.

Note The user setting in the PLC Setup determines if each input is a quick-response input, normal input, interrupt

input, or high-speed counter input.

A high-speed counter input can be used by connecting a rotary encoder to a built-in input. A CP1E CPU Unit is equipped with more than one high-speed counter input, making it possible to control devices for multiple axes with a single PLC.

Note The user setting in the PLC Setup determines if each input is a quick-response input, normal input, interrupt

input, or high-speed counter input.

• High-speed counters can be used for high-speed processing, using either target value comparison or range comparison with the counter’s PV to create interrupts. An interrupt task can be started when the count reaches a specified value or falls within a specified range.

• High-speed counter input frequency (speed) can be measured. The input pulse frequency can be measured using the PRV instruction (counter 0 only).

Input Interrupts

Complete High-speed Counter Functionality

END

Interrupt occurs

Built-in input

Interrupt input

Interrupt task

Ladder program

Encoder

Built-in Inputs

(Functions can be assigned.)

High-speed Counter Inputs

E-type CPU Units: Increment pulse inputs: 10kHz × 6 counters Up/down pulse inputs: 10kHz × 2 counters Pulse + direction inputs: 10kHz × 2 counters Differential phase inputs (4×): 5kHz × 2 counters N-type CPU Units: Increment pulse inputs: 100kHz × 2 counters, 10kHz × 4 counters Up/down pulse inputs: 100kHz × 1 counter, 10kHz × 1 counter Pulse + direction inputs: 100kHz × 2 counters Differential phase inputs (4×): 50kHz × 1 counter, 5kHz × 1 counter

1 Overview and Specifications

1-6

CP1E CPU Unit Hardware User’s Manual(W479)

Fixed duty ratio pulse outputs can be output from the CPU Unit’s built-in outputs and used to perform positioning or speed control with a servomotor or a stepping motor that accepts pulse inputs.

Two pulse outputs at 100 kHz are provided as standard features.

Note The instruction used to control each output determines whether it is used as a normal output, pulse output,

or PWM output.

z Positioning is possible with Trapezoidal Acceleration and Deceleration

Trapezoidal acceleration and deceleration can be used for positioning using the PULSE OUTPUT (PLS2) instruction.

z Jogging Can Be Performed

Jogging can be performed by executing the SPED or ACC instruction.

z Origin Searches and Origin Returns Can Be Performed Using the ORIGIN

SEARCH Instruction

An accurate origin search combining all I/O signals can be executed with a single instruction. It is also possible to move directly to an established origin using the ORIGIN SEARCH (ORG) instruction.

Lighting and power control can be performed by outputting variable duty ratio pulse (PWM) output signals from the CPU Unit’s built-in outputs

Versatile Pulse Control for N-type CPU Units

PWM Outputs for N-type CPU Units

Stepping Motor Servomotor

Two pulse outputs

100 kHz

16 Built-in Outputs

(Functions can be assigned.) (See note.)

1-7

1 Overview and Specifications

CP1E CPU Unit Hardware User’s Manual(W479)

1-1 CP1E Overview

1-1-2 Features

By adjusting the analog adjuster with a Phillips screwdriver, the value in the Auxiliary Area (A642) can be changed to any value between 0 and 255. All CPU Units are equipped with two analog adjusters. This makes it easy to change set values, such as those for timers and counters, without a Programming Device.

The N-type CPU Units have one built-in RS-232C port as a standard feature.

Analog Settings

Built-in RS-232C Port for N-type CPU Units

Phillips screwdriver

Analog adjuster

Ladder program

CNTX

A642 CH

Example: The production quantity could be changed by

changing the counter set value from 100 to 150.

Turning the adjuster on the CP1E changes the value in A642 to between 0000 and 0255 (00 and FF hex).

1 Overview and Specifications

1-8

CP1E CPU Unit Hardware User’s Manual(W479)

One Serial Communications Option Board with one RS-232C port or one RS-422A/485 port can be added to an N-type CPU Unit with 30 or 40 I/O points. With the serial communications port, it is easy to connect to general components, such as barcode readers, and other components such as PTs, other CP-series PLCs, and Inverters.

Mounting Serial Option Boards to N-type CPU Units with 30 or 40 I/O Points

RS-232C

NS-series PT, Barcode Reader, etc.

Example: Inverter

RS-422A

Modbus-RTU Easy Master Function

Serial PLC Links

CP1E, CP1H CP1L, CJ1M

Built-in RS-232C port

RS-422A/485 Option Board with the CP1W-CIF11/12 mounted

1-9

1 Overview and Specifications

CP1E CPU Unit Hardware User’s Manual(W479)

1-2 Basic Operating Procedure

In general, use the following procedure.

1. Setting Devices and Hardware

2. Wiring

3. Connecting Online to the PLC

4. I/O Allocations

5. Software Setup

6. Writing the Programs

8. Basic Program Operation

Connect the CPU Unit, Expansion I/O Units, and Expansion Units. Set the DIP switches on the Option Board and Expansion Units as required.

Wire the power supply, I/O, and communications.

Connect the personal computer online to the PLC.

Allocations for built-in I/O on the CPU Unit are predetermined and memory is allocated automatically to Expansion I/O Units and Expansion Units, so the user does not have to do anything.

Make the PLC software settings. With a CP1E CPU Unit, all you have to do is set the PLC Setup.

Write the programs using the CX-Programmer. Debug the programs offline using the CX-Stimulator.

Check the I/O wiring and the Auxiliary Area settings, and perform trial operation. The CX-Programmer can be used for monitoring and debugging.

7. Checking Operation

Set the operating mode to RUN mode to start operation.

Refer to Section 3 Part Names and Functions and Section 5 Installation and Wiring in the CP1E CPU Unit Hardware User’s Manual (Cat. No. W479).

Refer to Section 5 Installation and Wiring in the CP1E CPU Unit Hardware User’s Manual (Cat. No. W479).

Refer to Section 4 Programming Device in the CP1E CPU Unit Hardware User’s Manual (Cat. No. W479).

Refer to Section 8 I/O Allocation in the CP1E CPU Unit Software User’s Manual (Cat. No. W480).

Refer to Section 4 Initial Settings for CPU Unit and Section 9 PLC Setup in the CP1E CPU Unit Software User’s Manual (Cat. No. W480).

Refer to Section 5 Programming Concepts in the CP1E CPU Unit Software User’s Manual (Cat. No. W480).

Refer to Section 10 Overview and Allocation of Built-in Functions and 17-8 Debugging in the CP1E CPU Unit Software User’s Manual (Cat. No. W480).

1 Overview and Specifications

1-10

CP1E CPU Unit Hardware User’s Manual(W479)

1-3 Specifications

The following table lists the general specifications of CP1E CPU Units.

*1 Total of 110 mm with mounting brackets. *2 Excluding cables.

1-3-1 General Specifications

Item AC power supply DC power supply

Model CP1E--A CP1E-N-D

Enclosure Mounted in a panel

Dimensions (H × D × W)

CPU Unit with 20 I/O points (CP1E-20D-) : 90mm*

×85mm*2 ×86mm

CPU Unit with 30 I/O points (CP1E-30D-) : 90mm*

×85mm*2 ×130mm

CPU Unit with 40 I/O points (CP1E-40D-) : 90mm*

×85mm*2 ×150mm

Weight CPU Unit with 20 I/O points (CP1E-20D-) : 370g max.

CPU Unit with 30 I/O points (CP1E-30D-) : 600g max.

CPU Unit with 40 I/O points (CP1E-40D-) : 660g max.

Electrical specifications

Supply voltage 100 to 240 VAC 50/60 Hz 24 VDC

Operating voltage range 85 to 264 VAC 20.4 to 26.4 VDC

Power consumption 15 VA /10 0 VAC m a x.

25 VA / 240 VAC m a x .

(CP1E-20D-A) 13W max. (CP1E-20D-D)

50 VA / 100 VAC m a x .

70 VA / 240 VAC m a x .

(CP1E-30D-A/40D-A) 34W max. (CP1E-30D-D/40D-D)

Inrush current 120 VAC, 20 A for 8 ms max. for cold start at room tem-

perature

240 VAC, 40 A for 8 ms max. for cold start at room temperature

30A for 20 ms max. for cold start at room temperature

External power supply Not provided. (CP1E-20D-A)

24 VDC, 300 mA (CP1E-30D-A/40D-A)

Not provided.

Insulation resistance 20 MΩ min. (at 500 VDC) between the external AC ter-

minals and GR terminals

Except between DC primary current and DC secondary carrent

Dielectric strength 2,300 VAC 50/60Hz for 1 min between AC external and

GR terminals Leakage current: 5 mA max.

Except between DC primary current and DC secondary carrent

Power interrupt time 10 ms min. 2 ms min.

Application environment

Ambient operating temperature

0 to 55°C

Ambient humidity 10% to 90%

Atmosphere No corrosive gas.

Ambient storage temperature

-20 to 75°C (excluding battery)

Altitude 2,000 m max.

Pollution degree 2 or less: Conforms to JIS B3502 and IEC 61131-2.

Noise resistance 2 kV on power supply line (Conforms to IEC61000-4-4.)

Overvoltage category Category II: Conforms to JIS B3502 and IEC 61131-2.

EMC immunity level Zone B

Vibration resistance Conforms to JIS 60068-2-6.

5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz

Acceleration of 9.8 m/s

for 100 min in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total)

Shock resistance Conforms to JIS 60068-2-27.

147 m/s

, 3 times in X, Y, and Z directions

Terminal block Fixed (not removable)

Terminal screw size

Applicable standards Conforms to EC Directives.

Grounding method Ground to 100Ω or less.

1-11

1 Overview and Specifications

CP1E CPU Unit Hardware User’s Manual(W479)

1-3 Specifications

1-3-2 Characteristics

The following table gives the characteristics of CP1E CPU Units.

1-3-2 Characteristics

Item

CP1E-

E20DR-A E30DR-A E40DR-A N20D- N30D- N40D-

Program capacity 2K steps (8 KB) including the symbol table, comments,

and program indices of the CX-Programmer for CP1E

8K steps (32 KB) including the symbol table, comments, and program indices of the CX-Programmer for CP 1E

Control method Stored program method

I/O control method Cyclic scan with immediate refreshing

Program language Ladder programs

Instructions Approximately 200

Processing speed Overhead process-

ing time

0.4 ms

Instruction execution times

Basic instructions: 1.1µs (LD) min. Special instructions: 8.2 µs (MOV) min.

Number of CP1W-series Expansion I/O Units and Expansion Units connected

None 3 Units None 3 Units

Maximum number of I/O points 20 150

(30 built in, 40 x 3 expansion)

160 (40 built in, 40 x 3 expansion)

20 150

(30 built in, 40 x 3 expansion)

160 (40 built in, 40 x 3 expansion)

Built-in I/O 20

12 inputs 8 outputs

30 18 inputs 12 outputs

40 24 inputs 16 outputs

20 12 inputs 8 outputs

30 18 inputs 12 outputs

40 24 inputs 16 outputs

Built-in input functions

High-speed counters

High-speed counter mode/maximum frequency

Incremental Pulse Inputs 10 kHz: 6 counters Up/Down Inputs 10 kHz: 2 counters Pulse + Direction Inputs 10 kHz: 2 counters Differential Phase Inputs (4x) 5 kHz: 2 counters

Incremental Pulse Inputs 100 kHz: 2 counters,10 kHz: 4 counters Up/Down Inputs 100 kHz: 1 counters,10 kHz: 1 counters Pulse + Direction Inputs 100 kHz: 2 counters Differential Phase Inputs (4x) 50 kHz: 1 counter, 5 kHz: 1 counter

Counting mode • Linear mode

• Ring mode Count value 32 bits Counter reset modes

• Phase Z and software reset (excluding increment pulse input)

• Software reset Control method Target Matching

Range Comparison

Input interrupts 6 inputs (interrupt input pulse width: 50 µs min.)

Quick-response Inputs 6 inputs (input pulse width: 50 µs min.)

Normal input

Input constants Delays can be set in the PLC Setup (0 to 32 ms, default: 8 ms).

Set values: 0, 1, 2, 4, 8, 16, or 32 ms

Built-in output functions

Pulse outputs (Models with transistor outputs only)

Pulse output method and output frequency

Pulse output function not included Pulse + Direction Mode

1 Hz to 100 kHz: 2 counters

Output mode • Continuous mode (for speed control)

• Independent mode (for position control) Number of output pulses

• Relative coordinates: 0000 0000 to 7FFF FFFF

hex (0 to 2147483647)

• Absolute coordinates: 8000 0000 to 7FFF FFFF

hex (-2147483647 to 2147483647)

Acceleration/ deceleration curves

Trapezoidal acceleration and deceleration (Cannot perform S-curve acceleration and deceleration.)

Changing SVs during instruction execution

Only target position can be changed. Note Target frequency and acceleration/decelera-

tion rate cannot be changed.

Origin searches Included

PWM outputs (Models with transistor outputs only)

Frequency PWM output function not included 2.0 to 6,553.5 Hz (in increments of 0.1 Hz) with 1

output or 2 Hz to 32,000 Hz (in increments of 1 Hz) with 1 output

Duty factor 0.0% to 100.0% (in increments of 0.1%)

Accuracy: +1%/-0% at 2 Hz to 10,000 Hz and +5%/-0% at 10,000 Hz to 32,000 kHz

Output mode Continuous Mode

Analog adjusters 2 adjusters (Setting range: 0 to 255) Commu-

nications

B-type peripheral USB port Conforming to USB 2.0 B-type connector

Transmission distance

5 m max.

1 Overview and Specifications

1-12

CP1E CPU Unit Hardware User’s Manual(W479)

Item

CP1E-

E20DR-A E30DR-A E40DR-A N20D- N30D- N40D-

Communica tions

Built-in RS-232C port No built-in RS-232C port Interface: Conforms to EIA RS-232C.

Communications method

Half duplex

Synchronization

Start-stop

Baud rate 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, or 115.2 kbps Transmission

distance

15 m max.

Supported protocol

• Host Link

• 1:N NT Link

• No-protocol mode

• Serial PLC Links

• Modbus-RTU Easy Master

Serial option port Option Board cannot be mounted. 1 port

Mountable Option Boards

• CP1W-CIF01

One RS-232C port

• CJ1W-CIF11 One RS-422A/485 port (not isolated)

• CP1W-CIF12 One RS-422A/485 port (isolated)

Communications method

Depends on Option Board.

Synchronization

Depends on Option Board.

Baud rate 1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6,

or 115.2 kbps

Compatible protocols

• Host Link

• 1:N NT Link

• No-protocol mode

• Serial PLC Links

• Modbus-RTU Easy Master

Number of tasks 17

• One cyclic execution task

• One scheduled interrupt task (always interrupt task 1)

• Six input interrupt tasks (interrupt tasks 2 to 7)

• Sixteen high-speed counter interrupt tasks (interrupt tasks 1 to 16) Maximum subroutine number 128 Maximum jump number 128 Scheduled interrupt tasks 1 interrupt task Clock Clock function not included. Included.

Accuracy (monthly deviation):-4.5 min to -0.5 min at ambient temperature of 55ºC

-2.0 min to +2.0 min at ambient temperature of 25ºC

-2.5 min to +1.5 min at ambient temperature of 0ºC

Memory backup Built-in EEPROM Ladder programs and parameters are automatically saved to built-in EEPROM

A section of the Data Memory Area can be saved to the built-in EEPROM.

Battery backup *With CP1W-BAT01 Bat-

tery (optional)

Battery cannot be mounted. CP1W-BAT01 can be used.

Maximum battery service life: 5 years Backup Time Guaranteed value (ambient temperature: 55ºC): 13,000 hours (approx. 1.5 years) Effective value (ambient temperature: 25ºC): 43,000 hours (approx. 5 years)

CIO Area Input Bits 1,600 bits (100 words): CIO 0.00 to CIO 99.15 (CIO 00 to CIO 99)

Output Bits 1,600 bits (100 words): CIO 100.00 to CIO 199.15 (CIO 100 to CIO 199)

Serial PLC Link Words 1,440 bits (90 words) : CIO 200.00 to CIO 289.15 (CIO 200 to CIO 289) Work Area (W) 1,600 bits (100 words): W0.00 to W99.15 (W0 to W99) Holding Area (H) 800 bits (50 words): H0.00 to H49.15 (H0 to H49)

Bits in this area maintain their ON/OFF status when operating mode is changed.

Auxiliary Area (A) Read-only: 7,168 bits (448 words) (A0 to A447)

Read/write: 4,896 bits (306 words) (A448 to A754)

Temporary Area (TR) 16 bits: TR0 to TR15 Timer Area (T) 256 timer numbers (T0 to T255 (separate from counters)) Counter Area (C) 256 counter numbers (C0 to C255 (separate from timers)) Data Memory Area (D) 2K words: D0 to D2047

Of these, 1,500 words can be saved to the backup memory (built-in EEPROM) using settings in the Auxiliary Area.

8K words: D0 to D8191 Of these, 7,000 words can be saved to the backup memory (built-in EEPROM) using settings in the Auxiliary Area.

Operating modes PROGRAM Mode: Program execution is stopped.

Preparations can be executed prior to program execution in this mode.

MONITOR Mode: Programs are executed.

Some operations, such as online editing, and changes to present values in I/O memory, are enabled in this mode.

RUN Mode: Programs are executed.

This is the normal operating mode.

1-13

1 Overview and Specifications

CP1E CPU Unit Hardware User’s Manual(W479)

1-3 Specifications

1-3-3 Functional Specifications

The following table gives the functional specifications of CP1E CPU Units.

1-3-3 Functional Specifications

Function Description

Cycle time management

Minimum cycle time Makes the cycle time consistent.

Monitoring the cycle time Monitors the cycle time.

CPU Unit built-in functions

Inputs High-

speed counters inputs

High-speed pulse inputs

High-speed pulses from devices such as a rotary encoder are counted. The counted values are stored in the Auxiliary Area.Interrupt tasks can be executed when target is reached or by range comparison.

Input pulse frequency measurement

The frequency of pulses input by the PRV instruction is measured.

Interrupt inputs Relevant interrupt tasks are executed during the cycle when the CPU Unit

built-in inputs turn ON or turn OFF.

Quick-response inputs Inputs can be read without being affected by cycle time.

Use the quick-response inputs to read signals shorter than the cycle time.

Normal inputs

I/O refres hing

Cyclic refreshing

The CPU Unit’s built-in I/O are cyclically refreshed.

Immediate refreshing

I/O refreshing by immediate refreshing instructions.

Input response times Input constants can be set for Basic I/O Units.

The response time can be increased to reduce the effects of chattering and noise at input contacts. The response time can be decreased to enable detecting shorter input pulses.

Outputs Pulse out-

puts (Models with transistor outputs only )

Pulse control A pulse signal is output and positioning or speed control is performed with a

servo driver that accepts a pulse input. Continuous mode for speed control or independent mode for position control can be used. There are functions for changing to positioning during speed control and for changing the target value during positioning. * It is not possible to change the target speed, acceleration/deceleration set-

tings, or direction during positioning.

Origin positioning Origin searches and origin returns.

PWM outputs (Models with transistor outputs only )

Pulses for which the duty ratio (ratio between ON time and OFF time during one pulse cycle) can be set are output.

Normal outputs

Load OFF function All of the outputs on the CPU Unit’s I/O can be turned OFF when an error

occurs in RUN or MONITOR mode.

Expansion I/O Units and Expansion Units

Functions supported by both Expansion I/O Unit and Expansion Unit

I/O refreshing

Cyclic refreshing The Expansion I/O Units and Expansion Units are cyclically refreshed.

Refreshing by IORF I/O refreshing by IORF instruction.

Load OFF function All of the outputs on Expansion I/O Units and Expansion Units are turned OFF

(0000 hex) when an error occurs in RUN or MONITOR mode.

Expansion I/O Units Input response times The response time can be increased to reduce the effects of chattering and

noise at input contacts. The response time can be decreased to enable detecting shorter input pulses.

Expansion Units Unit error detection Errors in Expansion Units are detected.

The CPU Unit is notified that the Expansion Unit stopped due to an error.

Memory management functions

Holding I/O memory when changing operating modes The status of I/O memory can be held when the operating mode is changed or

power is turned ON. The forced-set/reset status can be held when the operating mode is changed or power is turned ON.

Automatic backup to the backup memory (built-in EEPROM)

Automatic backup of ladder programs and parameter area to the backup memory (built-in EEPROM).

Communications −

Peripheral USB port Peripheral bus (toolbus) For communications with computer.

Serial port (N-type only) −

Host Link (SYSWAY) communications Host Link commands or FINS commands placed between Host Link headers

and terminators can be sent from a PT to read/write I/O memory, read/control the operating mode, and perform other operations for PLC.

No-protocol communications I/O instructions for communications ports (such as TXD/RXD instructions) can

be used for data transfer with peripheral devices such as bar code readers and printers.

NT Link communications I/O memory in the PLC can be allocated and directly linked to various PT func-

tions, including status control areas, status notification areas, touch switches, lamps, memory tables, and other objects.

Serial PLC Links Up to 10 words of data per Unit can be shared between up to nine CPU Units.

Modbus-RTU Easy Master function Modbus-RTU commands are sent by the Modbus-RTU Master function. Mod-

bus slaves, such as inverters, can be easily controlled with serial communications.

Interrupt Scheduled interrupts Tasks can be executed at a specified interval (0.5 ms min., Unit: 0.1 ms).

Input interrupts Interrupt tasks are processed when the built-in input turns ON or OFF.

High-speed counter interrupts This function counts input pulses with the CPU Unit’s built-in high-speed

counter and executes an interrupt task when the count reaches the preset value or falls within a preset range (target value or zone comparison).

1 Overview and Specifications

1-14

CP1E CPU Unit Hardware User’s Manual(W479)

Function Description

Power supply management

Memory protection Holding Area data, DM Area data, EM Area data, Counter Completion Flags,

and counter present values are held even when power is turned OFF. This function is valid only when an optional battery is mounted.

Number of power interruptions counter The number of times power has been interrupted is counted.

Debugging Online editing The program can be changed during operation in MONITOR mode or PRO-

GRAM mode.

Force-set/reset Specified bits can be set or reset.

Differentiate monitoring ON/OFF changes in specified bits can be monitored.

Storing the stop position at errors The location and task number where execution stopped for a program error is

recorded.

Program check The programs can be checked for items such as no END instruction and

FALS/FAL errors at startup.

Self-diagnosis and restoration

Error Log Details and the time of occurance of error codes predefined by the CPU Unit

are stored.

CPU error detection CPU Unit WDT errors are detected.

User-defined failure diagnosis Errors can be generated for user-specified conditions:Non-fatal errors (FAL)

and fatal errors (FALS).

Load OFF function The built-in outputs, Expansion I/O Unit outputs, and Expansion Unit outputs

are turned OFF.

Non-fatal error detection

System FAL error detection (User-defined non-fatal error)

This function generates a non-fatal (FAL) error when the user-defined conditions are met in program.

Backup memory error detection This function detects when data in the backup memory (built-in EEPROM) that

stores the ladder program is corrupted.

PLC Setup error detection This function detects setting errors in the PLC Setup.

Option Board errors This function detects when the Option Board is malfunctioning or discon-

nected.

Battery error detection (N-type CPU Units only)

This function detects when the battery voltage is low or the battery is disconnected.

* This function is valid only when a battery is mounted and the Do not detect

battery error Check Box is cleared in the PLC Setup.

Fatal Error Detection

Memory error detection This function detects errors that occur in memory of the CPU Unit.

I/O bus error detection This function detects errors that occur during data transfer between the CPU

Unit and another Unit.

Detection of too many I/O Units This function detects when more than the maximum number of CP1W Expan-

sion I/O Units and Expansion Units are connected to the PLC.

Program error detection This function detects when there is an error in the program.

See the following for details.

Instruction processing error detection

This function detects an error when the given data value is invalid when executing an instruction, or execution of instruction between tasks was attempted.

Indirect DM addressing BCD error

This function detects an error when an indirect DM/EM address in BCD mode is not BCD.

Illegal area access error detection

This function detects an error when an attempt is made to access an illegal area with an instruction operand.

No END error detection This function detects an error when there is no END instruction at the end of

the program.

Task error detection The execution condition for an interrupt task was met but there is no interrupt

task with the specified number.

Differentiation overflow error detection

This function detects an error when too many differentiated instructions are entered or deleted during online editing (131,072 times or more).

Invalid instruction error detection

This function detects an error when an attempt is made to execute an instruction that is not defined in the system.

User program area overflow error detection

This function detects an error when instruction data is stored after the last address in user program area.

Cycle time exceeded error detection

This function monitors the cycle time (10 to 1,000 ms) and stops the operation when the set value is exceeded.

System FALS error detection (user-defined fatal error)

This function generates a fatal (FALS) error when the user-defined conditions are met in program.

Maintenance

Automatic online connection via network This function enables automatically connecting to the PLC online when the

CX-Programmer for CP1E is directly connected by a serial connection (peripheral USB port or serial port).

Security functions

Read protection using password This function protects reading and displaying programs and tasks using pass-

words. Read protection: Set a password using the CX-Programmer for CP1E.

* Overwrite protection function not included.

Write protection from FINS commands This function prohibits writing by using FINS commands sent over the network.

2-1

CP1E CPU Unit Hardware User’s Manual(W479)

This section describes the basic system configuration and device models of the CP1E.

2-1 Basic System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

2-1-1 Basic System Configuration Using an E-type CPU Unit . . . . . . . . . . . . . . . . . 2-2

2-1-2 Basic System Configuration Using an N-type CPU Unit . . . . . . . . . . . . . . . . . 2-3

2-2 CPU Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

2-2-1 CPU Unit Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

2-2-2 Optional Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

2-2-3 Unit Versions of CPU Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

2-3 Expansion I/O Unit or Expansion Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

2-3-1 Expandable CPU Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

2-3-2 Connection Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

2-3-3 Maximum Number of I/O Points for an Expansion I/O Unit or

Expansion Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

2-3-4 Expansion I/O Units and Expansion Units . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

2-3-5 I/O Allocation to Expansion Units and Expansion I/O Units . . . . . . . . . . . . . . 2-12

2-3-6 Restrictions on System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

2-4 Unit Current Consumption and External Power Supply Capacity . . . . . . 2-15

2-4-1 External Power Supply Capacity When Expansion I/O Units or

Expansion Units are Connected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15

2-4-2 Current Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16

Basic System Configuration and Devices

2 Basic System Configuration and Devices

2-2

CP1E CPU Unit Hardware User’s Manual(W479)

2-1 Basic System Configuration

This section describes the system configurations using E-type and N-type CP1E CPU Units.

The system configuration when using a CP1E E-type CPU Unit is shown below.

Precautions for Correct UsePrecautions for Correct Use

For CP1E CPU Units, the following I/O memory area will be unstable after a power interruption.

• DM Area (D) (excluding words backed up to the EEPROM using the DM function)

• Holding Area (H)

• Counter Present Values and Completion Flags (C)

• Auxiliary Area related to clock functions(A)

Mount the CP1W-BAT01 Battery (sold separately) to an N-type CPU Unit if data in the above areas need to be retained after a power interruption. A Battery cannot be mounted to an E-type CPU Unit.

2-1-1 Basic System Configuration Using an E-type CPU Unit

Personal computer

CP1E-E30-A CP1E-E40-A

CP1E-E20-A

Support Software CX-Programmer for CP1E

CPU Unit with 30 or 40 I/O Points

IBM PC/AT or equivalent

CPU Unit with 20 I/O Points

CP1E CPU Unit Expansion I/O Units Expansion Units

CPU Unit with 20 or 40 I/O Points

8 inputs

8 outputs

16 outputs

32 outputs

Up to 3 Units can be connected

CP1W-CN811

CP1E CPU Unit

Expansion Units and Expansion I/O Units

I/O Connecting Cable

When a two level layout is created by expansion and distance is required

DIN Track

Analog I/O

Analog inputs

Analog outputs

Temperature sensors

CompoBus/S I/O Link Unit

2-3

2 Basic System Configuration and Devices

CP1E CPU Unit Hardware User’s Manual(W479)

2-1 Basic System Configuration

2-1-2 Basic System Configuration Using an N-type CPU Unit

The system configuration when using a CP1E N-type CPU Unit is shown below.

2-1-2 Basic System Configuration Using an N-type CPU Unit

COMM

CP1E-N30-A CP1E-N40-A

CP1E-N20-A

CPU Unit with 30 or 40 I/O Point

CPU Unit with 20 I/O Points

CP1E CPU Unit

Expansion I/O Units Expansion Units

CPU Unit with 20 or 40 I/O Points

8 inputs

8 outputs

16 outputs

32 outputs

Analog I/O

Analog inputs

Analog outputs

Temperature sensors

CompoBus/S I/O Link Unit

Up to 3 Units can be connected

DIN Track

CP1W-CN811

CP1E CPU Unit

Expansion Units and Expansion I/O Units

I/O Connecting Cable

Personal computer

Support Software CX-Programmer for CP1E

IBM PC/AT or equivalent

RS-232C Option Board

CP1W-CIF01

RS-422A/485 Option Board

CP1W-CIF11 CP1W-CIF12

Battery

CP1W-BAT01

When a two level layout is created by expansion and distance is required

(NT Link)

General component

(No-protocol mode)

(Modbus-RTU)

CP-series PLC or CJ1M PLC

(Serial PLC Link)

Host computer

(Host Link)

Programmable Terminal (PT)

*Neither the CP1W-DAM01 LCD Option Board nor the CP1W-CIF41

Ethernet Option Board can be used.

Inverter

2 Basic System Configuration and Devices

2-4

CP1E CPU Unit Hardware User’s Manual(W479)

2-2 CPU Units

This section describes the models of CP1E CPU Units.

The CP1E CPU Unit model numbers are configured as shown below.

The following is a list of available CP1E CPU Unit models.

2-2-1 CPU Unit Models

Name and appearance Model number

Number of built-in I/O points Power

supply

specifica-

tions

Output type

Program capacity

Area

capacity

Weight

Tot al

Number

of inputs

Number

of outputs

E-type CPU Units

CP1E-E20DR-A 20 12 8 AC power

supply 100 to 240

VAC

Relays 2K

steps

2K words

Less than 360g

CP1E-E30DR-A 30 18 12 Less than 540g

CP1E-E40DR-A 40 24 16 Less than 650g

CP1E-D-A

Power supply A: AC power supply D: DC power supply

Output type R: Relays outputs T: Transistor outputs, sinking T1: Transistor outputs, sourcing

Input type D: DC inputs

I/O capacity

30: 30 I/O points (18 inputs, 12 outputs)

Unit type E: Basic model N: Application model

20: 20 I/O points (12 inputs, 8 outputs)

40: 40 I/O points (24 inputs, 16 outputs)

2-5

2 Basic System Configuration and Devices

CP1E CPU Unit Hardware User’s Manual(W479)

2-2 CPU Units

2-2-1 CPU Unit Models

Name and appearance Model number

Number of built-in I/O points Power

supply

specifica-

tions

Output type

Program capacity

Area

capacity

Weigh t

Tot al

Number of inputs

Number

of outputs

N-type CPU Units

CP1E-N20DR-A 20 12 8 AC power

supply 100 to 240

VAC

Relays 8K

steps

8K words

Less than 370g

CP1E-N20DT-A Sinking transistors Less than

340g

CP1E-N20DT1-A Sourcing transistors Less than

340g

CP1E-N20DR-D

DC power supply 24V

Relays Less than

340g

CP1E-N20DT-D Sinking transistors Less than

310g

CP1E-N20DT1-D Sourcing transistors Less than

310g

CP1E-N30DR-A 30 18 12 AC power

supply 100 to 240

VAC

Relays Less than

600g

CP1E-N30DT-A Sinking transistors Less than

570g

CP1E-N30DT1-A Sourcing transistors Less than

570g

CP1E-N30DR-D

DC power supply 24V

Relays Less than

515g

CP1E-N30DT-D Sinking transistors Less than

485g

CP1E-N30DT-D Sourcing transistors Less than

485g

CP1E-N40DR-A 40 24 16 AC power

supply 100 to 240

VAC

Relays Less than

660g

CP1E-N40DT-A Sinking transistors Less than

630g

CP1E-N40DT1-A Sourcing transistors Less than

630g

CP1E-N40DR-D

DC power supply 24V

Relays Less than

575g

CP1E-N40DT-D Sinking transistors Less than

545g

CP1E-N40DT1-D Sourcing transistors Less than

545g

2 Basic System Configuration and Devices

2-6

CP1E CPU Unit Hardware User’s Manual(W479)

Note The CP1W-ME05M Memory Cassette, CP1W-DAM01 LCD Option Board, and CP1W-CIF41 Ethernet Option Board

cannot be used with the CP1E CPU Unit.

2-2-2 Optional Products

Optional Products for CPU Units

Name and appearance Model number Applications

Current

consumption

Weight

DC5V DC24V

RS-232C Option Board CP1W-CIF01 Mounted in the option slot of an N-type CPU

Unit with 30 or 40 I/O points and can be used as an RS-232C port.

Including in CPU

− Including in CPU

Non-isolated RS-422A/485 Option Board

CP1W-CIF11 Mounted in the option slot of an N-type CPU

Unit with 30 or 40 I/O points and can be used as an RS-422A/485 port.

Maximum transmission distance: 50 m

Including in CPU

−

Including in CPU

Isolated RS-422A/485 Option Board

CP1W-CIF12 Mounted in the option slot of an N-type CPU

Unit with 30 or 40 I/O points and can be used as an RS-422A/485 port.

Maximum transmission distance: 500 m

0.075A − 30g

Battery CP1W-BAT01 Mounted in an N-type CPU Unit.

Mount the Battery to an N-type CPU Unit if data in the following areas need to be

retained

after a power interruption.

• DM Area (D) (excluding words backed up to the EEPROM using the DM backup function)

• Holding Area (H)

• Counter Present Values and Completion

Flags (C)

• Auxiliary Area related to clock function (A)

A Battery cannot be mounted to an E-type CPU Unit.

−−−

COMM

2-7

2 Basic System Configuration and Devices

CP1E CPU Unit Hardware User’s Manual(W479)

2-2 CPU Units

2-2-3 Unit Versions of CPU Units

A “unit version” has been introduced to manage CPU Units in the CP Series according to differences in functionality accompanying Unit upgrades.

z Notation of Unit Versions on Products

The unit version is given to the right of the lot number on the nameplate of the products for which unit versions are being managed, as shown below.

z Confirming Unit Versions with Support Software

CX-Programmer for CP1E can be used to confirm the unit version of the CP1E CPU Units.

Refer to 4-1 CX-Programmer for CP1E for details on the CX-Programmer for CP1E.

The CX-Programmer for CP1E can be used to confirm the unit version using one of the following methods.

• Using the PLC Information

• Using the Unit Manufacturing Information

Installation and Wiring Products

Name and appearance Model number Specifications and application

DIN Track PFP-50N Track length: 50 cm, Height: 7.3 mm

PFP-100N Track length: 1 m, Height: 7.3 mm

PFP-100N2 Track length: 1 m, Height: 16 mm

End Plate PFP-M Stopper to prevent Units from moving on the DIN Track.

I/O Connecting Cable CP1W-CN811 Length: 800 mm

This cable is used if the connecting cable for the Expansion I/O Unit or Expansion Unit is not long enough or for a vertical configuration.

Only one I/O Connecting Cable can be used in each PLC.

2-2-3 Unit Versions of CPU Units

Unit Versions

Lot No.

CP1E-N40DR-A

CPU UNIT

Lot No. 28705 0000 Ver.1.0

OMRON Corporation MADE IN CHINA

Product nameplate

Unit version (example for unit version 1.0)

CP1E CPU Unit

2 Basic System Configuration and Devices

2-8

CP1E CPU Unit Hardware User’s Manual(W479)

The relationship between the unit versions of CP1E CPU Units and versions of Support Software is shown below.

z Relationship between Unit Versions and Support Software

* A Programming Console cannot be used.

Unit Versions

Typ e Model numbers Unit version

CP1E CPU Units CP1E-ED-A

CP1E-ND-

Unit version 1.0

Unit Versions and Support Software

CPU Unit

Functions

used

Required Support Software*

CX-Programmer for

CP1E

CX-Programmer

Micro PLC Limited

Edition

Version 1.0 or

higher

Version 8.2 or

higher

Version 8.2 or

higher

CP1E-ED-A CP1E-ND-

Unit version 1.0 functions

{

Supports Smart Input function.

{

Does not support Smart Input function.

{

Does not support Smart Input function.

2-9

2 Basic System Configuration and Devices

CP1E CPU Unit Hardware User’s Manual(W479)

2-3 Expansion I/O Unit or Expansion Unit

2-3-1 Expandable CPU Units

2-3

Expansion I/O Unit or Expansion Unit

This section describes the connection of Expansion I/O Units or Expansion Units to a CP1E CPU Unit.

• Expansion I/O Units and Expansion Units cannot be connected to an E-type or N-type CPU Units with 20 I/O points.

• A total of up to three Expansion I/O Units and Expansion Units can be connected to an E-type or N-type CPU Unit with 30 or 40 I/O points.

z CP1E CPU Unit with 20 I/O Points

z CP1E CPU Unit with 30 or 40 I/O Points

Connection cables for the Expansion I/O Units and Expansion Units are used to connect the Units. The length can be extended by using a CP1W-CN811 I/O Connection Cable (length: 800 m).

2-3-1 Expandable CPU Units

2-3-2 Connection Methods

2-3-3 Maximum Number of I/O Points for an Expansion I/O Unit or

Expansion Unit

CPU Unit

Built-in I/O on CPU Unit

Total number

of Expansion

I/O Units and

Expansion

Units that can

be connected

Number of inputs: 24

Number of outputs: 16

Total number of I/O points when

three CP1W-40ED Expansion

I/O Units are connected

Total

Number of

inputs

Number of

outputs

Total

Number

of inputs

Number

of out-

puts

CP1E-20D- 20 12 8 Not possible. 20 12 8 CP1E-30D- 30 18 12 3 Units maxi-

mum

150 90 60

CP1E-40D- 40 24 16 160 96 64

CP-series Expansion Units and Expansion I/O Units cannot be connected.

A total of up to three CP-series Expansion I/O Units and Expansion Units can be connected.

NCNCNC

COM

COM COM COM COM COM COM03 06 01 03 06

00 02 04 06 08 10

00 01 02 04 05 07 00 02 04 05 07

00 02 04 06 08 10

01 03 05 07 09 11 01 03 05 07 09 11

40EDR

OUT

CH CH

EXP

111009080706050403020100

0706050403020100

NCNCNC

COM

COM COM COM COM COM COM03 06 01 03 06

00 02 04 06 08 10

00 01 02 04 05 07 00 02 04 05 07

00 02 04 06 08 10

01 03 05 07 09 11 01 03 05 07 09 11

40EDR

OUT

CH CH

EXP

111009080706050403020100

0706050403020100

NCNCNC

COM

COM COM COM COM COM COM03 06 01 03 06

00 02 04 06 08 10

00 01 02 04 05 07 00 02 04 05 07

00 02 04 06 08 10

01 03 05 07 09 11 01 03 05 07 09 11

40EDR

OUT

CH CH

EXP

111009080706050403020100

0706050403020100

2 Basic System Configuration and Devices

2-10

CP1E CPU Unit Hardware User’s Manual(W479)

2-3-4 Expansion I/O Units and Expansion Units

Expansion I/O Units

Name and appearance Model number

Specifications

Current

consumption

Weight

Outputs Inputs 5V 24V

8-point Input Unit CP1W-8ED Not provided. 8 inputs, 24 VDC 0.018A − 200g

8-point Output Units CP1W-8ER 8 relay outputs Not provided. 0.026A 0.044A 250g

CP1W-8ET 8 transistor outputs,

sinking

0.075A − 250g

CP1W-8ET1 8 transistor outputs,

sourcing

0.075A − 250g

16-point Output Units CP1W-16ER 16 relay outputs Not provided. 0.042A 0.090A 280g

CP1W-16ET 16 transistor outputs,

sinking

0.076A − 225g

CP1W-16ET1 16 transistor outputs,

sourcing

0.076A − 225g

20-point I/O Units CP1W-20EDR1 8 relay outputs 12 inputs, 24 VDC 0.103A 0.044A 300g

CP1W-20EDT 8 transistor outputs,

sinking

0.130A − 300g

CP1W-20EDT1 8 transistor outputs,

sourcing

0.130A − 300g

32-point Output Units CP1W-32ER 32 relay outputs Not provided. 0.490A 0.131A 465g

CP1W-32ET 32 transistor outputs,

sinking

0.113A − 325g

CP1W-32ET1 32 transistor outputs,

sourcing

0.113A − 325g

40-point I/O Units CP1W-40EDR 16 relay outputs 24 inputs, 24 VDC 0.800A 0.900A 380g

CP1W-40EDT 16 transistor outputs,

sinking

0.160A − 320g

CP1W-40EDT1 16 transistor outputs,

sourcing

0.160A − 320g

OUT

01 02 03 05 07

OUT

COMNC COM COM 04 06 COM

COM 01 03 COM 06 NC

00 02 04 05 07 NC

00 01 02 03 04 05 06

16ER

00 01 02 03 04 05 06 07

EXP

2-11

2 Basic System Configuration and Devices

CP1E CPU Unit Hardware User’s Manual(W479)

2-3 Expansion I/O Unit or Expansion Unit

2-3-4 Expansion I/O Units and Expansion Units

Expansion Units

Name and appearance Model number Specifications

Current

consumption

Weight

5V 24V

Analog I/O Unit CP1W-MAD11 2 analog inputs

0 to 5 V, 1 to 5 V, 0 to 10 V, -10 to 10 V, 0 to 20 mA, and 4 to 20 mA

1 analog output 1 to 5 V, 0 to 10 V, -10 to 10 V, 0 to 20 mA, 4

to 20 mA Resolution: 1/6,000

0.083A 0.110A 250g

Analog Input Unit CP1W-AD041 4 analog inputs

0 to 5 V, 1 to 5 V, 0 to 10 V, -10 to 10 V, 0 to 20 mA, 4 to 20 mA

Resolution: 1/6,000

0.100A 0.090A 200g

Analog Output Unit CP1W-DA041 4 analog outputs

1 to 5 V, 0 to 10 V, -10 to 10 V, 0 to 20 mA, 4 to 20 mA

Resolution: 1/6,000

0.080A 0.124A 200g

Temperature Sensor Units CP1W-TS001 Thermocouple inputs K or J, 2 inputs 0.040A 0.059A 250g

CP1W-TS002 Thermocouple inputs K or J, 4 inputs 0.040A 0.059A 250g CP1W-TS101 Platinum resistance thermometer inputs

Pt100 or JPt100, 2 inputs

0.054A 0.073A 250g

CP1W-TS102 Platinum resistance thermometer inputs

Pt100 or JPt100, 4 inputs

0.054A 0.073A 250g

CompoBus/S I/O Link Unit CP1W-SRT21 Can perform communications as a Compo-

Bus/S slave via 8 inputs and 8 outputs.

0.029A − 200g

I IN1 I IN3

I IN2

VIN1

VIN2

VIN3COM1

COM2

I IN4

VIN4

COM4NCAG

COM3

I OUT1 I OUT3

I OUT2

VOUT1

VOUT2

VOUT3

COM1

COM2

I OUT4

VOUT4

COM4NCAG

COM3

OUT

BD L NC(BS-) NC

BD H NC(BS+)

COMM ERR

No.

SRT21

EXP

2 Basic System Configuration and Devices

2-12

CP1E CPU Unit Hardware User’s Manual(W479)

Expansion Units and Expansion I/O Units can be connected to the CP1E. Up to three Expansion Units or Expansion I/O Units can be connected to a CPU Unit with 30 or 40 I/O

points. Expansion Units and Expansion I/O Units cannot be connected to a CPU Unit with 20 I/O Points.

z Expansion Units

z Expansion I/O Units

2-3-5 I/O Allocation to Expansion Units and Expansion I/O Units

Number of I/O Words

Unit name Model

I/O words

Input Output

Analog Input Unit CP1W-AD041 4 (CIO m to m+3) 2 (CIO n to n+1) Analog Output Unit CP1W-DA041 − 4 (CIO n to n+3) Analog I/O Unit CP1W-MAD11 2 (CIO m to m+1) 1 (CIO n) Temperature Sensor Units CP1W-TS001 2 (CIO m to m+1) −

CP1W-TS101 CP1W-TS002 4 (CIO m to m+3) − CP1W-TS102

CompoBus/S I/O Link Unit CP1W-SRT21 1 (CIO m) 1 (CIO n)

Unit name Model

I/O words

Input Output

8-point Input Unit CP1W-8ED 1 (CIO m)

8-point Output Units CP1W-8ER − 1 (CIO n)

CP1W-8ET CP1W-8ET1

16-point Output Units CP1W-16ER − 2 (CIO n to n+1)

CP1W-16ET CP1W-16ET1

20-point I/O Units CP1W-20EDR1 1 (CIO m) 1 (CIO n)

CP1W-20EDT CP1W-20EDT1

32-point Output Units CP1W-32ER − 4 (CIO n to n+3)

CP1W-32ET CP1W-32ET1

40-point I/O Units CP1W-40EDR 2 (CIO m to m+1) 2 (CIO n to n+1)

CP1W-40EDT CP1W-40EDT1

2-13

2 Basic System Configuration and Devices

CP1E CPU Unit Hardware User’s Manual(W479)

2-3 Expansion I/O Unit or Expansion Unit

2-3-6 Restrictions on System Configuration

Expansion Units and Expansion I/O Units are allocated I/O bits in the order the Units are connected starting from the CP1E CPU Unit. When the power to the CPU Unit is turned ON, the CPU Unit checks for any Expansion Units and Expansion I/O Units connected to it and automatically allocates I/O bits.

The following restrictions apply to the CP-series Expansion Units and CP-series Expansion I/O Units that can be connected to CP1E CPU Units.

A total of up to three Expansion Units and Expansion I/O Units can be connected to a CPU Unit with either 30 or 40 I/O points. Expansion Units and Expansion I/O Units cannot be connected to CPU Units with 20 I/O points.

The following restrictions apply when using the CPU Unit’s external power supply.

z AC-power-supply CPU Unit with 30 or 40 I/O Points

The power supply capacity is restricted for AC-power-supply CPU Units with 30 or 40 I/O points. It may not be possible to use the full 300 mA of the external power supply, though a CPU Unit can connect any CP-series Expansion I/O Unit or Expansion Unit.

The entire 300 mA from the external power supply can be used if Expansion Units and Expansion I/O Units are not connected.

Refer to 2-4-1 External Power Supply Capacity When Expansion I/O Units or Expansion Units

are Connected for details.

z AC-power-supply or DC-power-supply CPU Unit with 20 I/O Points

There is no external power supply on AC-power-supply or DC-power-supply CPU Units with 20 I/O points.

Allocation of I/O Words

2-3-6 Restrictions on System Configuration

Restriction on the Number of Connected Units

Restrictions on External Power Supply Capacity

None

CIO 102 to CIO 105

DA041

CIO 0.00 to CIO 0.11 CIO 1.00 to CIO 1.11

CIO 100.00 to CIO 100.07 CIO 101.00 to CIO 101.07

CIO 2 to CIO 5

None

TS002

Third Unit: 40-point I/O Unit

CIO 6.00 to CIO 6.11 CIO 7.00 to CIO 7.11

CIO 106.00 to CIO 106.07 CIO 107.00 to CIO 107.07

Second Unit: Analog Output UnitCPU Unit with 40 I/O Points

First Unit: Temperature Control Unit

24 input points

16 output points

Input bits

Output bits

24 input points

16 output points

2 Basic System Configuration and Devices

2-14

CP1E CPU Unit Hardware User’s Manual(W479)

According to the ambient temperature, there are restrictions on power supply voltage and output load current for the DC-power-supply CPU Units.

Refer to Output Specifications for Relay Outputs in 3-1-3 Common I/O Specifications and in 3-2-4

I/O Specifications for Expansion I/O Units for details.

Use CP1W-32ER/ET/ET1 32-point Output Units with the number of simultaneously ON less than 24 points (75%).

Restrictions by ambient temperature

Restrictions on the Number of Simultaneously ON Points

2-15

2 Basic System Configuration and Devices

CP1E CPU Unit Hardware User’s Manual(W479)

2-4 Unit Current Consumption and External

Power Supply Capacity

2-4-1 External Power Supply Capacity When Expansion I/O Units or Expansion Units are Connected

2-4 Unit Current Consumption and

External Power Supply Capacity

This section describes the current consumption and external power supply capacity of units used by the CP1E.

Power of 24 VDC can be supplied to external devices from CPU Units with 30 or 40 I/O points. Calculate the usable capacity of external power supply according to the following example.

2-4-1 External Power Supply Capacity When Expansion I/O Units or

Expansion Units are Connected

Calculation Examples of the Capacity Limit of External Power Supply

CPU Unit Expansion Units Total Limit

1st unit 2nd unit 3rd unit

CP1E-40D-A CP1W-

DA041

CP1WDA041

5V 0.21A 0.08A 0.08A 0.08A 0.45A ≤1.2A 24V 0.09A 0.124A 0.124A 0.124A 0.462A ≤0.7A Power consump-

tion

5 V×0.45 A=2.25 W 24 V×0.462 A=11.088 W

13.388 W ≤18.5 W

Usable capacity of external power supply

18.5 W (Total of usable power consumption) − 13.388 W=

5.162 W

5.162 W/24 V=0.215 A

0.215A ≤0.3A

2 Basic System Configuration and Devices

2-16

CP1E CPU Unit Hardware User’s Manual(W479)

z CPU Units

E-type CPU Units

N-type CPU Units

Note 1 The current consumption of CP1W-CIF01/11 Option Boards is included in the CPU Unit’s current con-

sumption.

2 The current consumption of CP1W-CIF12 Option Boards is 0.075A (5 VDC). 3 The current consumptions given in the following table must be added to the current consumption of the

CPU Unit if an Expansion Unit or Expansion I/O Unit is connected.

2-4-2 Current Consumption

I/O capacity Model number

Current consumption

5 VDC 24 VDC

20 I/O points CP1E-E20DR-A

0.17A 0.08A

30 I/O points CP1E-E30DR-A

0.17A 0.07A

40 I/O points CP1E-E40DR-A

0.17A 0.09A

I/O capacity Model number

Current consumption

5 VDC 24 VDC

20 I/O points CP1E-N20DR-A

0.18A 0.08A

CP1E-N20DT-A

0.23A 0.02A

CP1E-N20DT1-A

0.23A 0.02A

CP1E-N20DR-D

0.18A 0.08A

CP1E-N20DT-D

0.23A 0.02A

CP1E-N20DT1-D

0.23A 0.02A

30 I/O points CP1E-N30DR-A

0.21A 0.07A

CP1E-N30DT-A

0.27A 0.02A

CP1E-N30DT1-A

0.27A 0.02A

CP1E-N30DR-D

0.21A 0.07A

CP1E-N30DT-D

0.27A 0.02A

CP1E-N30DT-D

0.27A 0.02A

40 I/O points CP1E-N40DR-A

0.21A 0.09A

CP1E-N40DT-A

0.31A 0.02A

CP1E-N40DT1-A

0.31A 0.02A

CP1E-N40DR-D

0.21A 0.09A

CP1E-N40DT-D

0.31A 0.02A

CP1E-N40DT1-D

0.31A 0.02A

2-17

2 Basic System Configuration and Devices

CP1E CPU Unit Hardware User’s Manual(W479)

2-4 Unit Current Consumption and External

Power Supply Capacity

2-4-2 Current Consumption

z Expansion I/O Units and Expansion Units

Unit name Model number

Current consumption

5 VDC 24 VDC

Expansion I/O Units 8 inputs CP1W-8ED 0.018A −

8 outputs CP1W-8ER 0.026A 0.044A

CP1W-8ET 0.075A − CP1W-8ET1

16 outputs CP1W-16ER 0.042A 0.090A

CP1W-16ET CP1W-16ET1

0.76A −

20 I/O points

12 inputs 8 outputs

CP1W-20EDR1 0.103A 0.044A CP1W-20EDT 0.130A − CP1W-20EDT1

32 outputs CP1W-32ER 0.44A 0.131A

CP1W-32ET CP1W-32ET1

0.113A −

40 I/O points

24 inputs 16 outputs

CP1W-40EDR 0.080A 0.090A CP1W-40EDT 0.160A − CP1W-40EDT1

Expansion Units

Analog Input Unit

4 inputs CP1W-AD041 0.1A 0.09A

Analog Output Unit

4 outputs CP1W-DA041 0.080A 0.124A

Analog I/O Unit Analog inputs: 2

Analog outputs: 1

CP1W-MAD11 0.083A 0.110A

Temperature Sensor Units

K or J thermocouples

CP1W-TS001 0.040A 0.059A CP1W-TS002

Pt or JPt platinum resistance thermometers

CP1W-TS101 0.054A 0.073A CP1W-TS102

CompoBus/S I/O Link Unit

8 inputs 8outputs

CP1W-SRT21 0.029A −

2 Basic System Configuration and Devices

2-18

CP1E CPU Unit Hardware User’s Manual(W479)

3-1

CP1E CPU Unit Hardware User’s Manual(W479)

This section describes the part names, function specifications and terminal arrangements of the CP1E CPU Unit and other Units.

3-1 CPU Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

3-1-1 CPU Units with 20 I/O Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

3-1-2 CPU Units with 30 or 40 I/O Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

3-1-3 Common I/O Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11

3-1-4 Optional Serial Communications Board for N-type CPU Units

with 30 or 40 I/O Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16

3-2 Expansion I/O Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

3-2-1 Expansion Input Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

3-2-2 Expansion Output Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20

3-2-3 Expansion I/O Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23

3-2-4 I/O Specifications for Expansion I/O Units . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25

3-3 Expansion Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29

Part Names and Functions

3 Part Names and Functions

3-2

CP1E CPU Unit Hardware User’s Manual(W479)

3-1 CPU Units

This section describes the names of the CPU Unit parts and provides the I/O specifications and termi-

nal arrangements. Refer to A-2 Dimensions for the dimensions, A-3 Wiring Diagrams for the wiring diagrams.

3-1-1 CPU Units with 20 I/O Points

Part Names and Functions

E-type CPU Unit

CP1E-E20DR-A

N-type CPU Unit CP1E-N20D-

Number Name Function

 Input terminal block This is the terminal block for inputs such as the power supply input and 24

VDC inputs.

 Input indicators (green) Input status is displayed. An indicator will be ON when the input is ON.

 Peripheral USB port Used to connect to a personal computer for programming and monitoring

by the CX-Programmer for CP1E.

 Analog adjusters By turning an analog adjuster, it is possible to adjust the value of A642 or

A643 within a range of 0 to 255.

Refer to Section 17 Built-in Functions in the CP1E CPU Unit Software

User’s Manual (Cat. No. W480).

 Operation indicators The CPU Unit’s operating status can be confirmed with this indicator.

Refer to CPU Unit Status Indicators (Page 3-3).

 Output terminals Loads such as lamps, contactors, and solenoid valves can be connected.

 Power supply input ter-

minals

Power of 100 to 240 VAC can be supplied.

 Ground terminal

Protective ground ( ): To prevent electric shock, ground to 100 Ω or less.

 Input terminals Input devices such as switches and sensors can be connected.

 Output indicators (green) Output status is displayed. An indicator will be ON when the output is ON.

 Output terminal block This is the terminal block for outputs such as relay outputs and transistor

outputs.

 Battery cover for N-type

CPU Units

A Battery can be installed by opening the cover. (The Battery is optional).

 Built-in RS-232C com-

munications status indicator

This indicator will flashing if the built-in RS-232C port is in communication mode.

 Built-in RS-232C port for

N-type CPU Units

By connecting a PT, the controlled system can be monitored and data can be collected.



Input terminal block



Output terminal

block



Power supply input terminals



Input terminals



Output terminals



Ground terminal



Input indicators



Output indicators



Peripheral USB port



Analog adjusters



Operation indicators



Battery cover



Built-in RS-232C port



Built-in RS-232C communications status indicator

3-3

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-1 CPU Units

3-1-1 CPU Units with 20 I/O Points

: Not lit : Flashing : Lit

Precautions for Safe Use

Do not turn OFF the power supply to the PLC, when the BKUP indicator is lit. It indicates that data is being written to the backup memory (built-in EEPROM).

If the power supply is turned OFF while the BKUP indicator is ON, data in the backup memory (built-in EEPROM) may be destroyed.

CPU Unit Status Indicators

Indicator Color Status Description

POWER Green

Lit

Power is ON.

Not lit

Power is OFF.

RUN Green

Lit

The CP1E is executing a program in either RUN or MONITOR mode.

Not lit

Operation is stopped in PROGRAM mode or due to a fatal error.

ERR/ALM Red

Lit

A fatal error (including FALS execution) or a hardware error (WDT error) has occurred.

CP1E operation will stop and all outputs will be turned OFF.

Flashing

A non-fatal error has occurred (including FAL execution).

CP1E operation will continue.

Not lit

Normal

INH Yellow

Lit

The Output OFF Bit (A500.15) was turned ON.

All outputs will be turned OFF.

Not lit

Normal

PRPHL Yellow

Flashing

Communications (either sending or receiving) are in progress through the peripheral USB port.

Not lit

Other than the above.

BKUP Yellow

Lit

The user programs, parameters, or specified DM Area words are being written to the backup memory (built-in EEPROM).

Not lit

Other than the above.

POWER

RUN

INH

PRPHL

BKUP

ERR/ALM

3 Part Names and Functions

3-4

CP1E CPU Unit Hardware User’s Manual(W479)

z Input Arrangement

AC Power Supply

DC Power Supply

z Output Arrangement

AC Power Supply and DC Power Supply

Terminal Arrangements

CIO 0

L1 L2/N

COM 01 03 05 07 09 11

00 02 04 06 08 10NC

L1,L2/N : Power supply terminal : Protective ground terminal COM : Common terminal 00 to 11 : Input terminal NC : No connection

COM 01 03 05 07 09 11

00 02 04 06 08 10NC

CIO 0

+,- : External supply terminal : Protective ground terminal COM : Common terminal 00 to 07 : Output terminal NC : No connection

00 01 02 03

COM COM NC COM

04 05 07

COMNC

CIO 100

COM : Common terminal 00 to 07 : Output terminal NC : No connection

3-5

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-1 CPU Units

3-1-1 CPU Units with 20 I/O Points

The CP1E built-in I/O terminals are allocated functions by setting parameters in the PLC Setup. Set the PLC Setup so that each terminal is used for only one function.

z Allocating Functions to Built-in Input Terminals

z Allocating Functions to Built-in Output Terminals

Allocating Functions to Built-in I/O Terminals

Input terminal block

PLC Setup

Interrupt input settings on Built-in Input Tab

Page

High-speed counter 0 to 3 settings on Built-

in Input Tab Page

Origin search

settings on

Pulse Output

0/1 Tab Page

Terminal

block

label

Terminal

number

Normal Interrupt Quick Use

Use

Normal input

Input

interrupts

Quick-

response

Inputs

Single-

phase

(increment

pulse input)

Two-phase

(differential

phase × 4 or

up/down)

Two-phase

(pulse/direc-

tion)

CIO 0 00 Normal input 0 −−Counter 0,

increment input

Counter 0, phase A or up input

Counter 0, pulse input

−

01 Normal input 1 −−Counter 1,

increment input

Counter 0, phase B or down input

Counter 1, pulse input

−

02 Normal input 2 Interrupt

input 2

Quickresponse input 2

Counter 2, increment input

Counter 1, phase A or up input

Counter 0, direction

−

03 Normal input 3 Interrupt

input 3

Quickresponse input 3

− Counter 1, phase B or down input

Counter 1, direction

−

04 Normal input 4 Interrupt

input 4

Quickresponse input 4

Counter 3, increment input

Counter 0, phase Z or reset input

Counter 0, reset input

−

05 Normal input 5 Interrupt

input 5

Quickresponse input 5

Counter 4, increment input

Counter 1, phase Z or reset input

Counter 1, reset input

−

06 Normal input 6 Interrupt

input 6

Quickresponse input 6

Counter 5, increment input

−−Pulse 0: Origin input signal

07 Normal input 7 Interrupt

input 7

Quickresponse input 7

−−−Pulse 1: Origin input signal

08 Normal input 8 −−−−−−

09 Normal input 9 −−−−−−

10 Normal input 10 −−−−−Pulse 0, Origin

proximity input signal

11 Normal input 11 −−−−−Pulse 1, Origin

proximity input signal

Output terminal block

Other than

those shown at

the right

When a pulse output

instruction (SPED, ACC,

PLS2, or ORG) is executed

PLC Setup

When the PWM instruc-

tion is executed

Origin search settings on Pulse

Output 0/1 Tab Page

Ter mina l

block label

Ter mina l

number

Normal outputs

Fixed duty ratio pulse output Variable-duty-factor output

Pulse + Direction Mode Use PWM output

CIO 100

Normal output 0 Pulse output 0, pulse −−

Normal output 1 Pulse output 1, pulse − PWM output 0

Normal output 2 Pulse output 0, direction −−

Normal output 3 Pulse output 1, direction −−

Normal output 4 − Pulse 0, Error counter reset output −

Normal output 5 − Pulse 1, Error counter reset output −

Normal output 6 −− −

Normal output 7 −− −

3 Part Names and Functions

3-6

CP1E CPU Unit Hardware User’s Manual(W479)

3-1-2 CPU Units with 30 or 40 I/O Points

Part Names and Functions

E-type CPU Unit

CP1E-E30/40DR-A

N-type CPU Unit

CP1E-N30/40D-

Number Name Function



Input terminal block This is the terminal block for inputs such as the power supply input and

24-VDC inputs.



Input indicators (green) Input status is displayed. An indicator will be ON when the input is ON.



Peripheral USB port Used to connect to a personal computer for programming and monitor-

ing by the CX-Programmer for CP1E.



Analog adjusters By turning an analog adjuster, it is possible to adjust the value of A642

or A643 within a range of 0 to 255.

Refer to Section 17 Built-in Functions in the CP1E CPU Unit Soft-

ware User’s Manual (Cat. No. W480).



Operation indicators The CPU Unit’s operating status can be confirmed with this indicator.

Refer to CPU Unit Status Indicators (Page 3-7).



Power supply input terminal Power of 100 to 240 VAC can be supplied.



Input terminals Input devices such as switches and sensors can be connected.



Ground terminal

Protective ground ( ): To prevent electric shock, ground to 100 Ω or less.

Functional ground ( ): If noise is a significant source of errors or if electrical shock is a problem, connect to the protective ground terminal

and ground both with a ground of 100Ω or less.



Expansion I/O Unit connector

CP-series Expansion I/O Units or Expansion Units such as Analogue I/O Units, and Temperature Sensors can be connected.

Refer to 5-2-4 Connecting Expansion I/O Units and Expansion

Units.



Output indicators (green) Output status is displayed. An indicator will be ON when the output is

ON.



Output terminal block This is the terminal block for outputs such as relay outputs, transistor

outputs, and the external power supply output.



Output terminals Loads such as lamps, contactors, and solenoid valves can be con-

nected.



External power supply terminals

The external supply terminals output up to 300 mA max at 24 VDC. They can be used as a service power supply for input devices.



Battery cover for N-type CPU Units

A Battery can be installed by opening the cover. (Battery is optional).



Input terminal block



Output

terminal block



Power supply input terminals



Input terminals



Output terminals



External power

supply



Ground

terminal



Input indicators



Output

indicators



Peripheral USB port



Analog adjusters



Operation indicators



Expansion

I/O Unit connector



Battery cover



Built-in RS-232C communications status indicator



Serial Option Board slot



Built-in RS-232C port

3-7

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-1 CPU Units

3-1-2 CPU Units with 30 or 40 I/O Points

: Not lit : Flashing : Lit

Precautions for Safe Use

Do not turn OFF the power supply to the PLC, when the BKUP indicator is lit. It indicates that data is being written to the backup memory (built-in EEPROM).

If the power supply is turned OFF while the BKUP indicator is ON, data in the backup memory (built-in EEPROM) may be destroyed.



Built-in RS-232C communications status indicator

This indicator will be flashing if the built-in RS-232C port is in communication mode.



Option Board slot for N-type CPU Units

An Option Board can be connected to the slot.

· CP1W-CIF01 RS-232C Option Board

· CP1W-CIF11 RS-422A/485 Option Board (Maximum transmission distance: 50 m) or CP1W-CIF12 RS-422A/485 Option Board (Maximum transmission distance: 500 m)



Built-in RS-232C port for N-type CPU Units

By connecting a PT, the controlled system can be monitored and data can be collected.

CPU Unit Status Indicators

Indicator Color Status Description

POWER Green

Lit

Power is ON.

Not lit

Power is OFF.

RUN Green

Lit

The CP1E is executing a program in either RUN or MONITOR mode.

Not lit

Operation is stopped in PROGRAM mode or due to a fatal error.

ERR/ALM Red

Lit

A fatal error (including FALS execution) or a hardware error (WDT error) has occurred. CP1E operation will stop and all outputs will be turned OFF.

Flashing

A non-fatal error has occurred (including FAL execution). CP1E operation will continue.

Not lit

Normal

INH Yellow

Lit

The Output OFF Bit (A500.15) was turned ON. All outputs will be turned OFF.

Not lit

Normal

PRPHL Yellow

Flashing

Communications (either sending or receiving) are in progress through the peripheral USB port.

Not lit

Other than the above.

BKUP Yellow

Lit

The user program, parameters, or specified DM Area words are being written to the backup memory (built-in EEPROM).

Not lit

Other than the above.

Number Name Function

POWER

RUN

INH

PRPHL

BKUP

ERR/ALM

3 Part Names and Functions

3-8

CP1E CPU Unit Hardware User’s Manual(W479)

z Input Arrangement

Terminal Arrangements

AC Power Supply

CP1E-30D-A

CP1E-40D-A

DC Power Supply

CP1E-N30D-D

CP1E-N40D-D

CIO 0

CIO 1

L1 L2/N

COMNC01 03 05 07 09 11

00 02 04 06 08 10

01 03 05

00 02 04

L1,L2/N : Power supply terminal : Functional ground terminal : Protective ground terminal COM : Common terminal 00 to 11 : Input terminal NC : No connection

CIO 0 CIO 1

L1 L2/N

COM 01 03 05

00 02 04

07 09 11

06 08 10

01 03 05

00 02 04

07 09

06 08 10

CIO 0 CIO 1

COM

01 03 05 07 09 11

00 02 04 06 08 10

01 03 05

00 02 04

+,- : External supply terminal COM : Common terminal 00 to 07 : Output terminal

CIO 0 CIO 1

01 03 05 07 09 11

04 08

01 03 05 07 09 11

0000 02

COM

06 10

3-9

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-1 CPU Units

3-1-2 CPU Units with 30 or 40 I/O Points

z Output Arrangement

AC Power Supply

CP1E-30D-A

CP1E-40D-A

DC Power Supply

CP1E-N30D-D

CP1E-N40D-D

CIO 100 CIO 101

00 01 02 04 05 07 00

03 06

01 03

COM COMCOM COM COM

+,- : External supply terminal COM : Common terminal 00 to 07 : Output terminal

CIO 100 CIO 101

+00010702 03 04 06 00 01

COM COM 05 07 COM

03 04 06

02 05

COMCOMCOM

CIO 100 CIO 101

020104 05 07 00 02

COM COM COM COM COM

03 06 01

+,- : External supply terminal COM : Common terminal 00 to 07 : Output terminal

CIO 100 CIO 101

020103 04 06 00 01 03 04 06

COM COM COMCOM 07

COM

05 07

COM

3 Part Names and Functions

3-10

CP1E CPU Unit Hardware User’s Manual(W479)

The CP1E built-in I/O terminals are allocated functions by setting parameters in the PLC Setup. Set the PLC Setup so that each terminal is used for only one function.

z Allocating Functions to Built-in Input Terminals

Allocating Functions to Built-in I/O Terminals

CPU Unit

Input terminal

block

PLC Setup

Interrupt input settings on Built-in Input

Tab Page

High-speed counter 0 to 3 settings on

Built-in Input Tab Page

Origin search

settings on

Pulse Output

0/1 Tab Page

30-

point

I/O

Units

40-

point

I/O

Units

Ter minal block label

Ter mi-

nal

number

Normal Interrupt Quick Use

Use

Normal input

Input

interrupts

Quick-

response

inputs

Single-

phase

(increment

pulse input)

Two-phase

(differen-

tial phase

×4 or

up/down)

Two-

phase

(pulse/dir

ection)

Appli-

cable

Applicable

CIO 0

Normal input 0

−−

Counter 0,

increment

input

Counter 0,

phase A or

up input

Counter 0,

pulse input

−

Normal input 1

−−

Counter 1,

increment

input

Counter 0,

phase B or

down input

Counter 1,

pulse input

−

Normal input 2 Interrupt

input 2

Quick-

response

input 2

Counter 2,

increment

input

Counter 1,

phase A or

up input

Counter 0,

direction

−

Normal input 3 Interrupt

input 3

Quick-

response

input 3

−

Counter 1,

phase B or

down input

Counter 1,

direction

−

Normal input 4 Interrupt

input 4

Quick-

response

input 4

Counter 3,

increment

input

Counter 0,

phase Z or

reset input

Counter 0,

reset input

−

Normal input 5 Interrupt

input 5

Quick-

response

input 5

Counter 4,

increment

input

Counter 1,

phase Z or

reset input

Counter 1,

reset input

−

Normal input 6 Interrupt

input 6

Quick-

response

input 6

Counter 5,

increment

input

−−

Pulse 0: Origin

input signal

Normal input 7 Interrupt

input 7

Quick-

response

input 7

−−−

Pulse 1: Origin

input signal

08 Normal input 8

−− − − − −

09 Normal input 9

−− − − − −

Normal input 10

−− − − −

Pulse 0, Origin

proximity input

signal

Normal input 11

−− − − −

Pulse 1, Origin

proximity input

signal

Appli-

cable

Applicable

CIO 1

00 Normal input 12

−− − − − −

01 Normal input 13

−− − − − −

02 Normal input 14

−− − − − −

03 Normal input 15

−− − − − −

04 Normal input 16

−− − − − −

05 Normal input 17

−− − − − −

Not

appli-

cable

06 Normal input 18

−− − − − −

07 Normal input 19

−− − − − −

08 Normal input 20

−− − − − −

09 Normal input 21

−− − − − −

10 Normal input 22

−− − − − −

11 Normal input 23

−− − − − −

3-11

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-1 CPU Units

3-1-3 Common I/O Specifications

z Allocating Functions to Built-in Output Terminals

The following table gives the specifications that apply to the built-in I/O on a CP1E CPU Unit.

CPU Unit

Output terminal

block

Other than those

shown at the right

When a pulse output

instruction (SPED, ACC,

PLS2, or ORG) is exe-

cuted

PLC Setup

When the PWM

instruction is

executed

Origin search settings on

Pulse Output 0/1 Tab

Page

CPU Unit with

30 I/O

points

CPU

Unit with

40 I/O

points

Ter mina l

block

label

Ter mina l

number

Normal outputs

Fixed duty ratio pulse output

Variable-duty-

factor output

Pulse + Direction Mode Use PWM output

Appli-

cable

Applicable

CIO 100

Normal output 0 Pulse output 0, pulse

−−

Normal output 1 Pulse output 1, pulse

−

PWM output 0

Normal output 2 Pulse output 0, direction

−−

Normal output 3 Pulse output 1, direction

−−

Normal output 4

−

Pulse 0, Error counter reset

output

−

Normal output 5

−

Pulse 1, Error counter reset

output

−

Normal output 6

−−−

Normal output 7

−−−

CIO 101

Normal output 8

−−−

Normal output 9

−−−

Normal output 10

−−−

Normal output 11

−−−

Not

appli-

cable

Normal output 12

−−−

Normal output 13

−−−

Normal output 14

−−−

Normal output 15

−−−

3-1-3 Common I/O Specifications

Specifications

Item Specification

Input type*

High-speed counter inputs

High-speed counter inputs,

interrupt input, or quick-

response inputs

Normal inputs

Input bits CIO 0.00 to CIO 0.01

CIO 0.02 to CIO 0.07*

CIO 0.08 to CIO 0.11 and

CIO 1.00 to CIO 1.11*

Input voltage 24 VDC, +10%, -15%

Applicable sensors

2-wire and 3-wire sensors

Input impedance

3.3 kΩ 3.3 kΩ 4.8 kΩ

Input current 7.5 mA typical 7.5 mA typical 5 mA typical

ON voltage/ current

3 mA min. at 17.0 VDC min. 3 mA min. at 17.0 VDC min. 3 mA min. at 14.4 min.

OFF voltage/ current

1 mA max. at 5.0 VDC max. 1 mA max. at 5.0 VDC max. 1 mA max. at 5.0 VDC max.

ON response time*

E-type CPU Unit: 50 µs min.

N-type CPU Unit: 2.5 µs min.

50 µs max. 1 ms max.

OFF response time*

E-type CPU Unit: 50 µs min.

N-type CPU Unit: 2.5 µs min.

50 µs max. 1 ms max.

3 Part Names and Functions

3-12

CP1E CPU Unit Hardware User’s Manual(W479)

*1 High-speed counter inputs, interrupt inputs, and quick-response inputs can also be used as normal inputs.

*2 The bits that can be used depend on the model of CPU Unit.

*3 The response time is the delay caused by hardware. The delay set in the PLC Setup (0 to 32 ms, default: 8 ms)

for a normal input must be added to this value.

CP1E-N30/40DR-A, CP1E-E/N20DR-A

Item Specification

Circuit configuration

E-type CPU Unit N-type CPU Unit

Inputs: CIO 0.00 to CIO 0.07

Inputs: CIO 0.00, CIO 0.01

Inputs: CIO 0.08 to CIO 0.11

and CIO 1.00 to CIO 1.11 Inputs: CIO 0.02 to CIO 0.07

Inputs: CIO 0.08 to CIO 0.11

and CIO 1.00 to CIO 1.11

Output Specifications for Relay Outputs

Item Specification

Maximum switching capacity 2 A 250 VAC (cosφ= 1)

2 A 24 VDC (4 A/common)

Minimum switching capacity 10 mA 5 VDC

Service life of relay

Electrical Resistive

load

100,000 operations (24 VDC)

Inductive load

48,000 operations (250 VAC, cosφ = 0.4)

Mechanical 20,000,000 operations

ON response time 15 ms max.

OFF response time 15 ms max.

Circuit configuration

Input indicator

COM

3.3kΩ

910Ω

1000pF

Internal circuits

COM

3.3kΩ

4.3kΩ

1000pF

Input indicator

Internal circuits

COM

4.8kΩ

750Ω

Input indicator

COM

910Ω

1000pF

3.3kΩ

Input indicator

Internal circuits

COM

750Ω

4.8kΩ

Internal circuits

Input indicator

Output indicator

Internal circuits

COM

OUT

250 VAC, 2A, 24 VDC, 2 A max.

3-13

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-1 CPU Units

3-1-3 Common I/O Specifications

z Estimating the Service Life of Relays

Under normal conditions, the service life of output contacts is as shown above. The service life of relays is as shown in the following diagram as a guideline.

z Relationship between Continuous Simultaneous ON Rate and Ambient

Temperature

There are restrictions on the power supply voltage and relay output load current imposed by the ambient temperature. Make sure that the power supply voltage and relay output load current are within the following ranges.

Note The above restrictions apply to the relay output load current from the CPU Unit even if Expansion I/O Units

are not connected.

CP1E-20DR- CP1E-30/40DR-

CP1E-N20DR-D CP1E-N30DR-D CP1E-N40DR-D

30-VDC/250-VAC resistive load

300

500

200

100

3 2

0.1

125-VAC resistive load

30 VDC, τ = 7ms

125 VAC cosφ= 0.4

250 VAC cosφ= 0.4

Contact current (A)

Life (x 10

)

0.2 0.3 0.5 0.7 1 2 3 5 10

50%

100%

˚C

Power voltage

DC21.6V

Power voltage

DC20.4V

Ambient temperature

50%

100

35 45 55˚C

Power voltage

DC21.6V

Power voltage

DC20.4V

Ambient temperature

30 45

50%

100%

Power voltage

DC21.6V

Power voltage

DC20.4V

Ambient temperature

3 Part Names and Functions

3-14

CP1E CPU Unit Hardware User’s Manual(W479)

CP1E-N30/40DT(1)-A, CP1E- N20DT(1)-A

z Normal Outputs

*1 Also do not exceed 0.9 A for the total for CIO 100.00 to CIO 100.03.

*2 The bits that can be used depend on the model of CPU Unit.

Precautions for Correct UsePrecautions for Correct Use

Do not connect a load to an output terminal or apply a voltage in excess of the maximum switching capacity.

Output Specifications for Transistor Outputs (Sinking or Sourcing)

Item

Specification

CIO 100.00 and CIO 100.01*

CIO 100.02 to CIO 100.07 and

CIO 101.00 to CIO 101.07*

Maximum switching capacity

0.3 mA/output, 0.9 A/common

4.5 to 30 VDC

CP1E-N20D-: 1.8 A Unit

CP1E-N30D-: 2.7 A Unit

CP1E-N40D-: 3.6 A Unit

Minimum switching capacity

1 mA 4.5 to 30 VDC

Leakage current

0.1mA max.

Residual voltage

0.6 V max. 1.5V max.

ON response time

0.1 ms max. 1 ms max.

OFF response time

0.1 ms max. 1 ms max.

Fuse Not provided.

Circuit configuration

• Normal outputs: CIO 100.00 to CIO

100.01 (sinking)

• Normal outputs: CIO 100.00 to CIO

100.01 (sourcing)

• Normal outputs: CIO 100.02 to CIO 101.07 (sinking)

• Normal outputs: CIO 100.02 to CIO 100.07, CIO

101.00 to CIO 101.07 (sourcing)

OUT

COM(–)

Internal circuits

24 VDC,

4.5 to 30 VDC

Internal

circuits

OUT

COM(+)

Internal

circuits

24 VDC,

4.5 to 30 VDC

OUT

COM(–)

24 VDC,

4.5 to 30 VDC

Internal circuits

OUT

COM(+)

24 VDC,

4.5 to 30 VDC

Internal circuits

3-15

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-1 CPU Units

3-1-3 Common I/O Specifications

z Pulse Outputs (CIO 100.00 and CIO 100.01)

Additional Information

• The load for the above values is assumed to be the resistance load, and does not take into

account the impedance for the connecting cable to the load.

• Due to distortions in pulse waveforms resulting from connecting cable impedance, the pulse widths in actual operation may be smaller than the values shown above.

z PWM Output (CIO 100.01)

Item Specification

Maximum switching capacity 100 mA 4.5 to 26.4 VDC

Minimum switching capacity 7 mA 4.5 to 26.4 VDC

Maximum output frequency 100 kHz

Output waveform

Item Specification

Maximum switching capacity 30 mA 4.5 to 26.4 VDC

Maximum output frequency 32.8 kHz

PWM output accuracy For ON duty +1%, -0%:10 kHz output

For ON duty +5%, -0%: 0 to 32.8 kHz output

Output waveform

4µs min.

2µs min.

OFF

ON duty=

100

OFF

3 Part Names and Functions

3-16

CP1E CPU Unit Hardware User’s Manual(W479)

The Option Board can be mounted in the option slot of a CP1E N-type CPU Unit with 30 or 40 I/O Points.

z How to mount an Option Board

When mounting an Option Board, first remove the slot cover.

Grasp both of the cover’s up/down lock levers at the same time to unlock the cover, and then pull the cover out.

Then to mount the Option Board, check the alignment and firmly press it in until it snaps into place.

Precautions for Correct UsePrecautions for Correct Use

Always turn OFF the power supply to the PLC before mounting or removing an Option Board.

3-1-4 Optional Serial Communications Board for N-type CPU Units with

30 or 40 I/O Points

Model numbers Port

Maximum

transmission

distance

Connection method

CP1W-CIF01 One RS-232C port 15m Connector (D-sub, 9 pin female)

CP1W-CIF11 One RS-422A/485 port (not isolated) 50m Terminal block (using ferrules)

CP1W-CIF12 RS-422A/485 port (isolated) 500m Terminal block (using ferrules)

CP1E N-type CPU Unit with 30 or 40 I/O Points

CP1W-CIF11/12 RS-422A/485 Option Board

CP1W-CIF01 RS-232C Option Board

3-17

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-1 CPU Units

3-1-4 Optional Serial Communications Board for N-type CPU Units with 30 or 40 I/O Points

z RS-232C Connector

z RS-422A/485 Terminal Block

CP1W-CIF01 RS-232C Option Board

Pin Abbr. Signal Signal direction

1 FG Frame ground −

2 SD(TXD) Send data Outputs

3 RD(RXD) Receive data Inputs

4 RS(RTS) Request to send Outputs

5 CS(CTS) Clear to send Inputs

65V Power −

7 DR(DSR) Data set ready Inputs

8 ER(DTR) Data terminal ready Outputs

9 SG(0V) Signal ground −

Connector hood FG Frame ground −

CP1W-CIF11 or CP1W-CIF12 RS-422A/485 Option Board

COMM

Front Rear



Communications

status indicator



RS-232C connector



CPU Unit connector

Front Rear



Communications status indicator

COMM

RDA- RDB+ SDA- SDB+ FG



RS-232C connector



CPU Unit connector



DIP switch for operation settings

RDB+

RDA-

SDA-

SDB+

Tighten screws on the terminal block to 0.28 N.m.

3 Part Names and Functions

3-18

CP1E CPU Unit Hardware User’s Manual(W479)

z DIP switch for operation settings

Pin Setting

1 ON ON (both ends) Terminating resistance selection

OFF OFF

2 ON 2-wire connections

2-wire or 4-wire selection*

OFF 4-wire connections

3 ON 2-wire connections

2-wire or 4-wire selection*

OFF 4-wire connections

4 −−Not used.

5 ON RS control enabled

RS control selection for RD*

OFF RS control disabled (Data

always received.)

6 ON RS control enabled

RS control selection for SD*

OFF RS control disabled (Data

always sent.)

*1 Set both pins 2 and 3 to either ON (2-wire) or OFF (4-wire).

*2 To disable the echo-back function, set pin 5 to ON (RS control enabled).

*3 When connecting to a device on the N side in a 1: N connection with the 4-wire method,

set pin 6 to ON (RS control enabled). Also, when connecting by the 2-wire method, set pin 6 to ON (RS control enabled).

12345

3-19

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-2 Expansion I/O Units

3-2-1 Expansion Input Unit

3-2 Expansion I/O Units

This section describes the names of the Expansion I/O Unit parts and provides the input specifications

and terminal arrangement. Refer to A-2 Dimensions for the dimensions, A-3 Wiring Diagrams for the wiring diagrams.

8-point Input Units (CP1W-8ED)

The first word of input words allocated to the Expansion Input Unit is indicated by CIO m.

z Input Terminal Arrangement

3-2-1 Expansion Input Unit

Part Names and Functions

Number Name Function

 Input terminals Used to connect input devices.

 Expansion I/O connecting

cable

This is a connection cable to connect the adjacent CPU Unit, Expansion I/O Unit, or Expansion Unit. For extended connections or vertical arrangements, use the CP1W-CN811 I/O Connecting Cable (length: 800 mm).

 Input indicators Input status is displayed. An indicator will be ON when the input is ON.

 Expansion connector CP-series Expansion I/O Units or Expansion Units can be connected.

Refer to 5-2-4 Connecting Expansion I/O Units and Expansion Units.

Terminal Arrangements



Expansion connector



Input terminals



Input terminals



Input indicators



Input indicators



Expansion I/O connecting cable

CIO m

COM

00 02

COM 05

04 06

01 03

Unit Upper Terminal Block Unit Lower Terminal Block

3 Part Names and Functions

3-20

CP1E CPU Unit Hardware User’s Manual(W479)

3-2-2 Expansion Output Units

Part Names and Functions

Number Name Function

 Output terminals Used to connect output devices.

 Expansion I/O con-

necting cable

 Output indicators Output status is displayed. An indicator will be ON when output is ON.

 Expansion connector CP-series Expansion I/O Units or Expansion Units can be connected.

Refer to 5-2-4 Connecting Expansion I/O Units and Expansion Units.

8-point Output Units

CP1W-8ER/8ET/8ET1

16-point Output Units

CP1W-16ER/ET/ET1



Output terminals



Output terminals



Expansion I/O connecting cable



Output indicators



Output indicators



Expansion connector

OUT

01 02 03 05 07

OUT

COMNC COM COM 04 06 COM

COM 01 03 COM 06 NC

00 02 04 05 07 NC

00 01 02 03 04 05 06

16ER

00 01 02 03 04 05 06 07

EXP



Expansion connector



Output terminals



Expansion I/O

connecting cable



Output terminals



Output indicators



Output indicators

32-point Output Units

CP1W-32ER/ET/ET1



Output indicators



Expansion connector



Expansion I/O

connecting cable



Output terminals



Output terminals

3-21

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-2 Expansion I/O Units

3-2-2 Expansion Output Units

The first word of output words allocated to the Expansion Output Unit is indicated by CIO n.

z 8-point Output Units (CP1W-8E)

z 16-point Output Units (CP1W-16E)

Terminal Arrangements

• CP1W-8ER (Relay Outputs)

• CP1W-8ET (Sinking Transistor Outputs)

• CP1W-8ET1 (Sourcing Transistor Outputs)

• CP1W-16ER (Relay Outputs)

• CP1W-16ET (Sinking Transistor Outputs)

COM : Common terminal

00 to 07 : Output terminal

CIO n

COM 01 03

00 02

04 06

COM 05 07

Unit Upper Terminal Block Unit Lower Terminal Block

COM : Common terminal

00 to 07 : Output terminal

CIO n

COM 01 03

00 02

04 06

COM 05 07

Unit Upper Terminal Block Unit Lower Terminal Block

COM : Common terminal

00 to 07 : Output terminal

CIO n

COM 01 03

00 02

04 06

COM 05 07

Unit Upper Terminal Block Unit Lower Terminal Block

COM : Common terminal

00 to 07 : Output terminal

NC : No connection

CIO n+1

CIO n

NCNCCOM COM COM COM04 06

01 02 03 05 07

NC NC

COM COM

00 02 04 05 07

01 03 06

Unit Upper Terminal Block Unit Lower Terminal Block

COM : Common terminal

00 to 07 : Output terminal

NC : No connection

CIO n+1

CIO n

NCNCCOM COM COM COM04 06

01 02 03 05 07

NC NC

COM COM

00 02 04 05 07

01 03 06

Unit Upper Terminal Block Unit Lower Terminal Block

3 Part Names and Functions

3-22

CP1E CPU Unit Hardware User’s Manual(W479)

z Units with 32 Output Points (CP1W-32E)

• CP1W-16ET1 (Sourcing Transistor Outputs)

• CP1W-32ER (Relay Outputs)

Unit Upper Terminal Block

Unit Lower Terminal Block

• CP1W-32ET (Sinking Transistor Outputs)

Unit Upper Terminal Block

Unit Lower Terminal Block

COM : Common terminal

00 to 07 : Output terminal

NC : No connection

CIO n+1

CIO n

NCNCCOM COM COM COM04 06

01 02 03 05 07

NC NC

COM COM

00 02 04 05 07

01 03 06

Unit Upper Terminal Block Unit Lower Terminal Block

NC COM COM COM COM 05 07 COM 02 COM 05 07 NC NC NC

00 01 02 03 04 06 00 01 03 04 06 NC NC NC

CIO n

CIO n+1

COM : Common terminal

00 to 07 : Output terminal

NC : No connection

NC COM COM COM COM 05 07 COM 02 COM 05 07

CIO n+2 CIO n+3

CIO n+3

02 03 06 00 01 03 04 06 NC00 01 04

CIO n+2

CIO n

CIO n+1

COM COM COM COM COM COM05 07 02 05 07 NC NC NCNC

00 01 02 03 04 06 00 01 03 04 06 NC NC NC

COM : Common terminal

00 to 07 : Output terminal

NC : No connection

CIO n+2 CIO n+3

COM COM COM COM COM COM05 07 02 05 07NC

00 01 02 03 04 06 00 01 03 04 06 NC

3-23

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-2 Expansion I/O Units

3-2-3 Expansion I/O Units

Unit Upper Terminal Block

Unit Lower Terminal Block

3-2-3 Expansion I/O Units

Part Names and Functions

Units with 20 I/O Points

CP1W-20EDR1/EDT/EDT1

Units with 40 I/O Points

CP1W-40 EDR1/EDT/EDT1

Number Name Function

 Input terminals Used to connect input devices.

 Expansion I/O

connecting cable

 Output terminals Used to connect output devices.

 Input indicators Input status is displayed. An indicator will be ON when the input is ON.

 Expansion connector CP-series Expansion I/O Units or Expansion Units can be connected.

Refer to 5-2-4 Connecting Expansion I/O Units and Expansion Units.

 Output indicators Output status is displayed. An indicator will be ON when the output is ON.

Terminal Arrangements

CIO n

CIO n+1

COM COM COM COM COM COM05 07 02 05 07 NC NC NCNC

00 01 02 03 04 06 00 01 03 04 06 NC NC NC

COM : Common terminal

00 to 07 : Output terminal

NC : No connection

CIO n+2 CIO n+3

COM COM COM COM COM COM05 07 02 05 07NC

00 01 02 03 04 06 00 01 03 04 06 NC



Input terminals



Expansion I/O

connecting cable



Output terminals



Input indicators



Expansion

connector



Output indicators



Input terminals



Expansion I/O connecting cable



Output terminals



Input indicators



Expansion

connector



Output indicators

3 Part Names and Functions

3-24

CP1E CPU Unit Hardware User’s Manual(W479)

The first word of input words allocated to the Expansion I/O Unit is indicated by CIO m and the first word of the output words by CIO n.

z 20-point I/O Units (CP1W-20ED)

z 40-point I/O Units (CP1W-40ED)

• Input (Unit Upper Terminal Block)

• Output (Unit Lower Terminal Block)

• Input (Unit Upper Terminal Block)

• Output (Unit Lower Terminal Block)

COM : Common terminal

00 to 11 : Input terminal

NC : No connection

COM 01 03 05 07 09 11

NC 00 02 04 06 08 10

CIO m

COM : Common terminal

00 to 07 : Output terminal

00 01 02 04 05 07

COMCOM COM 03 COM 06

CIO n

COM : Common terminal

00 to 11 : Input terminal

NC : No connection

NC NC COM 01 03 05 07 09 11 01 03 05 07 09 11

NC NC 00 02 04 06 08 10 00 02 04 06 08 10

CIO m

CIO m+1

COM : Common terminal

00 to 07 : Output terminal

NC : No connection

NC 00 01 02 04 05 07 00 02 04 05 07

NC COM COM COM 03 COM 06 COM 01 03 COM 06

CIO n

CIO n+1

3-25

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-2 Expansion I/O Units

3-2-4 I/O Specifications for Expansion I/O Units

This section describes the I/O specifications common to all Expansion I/O Units.

z Input Specifications

(CP1W-8ED/20EDR1/20EDT/20EDT1/40EDR/40EDT/40EDT1)

* The response time is the delay caused by hardware. The delay set in the PLC Setup (0 to 32 ms, default: 8 ms)

must be added to this value. For the CP1W-40EDR/EDT/EDT1, a fixed value of 16 ms must be added.

Precautions for Safe Use

Do not apply voltage in excess of the rated voltage to the input terminal.

3-2-4 I/O Specifications for Expansion I/O Units

I/O Specifications

Item Specification

Input voltage 24 VDC, +10%, -15%

Input impedance 4.7 kΩ

Input current 5 mA typical

ON voltage 14.4 VDC min.

OFF voltage 5.0 VDC max.

ON response time 1 ms max.*

OFF response time 1 ms max.*

Circuit configuration

COM

4.7kΩ

750Ω

Output indicator

Internal circuits

3 Part Names and Functions

3-26

CP1E CPU Unit Hardware User’s Manual(W479)

z Output Specifications for Relay Outputs

(CP1W-8ER/16ER/20EDR1/32ER/40EDR)

• Estimating the Service Life of Relays

The service life of output contacts is as shown in the following diagram.

• Restrictions of CP1W-16ER/32ER In addition to the above restrictions, limit the output load current so that it satisfies the following derating curve.

Item Specification

Maximum switching capacity 2 A 250 VAC (cosφ = 1), 2 A 24 VDC (4 A/common)

Minimum switching capacity 10 mA 5 VDC

Service life of relay

Electrical Resistive

load

150,000 operations (24 VDC)

Inductive load

100,000 operations (240 VAC, cosφ = 0.4)

Mechanical 20,000,000 operations

ON response time 15 ms max.

OFF response time 15 ms max.

Circuit configuration

CP1W-16ER/32ER

COM

OUT

Output indicator

Internal circuits

250 VAC, 2A, 24 VDC, 2 A max.

Contact current (A)

300

200

100

3 2

0.1 0.2 0.3 0.5 0.7 1 3 5

120-VAC resistive load 24 VDC, τ = 7 ms

120 VAC COSφ = 0.4 240 VAC COSφ = 0.4

24-VDC/240-VAC resistive load

Life (× 10

)

Switching frequency: 1,800 operations/hour

100

5543

Ambient temperature (˚C)

Output load current(%)

3-27

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-2 Expansion I/O Units

3-2-4 I/O Specifications for Expansion I/O Units

• CP1W-32ER’s maximum number of simultaneously ON output points is 24 (75%).

z Output Specifications for Transistor Outputs (Sinking or Sourcing)

Relation between Number of ON Outputs and Ambient Temperature (CP1W-32ER)

Item

Specification

CP1W-40EDT

CP1W-32ET

CP1W-32ET1

CP1W-20EDT

CP1W-20EDT1

CP1W-16ET

CP1W-16ET1

CP1W-8ET

CP1W-8ET1

Maximum switching

capacity*

4.5 to 30 VDC

0.3 A/output

0.9 A/common

3.6 A/Unit

4.5 to 30 VDC

0.3 A/output

0.9 A/common

7.2 A/Unit

24 VDC +10%/-5%

0.3 A/output

0.9 A/common

1.8 A/Unit

4.5 to 30 VDC

0.3 A/output

0.9 A/common

3.6 A/Unit

4.5 to 30 VDC

0.3 A/output

0.9 A/common

1.8 A/Unit

Leakage current

0.1 mA max. 0.1 mA max. 0.1 mA max. 0.1 mA max. 0.1 mA max.

Residual voltage

1.5 V max. 1.5 V max. 1.5 V max. 1.5 V max. 1.5 V max.

ON response time

0.1 ms max. 0.1 ms max. 0.1 ms 0.1 ms max. 0.1 ms max.

OFF response time

1 ms max.

At 24 VDC +10%/

-5%, 5 to 300 mA

1 ms max.

At 24 VDC +10%/

-5%, 5 to 300 mA

1 ms max.

At 24 VDC +10%/

-5%, 5 to 300 mA

1 ms max.

At 24 VDC +10%/

-5%, 5 to 300 mA

1 ms max.

At 24 VDC +10%/

-5%, 5 to 300 mA

Maximum number of simultaneously ON outputs

16 points (100% load)

24 points (100% load)

8 points (100% load)

16 points (100% load)

8 points (100% load)

Fuse*

1 fuse/common

Circuit configuration

Ambient temperature (˚C)

Number of inputs ON simultaneously (%)

Internal circuits

COM(–)

OUT

Sinking

Output indicator

24 VDC/

4.5 to 30 VDC

Output indicator

Internal circuits

COM(+)

OUT

Sourcing

24 VDC/

4.5 to 30 VDC

3 Part Names and Functions

3-28

CP1E CPU Unit Hardware User’s Manual(W479)

*1 If the ambient temperature is maintained below 50ºC, up to 0.9 A/common can be used.

*2 The fuse cannot be replaced by the user. Replace the Unit if the fuse breaks due to an short-circuit or overcur-

rent.

Precautions for Safe Use

Do not connect a load to an output terminal or apply a voltage in excess of the maximum switching capacity.

0.9

0.8

(A)

50 55 (˚C)

Total current per common

Ambient temperature

3-29

3 Part Names and Functions

CP1E CPU Unit Hardware User’s Manual(W479)

3-3 Expansion Units

For an overview, the names of parts, the specifications, and application methods for Expansion Units,

Refer to Section 9 Using Expansion Units and Expansion I/O Units. Refer to A-2 Dimensions for

the dimensions, A-3 Wiring Diagrams for the wiring diagrams.

3 Part Names and Functions

3-30

CP1E CPU Unit Hardware User’s Manual(W479)

4-1

CP1E CPU Unit Hardware User’s Manual(W479)

This section describes the features of the CX-Programmer for CP1E used for programming and debugging PLCs, as well as how to connect the PLC with the Programming Device.

4-1 CX-Programmer for CP1E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

4-1-1 Applicable Programming Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

4-1-2 CX-Programmer for CP1E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

4-1-3 Operating Environment and System Configuration . . . . . . . . . . . . . . . . . . . . . 4-3

4-1-4 Features of the CX-Programmer for CP1E . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

4-1-5 Installing the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

4-2 Connecting by USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

4-2-1 Connecting by USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

4-2-2 Installing the USB Driver for CP1E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8

Programming Device

4 Programming Device

4-2

CP1E CPU Unit Hardware User’s Manual(W479)

4-1 CX-Programmer for CP1E

A programming device is a software application for initializing, programming, monitoring, and debugging PLCs. This section describes the programming device used by CP1E.

The CX-Programmer for CP1E shown below is used to program and monitor the CP1E Unit.

Precautions for Correct UsePrecautions for Correct Use

A Programming Console cannot be used for the CP1E. Use the CX-Programmer for CP1E.

4-1-1 Applicable Programming Devices

Product name

(Bottom row: media)

Model number

Supporting versions

of CX-Programmer for

CP1E

CP1E unit version Description

CX-Programmer for CP1E

• Japanese version ()

• English version ()

WS02-CXPC3 Version 1.00 or higher Unit version 1.0 (first

version)

Select

CP1E

as the

PLC model.

CP1E CPU Unit

USB

CX-Programmer for CP1E

IBM PC/AT or equivalent

4-3

4 Programming Device

CP1E CPU Unit Hardware User’s Manual(W479)

4-1 CX-Programmer for CP1E

4-1-2 CX-Programmer for CP1E

The CX-Programmer for CP1E is a basic software application for creating and debugging PLC programs.

The following system is required to operate the CX-Programmer for CP1E. Make sure your system provides the following conditions and has the necessary components.

• With two menu levels, menu commands can be easily found.

• Options have been simplified.

4-1-2 CX-Programmer for CP1E

CX-Programmer for CP1E

4-1-3 Operating Environment and System Configuration

Item Description

Supported computer IBM PC/AT or equivalent

CD-ROM or DVD-ROM drive One or more

Supported operating systems Windows Vista, Windows XP, Windows 2000 (Service

Pack 2 or later)

CPU Pentium II 333 MHz or faster

RAM 256 MB min., 512 MB or more recommended

Required hard disk space 600 MB min.

Display 800 x 600 SVGA min.

PLC and connection port USB port

Supported PLCs CP1E

4-1-4 Features of the CX-Programmer for CP1E

Simple Menu Configuration

CX-Programmer for CP1E

Programming Tasks Ladder diagrams

Programming functions

Simulation

Monitoring

Debugging and maintenance functions

PLC Setup

CPU Unit parameters

4 Programming Device

4-4

CP1E CPU Unit Hardware User’s Manual(W479)

z Automatic Instruction Candidate Function

When the first letter of the instruction mnemonic is input, possible instructions are automatically displayed.

z Automatic Address Increment Function

The addresses of inputs and outputs are incremented by 1 starting from CIO 0.00 and CIO 100.00, respectively.

z System-defined Symbol List

Condition Flags are also displayed in a list as candidates.

Smart Input Mode That Automatically Displays Candidates

Press the M Key.

Example:

Instructions starting with “M” will be displayed.

The address is automatically incremented and W0.02 is displayed.

Example: When the previous address was W0.01.

Condition flags are displayed in a list as candidates.

4-5

4 Programming Device

CP1E CPU Unit Hardware User’s Manual(W479)

4-1 CX-Programmer for CP1E

4-1-4 Features of the CX-Programmer for CP1E

z Automatic Symbol Candidate Function

When inputting symbol names, symbol candidates are automatically displayed based on the first letter.

z Automatic Address Incrementing

A copied group of ladder instructions can be pasted with a specified address offset (e.g., 16 bits).

z Automatic Generation of Symbol Names and I/O Comments

If there is a symbol name or I/O comment when instructions are copied, new symbols and I/O comments will also be automatically generated.

Instructions Can Be Copied with Automatic Address Incrementing

Example: Enter “L”.

The symbols with names that start with an “L” are displayed in a list.

Instructions can be reused with automatic address incrementing

Bit address + n (e.g., 16)

Word address + m (e.g., 10)

Automatic address incrementing

Example: Sensor was automatically generated from symbol name Sensor01.

Example: ALARM_1 was automatically generated from symbol name ALARM.

Example: LAMP_Blue_1 was automatically generated from symbol name LAMP_Blue.

4 Programming Device

4-6

CP1E CPU Unit Hardware User’s Manual(W479)

This section provides a simple description of how to install the CX-Programmer for CP1E on the hard disk of a computer.

Check the following items before beginning with the installation.

z Available Hard Disk Space

The CX-Programmer for CP1E can be installed on the hard disk only. At least 600 MB of hard disk space is required. Make sure that there is enough space available.

z Windows Environment and Installation Destination

The CX-Programmer for CP1E is a software application for a Windows operating environment. The software is installed on top of Windows. Make sure that Windows Vista, XP or Windows 2000 is installed and functioning correctly on the computer.

z USB Port

To transfer ladder programs from the computer to the CP1E and to use the monitoring functions via the USB port, enable the computer’s USB port. Refer to the computer’s manual for information on enabling the USB port.

This section describes how to install the software on a computer using the following drive configuration as an example.

C drive: Hard disk drive

D drive: CD-ROM drive

Start Windows and insert the CX-Programmer for CP1E Master Disk in the CD-ROM drive. The installation program will be started by the computer’s auto-run function. If the installation

program does not start, select

Specify File Name and Run

from the Windows Start Menu,

enter “e:\setup” and click the OK Button.

Complete the installation process following the instructions provided on-screen.

Precautions for Correct UsePrecautions for Correct Use

Log on as a user with access privileges higher than the Power User level when installing on Windows Vista, XP or 2000.

Uninstall the CX-Programmer for CP1E when it is no longer required. Uninstall the application using

Add and Remove Applications in the control panel.

Precautions for Correct UsePrecautions for Correct Use

Log on as a user with Administrator privileges to uninstall with Windows Vista, XP or 2000.

4-1-5 Installing the Software

Preparing for Installation

Installation Procedure

Uninstalling the CX-Programmer for CP1E

Omron CP1E-E40DR-A, CP1E-N20DR-A, CP1E-N20DT-A, CP1E-N20DT1-A, CP1E-N20DR-D User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual