Mitsubishi Electric NZ2MFB2-16A, NZ2MFB1-32T, NZ2MFB1-32TE1, NZ2MFB1-32DT, NZ2MFB1-32DTE1 User Manual

CC-Link IE Field Network Basic
Remote

-NZ2MFB2-16A

-NZ2MFB1-32D

-NZ2MFB2-16R

-NZ2MFB1-32T

-NZ2MFB1-32TE1

-NZ2MFB1-32DT

-NZ2MFB1-32DTE1

I/O Module User's Manual

SAFETY PRECAUTIONS

WARNING

Indicates that incorrect handling may cause hazardous conditions, resulting in
death or severe injury.

CAUTION

Indicates that incorrect handling may cause hazardous conditions, resulting in
minor or moderate injury or property damage.

(Read these precautions before using this product.)

Before using this product, please read this manual and the relevant manuals carefully and pay full attention to safety to handle

the product correctly.

The precautions given in this manual are concerned with this product only. For the safety precautions of the programmable

controller system, refer to the user's manual for the CPU module used.

In this manual, the safety precautions are classified into two levels: " WARNING" and " CAUTION".

Under some circumstances, failure to observe the precautions given under " CAUTION" may lead to serious

consequences.

Observe the precautions of both levels because they are important for personal and system safety.

Make sure that the end users read this manual and then keep the manual in a safe place for future reference.

[Design Precautions]

WARNING

● When a communication failure occurs in the network, data in the CPU module on the master station
are held. Check the data link status of each station stored in the special register (SD) and configure an
interlock circuit in the program to ensure that the entire system will operate safely.

● When the module is disconnected due to a communication failure in the network or the CPU module is
in the STOP state, all outputs are held or turned off according to the function setting switch setting.
Configure an interlock circuit in the program to ensure that the entire system will always operate
safely even in such a case. If not, an accident may occur due to an incorrect output or malfunction.

● Outputs may remain on or off due to a failure of the module. Configure an external circuit for
monitoring output signals that could cause a serious accident.

● Do not use any "use prohibited" signals as a remote I/O signal since they are used by the system. Do
not write any data to the "use prohibited" areas in the remote register. Doing so may result in an
accident due to an incorrect output or malfunction.

[Design Precautions]

CAUTION

● Do not install the control lines or communication cables together with the main circuit lines or power
cables. Keep a distance of 100mm or more between them. Failure to do so may result in malfunction
due to noise.

● During control of an inductive load such as a lamp, heater, or solenoid valve, a large current
(approximately ten times greater than normal) may flow when the output is turned from off to on.
Therefore, use a module that has a sufficient current rating.

1

[Installation Precautions]

WARNING

● Shut off the external power supply (all phases) used in the system before mounting or removing a
odule. Failure to do so may result in electric shock or cause the module to fail or malfunction.

m

[Installation Precautions]

CAUTION

● Use the module in an environment that meets the general specifications in this manual. Failure to do

o may result in electric shock, fire, malfunction, or damage to or deterioration of the product.

s

● Do not directly touch any conductive parts and electronic components of the module. Doing so ca

c

ause malfunction or failure of the module.

● Securely connect the cable connectors. Poor contact may cause malfunction.

[Wiring Precautions]

WARNING

n

● Shut off the external power supply (all phases) used in the system before wiring. Failure to do so may

esult in electric shock or cause the module to fail or malfunction.

r

2

[Wiring Precautions]

CAUTION

● Individually ground the FG terminal of the programmable controller with a ground resistance of 100
ohms or less. Failure to do so may result in electric shock or malfunction.

● Tighten any unused terminal screws within the specified torque range. Undertightening can cause a
short circuit due to contact with a solderless terminal.

● Use applicable solderless terminals and tighten them within the specified torque range. If any spade
solderless terminal is used, it may be disconnected when a terminal block screw comes loose,
resulting in failure.

● Check the rated voltage and terminal layout before wiring to the module, and connect the cables
correctly. Connecting a power supply with a different voltage rating or incorrect wiring may cause a fire
or failure.

● Tighten the terminal block screws within the specified torque range. Undertightening can cause short
circuit, fire, or malfunction. Overtightening can damage the screw and/or module, resulting in drop,
short circuit, fire, or malfunction.

● Prevent foreign matter such as dust or wire chips from entering the module. Such foreign matter can
cause a fire, failure, or malfunction.

● Place the cables in a duct or clamp them. If not, dangling cable may swing or inadvertently be pulled,
resulting in damage to the module or cables or malfunction due to poor contact.

● Do not install the control lines or communication cables together with the main circuit lines or power
cables. Keep a distance of 100mm or more between them. Failure to do so may result in malfunction
due to noise.

● When disconnecting the cable from the module, do not pull the cable by the cable part. For the cable
with connector, hold the connector part of the cable. For the cable connected to the terminal block,
loosen the terminal screw. Pulling the cable connected to the module may result in malfunction or
damage to the module or cable.

● When an overcurrent caused by an error of an external device or a failure of the programmable
controller flows for a long time, it may cause smoke and fire. To prevent this, configure an external
safety circuit, such as a fuse.

● Mitsubishi Electric programmable controllers must be installed in control panels. Wiring and
replacement of a module must be performed by qualified maintenance personnel with knowledge of
protection against electric shock. For wiring methods, refer to "INSTALLATION AND WIRING" in this
manual.

3

[Startup and Maintenance Precautions]

WARNING

● Do not touch any terminal while power is on. Doing so will cause electric shock or malfunction.

● Shut off the external power supply (all phases) used in the system before cleaning the module or

retightening the terminal block screws or connector screws. Failure to do so may cause the module to
fail or malfunction.

[Startup and Maintenance Precautions]

CAUTION

● Do not disassemble or modify the module. Doing so may cause failure, malfunction, injury, or a fire.

● Do not drop or apply strong shock to the module. Doing so may damage the module.

● Shut off the external power supply (all phases) used in the system before mounting or removing a

module. Failure to do so may cause the module to fail or malfunction.

● After the first use of the product, do not connect/remove the terminal block more than 50 times (IEC
61131-2 compliant). Exceeding the limit may cause malfunction.

● Before handling the module or connection cables, touch a conducting object such as a grounded
metal to discharge the static electricity from the human body. Failure to do so may cause the module
to fail or malfunction.

● Startup and maintenance of a control panel must be performed by qualified maintenance personnel
with knowledge of protection against electric shock. Lock the control panel so that only qualified
maintenance personnel can operate it.

[Disposal Precautions]

CAUTION

● When disposing of this product, treat it as industrial waste.

4

CONDITIONS OF USE FOR THE PRODUCT

(1) Mitsubishi programmable controller ("the PRODUCT") shall be used in conditions;

i) where any problem, fault or failure occurring in the PRODUCT, if any, shall not lead to any major or serious accident;

and

ii) where the backup and fail-safe function are systematically or automatically provided outside of the PRODUCT for the

case of any problem, fault or failure occurring in the PRODUCT.

(2) The PRODUCT has been designed and manufactured for the purpose of being used in general industries.

MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY (INCLUDING, BUT NOT LIMITED TO ANY AND ALL

RESPONSIBILITY OR LIABILITY BASED ON CONTRACT, WARRANTY, TORT, PRODUCT LIABILITY) FOR ANY

INJURY OR DEATH TO PERSONS OR LOSS OR DAMAGE TO PROPERTY CAUSED BY the PRODUCT THAT ARE

OPERATED OR USED IN APPLICATION NOT INTENDED OR EXCLUDED BY INSTRUCTIONS, PRECAUTIONS, OR

WARNING CONTAINED IN MITSUBISHI'S USER, INSTRUCTION AND/OR SAFETY MANUALS, TECHNICAL

BULLETINS AND GUIDELINES FOR the PRODUCT.

("Prohibited Application")

Prohibited Applications include, but not limited to, the use of the PRODUCT in;

• Nuclear Power Plants and any other power plants operated by Power companies, and/or any other cases in which the

public could be affected if any problem or fault occurs in the PRODUCT.

• Railway companies or Public service purposes, and/or any other cases in which establishment of a special quality

assurance system is required by the Purchaser or End User.

• Aircraft or Aerospace, Medical applications, Train equipment, transport equipment such as Elevator and Escalator,

Incineration and Fuel devices, Vehicles, Manned transportation, Equipment for Recreation and Amusement, and

Safety devices, handling of Nuclear or Hazardous Materials or Chemicals, Mining and Drilling, and/or other

applications where there is a significant risk of injury to the public or property.

Notwithstanding the above restrictions, Mitsubishi may in its sole discretion, authorize use of the PRODUCT in one or

more of the Prohibited Applications, provided that the usage of the PRODUCT is limited only for the specific

applications agreed to by Mitsubishi and provided further that no special quality assurance or fail-safe, redundant or

other safety features which exceed the general specifications of the PRODUCTs are required. For details, please

contact the Mitsubishi representative in your region.

5

INTRODUCTION

Thank you for purchasing the CC-Link IE Field Network Basic remote I/O module (hereafter abbreviated as I/O module).

This manual describes the procedures, system configuration, parameter settings, functions, and troubleshooting of the

relevant products listed below.

Before using this product, please read this manual and the relevant manuals carefully and develop familiarity with the

functions and performance of the I/O module to handle the product correctly.

When applying the program and circuit examples provided in this manual to an actual system, ensure the applicability and

confirm that it will not cause system control problems.

Please make sure that the end users read this manual.

Relevant products

NZ2MFB2-16A, NZ2MFB1-32D, NZ2MFB2-16R, NZ2MFB1-32T, NZ2MFB1-32TE1, NZ2MFB1-32DT, NZ2MFB1-32DTE1

6

CONTENTS

SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

CONDITIONS OF USE FOR THE PRODUCT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

RELEVANT MANUALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

TERMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

CHAPTER 1 PRODUCT LINEUP 11

1.1 Input Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.2 Output Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.3 I/O Combined Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

CHAPTER 2 PART NAMES 13

CHAPTER 3 SPECIFICATIONS 15

3.1 General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.2 Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Input module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Output module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

I/O combined module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

3.3 Function List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39

3.4 List of Functions of Each Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

CONTENTS

CHAPTER 4 PROCEDURES BEFORE OPERATION 40

CHAPTER 5 SYSTEM CONFIGURATION 42

CHAPTER 6 INSTALLATION AND WIRING 44

6.1 Before Using the I/O Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Input modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Output module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

6.2 Setting Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

IP address setting switch setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Function setting switch setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54

6.3 Installation Environment and Installation Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Installation environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Installation position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Installation direction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

6.4 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

Mounting the module on a DIN rail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

6.5 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

Wiring with terminal block for module power supply and FG. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Wiring of Ethernet cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Wiring of external device and I/O terminal block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

CHAPTER 7 PARAMETER SETTING 63

7.1 Network Configuration Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

CHAPTER 8 FUNCTIONS 65

7

8.1 Input Response Time Setting Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

8.2 Output HOLD/CLEAR Setting Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66

8.3 Protection Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

8.4 SLMP communication function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

CHAPTER 9 PROGRAMMING 69

9.1 Precautions for Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

9.2 Program Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70

CHAPTER 10 MAINTENANCE AND INSPECTION 75

CHAPTER 11 TROUBLESHOOTING 77

11.1 Checking the LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77

11.2 CC-Link IE Field Network Basic Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

11.3 Troubleshooting by Symptom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80

11.4 Examples of Troubles with the I/O Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Troubleshooting for input circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81

Troubleshooting for output circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86

11.5 Method for Checking Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

11.6 Error Code List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93

I/O module specific error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

CC-Link IE Field Network Basic related error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

APPENDICES 94

Appendix 1 Remote I/O Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

List of remote I/O signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Details of remote input signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99

Details of remote output signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Appendix 2 Remote Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

List of remote register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100

Appendix 3 Setting IP Addresses and Subnet Masks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101

Appendix 4 Diagnostic Information of Slave Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Diagnostic information list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Diagnostic information details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Appendix 5 Processing Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Appendix 6 EMC and Low Voltage Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108

Measures to comply with the EMC Directive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

Requirements to compliance with the Low Voltage Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

Appendix 7 How to Check Serial Number and Function Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Appendix 8 External Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

INDEX 118

REVISIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120

WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121

TRADEMARKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122

8

RELEVANT MANUALS

Manual name [manual number] Description Available form

CC-Link IE Field Network Basic Remote I/O Module
User's Manual
[SH-081763ENG] (this manual)

CC-Link IE Field Network Basic Reference Manual
[SH-081684ENG]

SLMP Reference Manual
[SH-080956ENG]

e-Manual refers to the Mitsubishi Electric FA electronic book manuals that can be browsed using a dedicated

tool.

e-Manual has the following features:

• Required information can be cross-searched in multiple manuals.

• Other manuals can be accessed from the links in the manual.

• The hardware specifications of each part can be found from the product figures.

• Pages that users often browse can be bookmarked.

• Sample programs can be copied to an engineering tool.

Part names, specifications, procedures before operation, system
configuration, installation, wiring, parameter settings, functions, programming,
and troubleshooting of the I/O module

Specifications, procedures before operation, system configuration,
programming, functions, parameter settings, and troubleshooting of CC-Link
IE Field Network Basic

The protocol (SLMP) used for data reading or writing from an external device
to the Ethernet-equipped module

Print book

e-Manual
PDF

Print book

e-Manual
PDF

Print book

e-Manual
PDF

9

TERMS

Unless otherwise specified, this manual uses the following terms.

Term Description

Cyclic transmission A function by which data are periodically exchanged among stations on the same network using link

Disconnection A process of stopping data link if a data link error occurs

I/O combined module A generic term for CC-Link IE Field Network Basic remote I/O modules where a digital signal can be input

I/O module A generic term for CC-Link IE Field Network Basic remote I/O modules

Input module A generic term for CC-Link IE Field Network Basic remote I/O modules where a digital signal can be input

Label A label that represents a device in a given character string

Link device A device (RX, RY, RWr, RWw) in a CPU module that is used for communications with a slave station

Link scan (link scan time) After sending requests to all the slave stations and then receiving the responses from all the slave

Master station A station that controls the entire CC-Link IE Field Network Basic. Only one master station can be used in

Output module A generic term for CC-Link IE Field Network Basic remote I/O modules where a digital signal can be

Reference response time A time period taken from when a slave station on CC-Link IE Field Network Basic receives a request from

Remote input (RX) Bit data input from a slave station to the master station

Remote output (RY) Bit data output from the master station to a slave station

Remote register (RWr) Word data input from a slave station to the master station

Remote register (RWw) Word data output from the master station to a slave station

Reserved station A station reserved for future use. This station is not actually connected on CC-Link IE Field Network

Slave station A station that performs cyclic transmission with the master station on CC-Link IE Field Network Basic. The

SLMP The abbreviation for Seamless Message Protocol. This protocol is used to access an SLMP-compatible

Subnet mask A number used to logically divide one network into multiple subnetworks and manage them easily. The

devices on CC-Link IE Field Network Basic

and output

stations, the master station on CC-Link IE Field Network Basic starts sending another request to the slave
stations. The link scan time is a time period taken for the master station to start sending another request
after sending the previous requests.

a network.

output

the master station until it returns the response to the master station.

Basic, but counted as a connected station

station exchanges I/O signals (bit data)/I/O data (word data) with another station.

device or a programmable controller connected to an SLMP-compatible device from an external device.

following Ethernet network systems can be configured:

• A small-scale Ethernet network system in which multiple network devices are connected

• A medium- or large-scale network system in which multiple small-scale network systems are connected
via routers or other network communication devices

10

1 PRODUCT LINEUP

1.1 Input Module

1

Module name Input specifications Module

power
supply
current

AC input module Screw terminal block

DC input module Positive common/

negative common
shared type

100 to 120VAC, 16 points

Screw terminal block
24VDC, 32 points

64mA 0.31kg NZ2MFB2-16A Page 16 NZ2MFB2-

71mA 0.30kg NZ2MFB1-32D Page 19 NZ2MFB1-

1.2 Output Module

Module name Output specifications Module

power
supply
current

Contact output module Screw terminal block

Transistor output
module

Sink type Screw terminal block

Source type Screw terminal block

240VAC/24VDC, 2A/point, 16
points

12 to 24VDC, 0.5A/point, 32
points

12 to 24VDC, 0.1A/point, 32
points

153mA 0.35kg NZ2MFB2-16R Page 22 NZ2MFB2-

85mA 0.30kg NZ2MFB1-32T Page 25 NZ2MFB1-

84mA 0.30kg NZ2MFB1-32TE1 Page 28 NZ2MFB1-

Weight Model Reference

16A AC input module

32D DC input module

Weight Model Reference

16R contact output module

32T transistor output
module

32TE1 transistor output
module

1.3 I/O Combined Module

Module name Input specifications, output

specifications

DC input/transistor
output module

Input part: Positive
common type

Output part: Sink
type

Input part: Negative
common type

Output part: Source
type

Screw terminal block
24VDC, 16 points

Screw terminal block
24VDC, 0.5A/point, 16 points

Screw terminal block
24VDC, 16 points

Screw terminal block
24VDC, 0.1A/point, 16 points

Module
power
supply
current

79mA 0.30kg NZ2MFB1-32DT Page 31 NZ2MFB1-

79mA 0.30kg NZ2MFB1-

Weight Model Reference

32DT DC input/transistor
output module

32DTE1

Page 35 NZ2MFB1­32DTE1 DC input/transistor
output module

1 PRODUCT LINEUP

1.1 Input Module

11

MEMO

12

1 PRODUCT LINEUP

1.3 I/O Combined Module

2 PART NAMES

(7)

(1) (2) (4)

(3) (5) (6)

(8)

(9)

This chapter describes part names of the I/O module.

No. Name Application

(1) Ethernet port Port connector for network connection. Connect an Ethernet cable.

100M LED Indicates the link status.

SD/RD LED Indicates the status of data communication.

(2) PW LED Indicates the power supply status of the I/O module.

RUN LED Indicates the operating status of the I/O module.

D LINK LED Indicates the data link status of the I/O module.

ERR. LED Indicates the error status of the I/O module.

(3) Function setting switch Used for the input response time setting function and output HOLD/CLEAR setting function.

(4) IP address setting switch Switch for setting the fourth octet of IP address

(5) X0 LED to XF LED Indicates the ON/OFF status of the inputs.

Y10 LED to Y1F LED Indicates the ON/OFF status of the outputs.

(6) I/O PW LED Indicates the status of the power supply from the external power supply.

(7) Terminal block for module

power supply and FG

(8) DIN rail hook A hook to mount an I/O module on a DIN rail

(9) I/O terminal block A terminal block for I/O power supply and I/O signals

*1 The status of actual input signals that are externally input is indicated on the LEDs regardless of the status of the remote input signal.
*2 Output commands from the I/O module are indicated on the LEDs regardless of the status of the external power supply.

2

For wiring method and precautions, refer to the following.
Page 61 Wiring of Ethernet cable

On: Linkup in progress
Off: Linkdown in progress

On: Data being sent or received
Off: Data not sent/received

On: Power supply ON
Off: Power supply OFF

On: Operating normally.
Off: A major error has occurred.

On: Data link in operation. (cyclic transmission in progress)
Flashing: Data link stop (cyclic transmission stopped)
Off: Data link not performed. (disconnected)

On: A moderate error or major error has occurred.
Flashing: A minor error has occurred.
Off: Operating normally.

For function details and setting method, refer to the following.

Page 65 Input Response Time Setting Function
Page 66 Output HOLD/CLEAR Setting Function

Page 51 IP address setting switch setting

*1

On: Input ON
Off: Input OFF

*2

On: Output ON
Off: Output OFF

On: External power supply ON
Off: External power supply OFF

A terminal block to connect the module power supply (24VDC) and FG.

2 PART NAMES

13

MEMO

14

2 PART NAMES

3 SPECIFICATIONS

This chapter describes the specifications of the I/O module.

3.1 General Specifications

Item Specifications

Operating ambient temperature 0 to 55

Storage ambient temperature -25 to 75

Operating ambient humidity 5 to 95%RH, non-condensing

Storage ambient humidity

Vibration resistance Compliant with JIS

Shock resistance Compliant with JIS B 3502 and IEC 61131-2 (147m/, 3 times each in X, Y, and Z directions)

Operating atmosphere No corrosive gases, flammable gases, less conductive dust

Operating altitude

Installation location Inside a control panel

Overvoltage category

Pollution degree

Equipment class Class 

*1 Do not use or store the I/O module under pressure higher than the atmospheric pressure of altitude 0m. Doing so may cause

malfunction. When using the I/O module under pressure, please consult your local Mitsubishi representative.

*2 When the programmable controller is used at altitude above 2000m, the withstand voltage performance and the upper limit of the

operating ambient temperature decrease. Please consult your local Mitsubishi representative.

*3 If the environment satisfies the operating ambient temperature, operating ambient humidity and other conditions, the module can be

used even outside the control panel.

*4 This indicates the section of the power supply to which the equipment is assumed to be connected between the public electrical power

distribution network and the machinery within premises.
Category  applies to equipment for which electrical power is supplied from fixed facilities. The surge voltage withstand level for up to
the rated voltage of 300V is 2500V.

*5 This index indicates the degree to which conductive material is generated in terms of the environment in which the equipment is used.

Pollution degree 2 is when only non-conductive pollution occurs. A temporary conductivity caused by condensing must be expected
occasionally.

*1

*4

*5

B 3502 and IEC
61131-2

0 to 2000m

 or less

2 or less

*2

 Frequency Constant

Under intermittent
vibration

Under continuous
vibration

*3

5 to 8.4Hz  3.5mm 10 times each in X,

8.4 to 150Hz 9.8m/

5 to 8.4Hz  1.75mm 

8.4 to 150Hz 4.9m/

acceleration

Half amplitude Sweep count

Y, and Z directions

3

To ensure that this product complies with the EMC Directive, refer to the following.
Page 108 EMC and Low Voltage Directives

3.1 General Specifications

3 SPECIFICATIONS

15

3.2 Performance Specifications

Input module

NZ2MFB2-16A AC input module

Item NZ2MFB2-16A

Station type Slave station

Number of input points 16 points

Rated input voltage/rated frequency 100 to 120VAC (+10%/-15%), 50/60Hz (3Hz)

Rated input current 8.2mA (100VAC, 60Hz), 6.8mA (100VAC, 50Hz)

Inrush current 200mA maximum within 1ms

Input voltage distortion ratio Within 5%

Max. number of simultaneous input points 100%

ON voltage/ON current 80VAC or more/5mA or more (50Hz, 60Hz)

OFF voltage/OFF current 30VAC or less/1.7mA or less (50Hz, 60Hz)

Input impedance Approx. 15k (60Hz), approx. 18k (50Hz)

Input response time OFFON 20ms or less (100VAC 60Hz)

ONOFF

Withstand voltage 1400VACrms for 1 minute between all AC external terminals and the ground

Insulation resistance 10M or higher between all AC external terminals and the ground, all DC external terminals and the

Noise immunity Noise voltage: 1500Vp-p (AC type), 500Vp-p (DC type), noise width 1s, noise frequency 25 to 60Hz

Protection degree IP1X

Wiring method for common 16 points/common (2-wire, screw terminal block type)

External interface Communication part RJ45 connector

Module power supply part Terminal block for module power supply and FG (Two-piece spring clamp terminal block (push-in

I/O part 34-point one-piece terminal block

Applicable DIN rail TH35-7.5Fe, TH35-7.5Al (compliant with IEC 60715)

Applicable wire size For power supply Stranded wire: 0.3 to 1.5 (22 to 16 AWG), terminal slot size: 2.8mm  2.0mm

For I/O Core: 0.3 to 2.0 (22 to 14 AWG)

Applicable solderless
terminal

Number of occupied stations One station

Reference response time 1ms

Communication cable An Ethernet cable that meets the 100BASE-TX standard

Module power supply Voltage 24VDC (ripple rate: 5% or less) (Allowable voltage range: 20.4 to 28.8VDC)

Weight 0.31kg

Terminal block for module
power supply and FG

Terminal block for input Page 62 Applicable solderless terminal

Current 64mA or less (24VDC, all points ON)

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

*2 It is recommended to use the bar solderless terminal for wiring.

510VACrms for 1 minute between all DC external terminals and the ground

ground (500VDC insulation resistance tester)

(noise simulator condition)

type))

Tightening torque range for terminal screw (M3  5.2 screw): 0.59 to 0.88Nm

Page 59 Applicable solderless terminal

*1

For details, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

*2

16

3 SPECIFICATIONS

3.2 Performance Specifications

■External connection

FG

1

2

3

UNIT POWER
CABLE

1

2

3

X01

COM B2

X13

COM B4

X25

COM B6

7

COM B8

X49

COM B10

X511

COM B12

X613

COM B14

X715

COM B16

X817

COM B18

X919

COM B20

XA21

COM B22

XB23

COM B24

XC25

COM B26

XD27

COM B28

XE29

COM B30

XF31

COM B32

COM A33

COM B34

+24V

24G

X3

Signal name

Pin
No.

Non-insulated

Terminal block
for input

Terminal block for module

power supply and FG

*1

Module power
supply

AC100 to 120V

3

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

3 SPECIFICATIONS

3.2 Performance Specifications

17

■Terminal block for input

13579111315171921232527293133

246810121416182022242628303234

Pin number Signal name Pin number Signal name

1X017X8

2 COM B 18 COM B

3X119X9

4 COM B 20 COM B

5X221XA

6 COM B 22 COM B

7X323XB

8 COM B 24 COM B

9X425XC

10 COM B 26 COM B

11 X5 2 7 X D

12 COM B 28 COM B

13 X6 29 XE

14 COM B 30 COM B

15 X7 31 XF

16 COM B 32 COM B

 33 COM A

34 COM B

18

3 SPECIFICATIONS

3.2 Performance Specifications

NZ2MFB1-32D DC input module

Item NZ2MFB1-32D

Station type Slave station

Number of input points 32 points

Rated input voltage 24VDC (ripple rate: 5% or less) (Allowable voltage range: 20.4 to 28.8VDC)

Rated input current 6.0mA TYP. (for 24VDC)

Isolation method Photocoupler isolation

Max. number of simultaneous input points 100%

ON voltage/ON current 15VDC or more/4mA or more

OFF voltage/OFF current 5VDC or less/1.7mA or less

Input resistance 3.8k

Input response time OFFON 0ms

ONOFF

Input type Positive common/negative common shared type

Withstand voltage 500VAC for 1 minute between all DC external terminals and the ground

Insulation resistance 10M or higher between all DC external terminals and ground (500VDC insulation resistance tester)

Noise immunity

Protection degree IP2X

Wiring method for common 32 points/common (two points) (1-wire, screw terminal block type)

External interface Communication part RJ45 connector

Applicable DIN rail TH35-7.5Fe, TH35-7.5Al (compliant with IEC 60715)

Applicable wire size For power supply Stranded wire: 0.3 to 1.5 (22 to 16 AWG), terminal slot size: 2.8mm  2.0mm

Applicable solderless
terminal

Number of occupied stations One station

Reference response time 1ms

Communication cable An Ethernet cable that meets the 100BASE-TX standard

Module power supply Voltage 24VDC (ripple rate: 5% or less) (Allowable voltage range: 20.4 to 28.8VDC)

Weight 0.30kg

*2

Module power supply part Terminal block for module power supply and FG (Two-piece spring clamp terminal block (push-in

I/O part 34-point one-piece terminal block

For I/O Core: 0.3 to 2.0 (22 to 14 AWG)

Terminal block for module
power supply and FG

Terminal block for input Page 62 Applicable solderless terminal

Current 71mA or less (24VDC, all points ON)

*3

*1 If the input response time is set to "0ms", the actual input response time is 80s at OFF  ON, and 160s at ON  OFF.
*2 It is the noise immunity of when the input response time setting value is other than "0ms". Note that the module is easily affected by

noise if "0ms" is set.

*3 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

*4 It is recommended to use the bar solderless terminal for wiring.

*1

/0.2ms/1ms/1.5ms/5ms/10ms/20ms/70ms

(Initial setting: 10ms)

Noise voltage 500Vp-p, noise width 1s, noise frequency 25 to 60Hz (DC type noise simulator
condition)

type))

Tightening torque range for terminal screw (M3  5.2 screw): 0.59 to 0.88Nm

*4

Page 59 Applicable solderless terminal

For details, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

3

3 SPECIFICATIONS

3.2 Performance Specifications

19

■External connection

FG

1

2

3

UNIT POWER
CABLE

1

2

3

X01

X12

X23

X34

X45

X56

7

X78

X89

X910

XA11

XB12

XC13

XD14

XE15

XF16

X1017

X1118

X1219

X1320

X1421

X1522

X1623

X1724

X1825

X1926

X1A27

X1B28

X1C29

X1D30

X1E31

X1F32

COM33

COM34

+24V

24G

X6

Signal name

Pin
No.

Non-insulated

Terminal block
for input

Terminal block for module

power supply and FG

*1

Module power
supply

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

3 SPECIFICATIONS

20

3.2 Performance Specifications

■Terminal block for input

13579111315171921232527293133

246810121416182022242628303234

Pin number Signal name Pin number Signal name

1X017X10

2X118X11

3X219X12

4X320X13

5X421X14

6X522X15

7X623X16

8X724X17

9X825X18

10 X9 26 X19

11 XA 27 X1 A

12 XB 28 X1B

13 XC 29 X1C

14 XD 30 X1D

15 XE 31 X1E

16 XF 32 X1F

 33 COM

34 COM

3

3 SPECIFICATIONS

3.2 Performance Specifications

21

Output module

NZ2MFB2-16R contact output module

Item NZ2MFB2-16R

Station type Slave station

Number of output points 16 points

Rated switching voltage/current 24VDC 2A (resistance load)/point, 8A/common

Minimum switching load 5VDC 1mA

Maximum switching load 264VAC 125VDC

Output response time OFFON 10ms or less

ONOFF 12ms or less

Life Mechanical 20 million times or more

Electrical Rated switching voltage/current load 100 thousand times or more

Maximum switching frequency 3600 times/hour

Surge suppressor None

Fuse None

Withstand voltage 2300VACrms for 1 minute between all AC external terminals and the ground

Insulation resistance 10M or higher between all AC external terminals and the ground, all DC external terminals and the

Noise immunity Noise voltage: 1500Vp-p (AC type), 500Vp-p (DC type), noise width 1s, noise frequency 25 to 60Hz

Protection degree IP1X

Wiring method for common 16 points/common (2-wire, screw terminal block type)

External interface Communication part RJ45 connector

Module power supply part Terminal block for module power supply and FG (Two-piece spring clamp terminal block (push-in

I/O part 34-point one-piece terminal block

Applicable DIN rail TH35-7.5Fe, TH35-7.5Al (compliant with IEC 60715)

Applicable wire size For power supply Stranded wire: 0.3 to 1.5 (22 to 16 AWG), terminal slot size: 2.8mm  2.0mm

For I/O Core: 0.3 to 2.0 (22 to 14 AWG)

Applicable solderless
terminal

Number of occupied stations One station

Reference response time 1ms

Communication cable An Ethernet cable that meets the 100BASE-TX standard

Module power supply Voltage 24VDC (ripple rate: 5% or less) (Allowable voltage range: 20.4 to 28.8VDC)

Weight 0.35kg

Terminal block for module
power supply and FG

Terminal block for output Page 62 Applicable solderless terminal

Current 153mA or less (24VDC, all points ON)

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

*2 It is recommended to use the bar solderless terminal for wiring.

240VAC 2A (COS = 1)/point, 8A/common

Page 46 Relay life (contact switching life)

510VACrms for 1 minute between all DC external terminals and the ground

ground (500VDC insulation resistance tester)

(noise simulator condition)

type))

Tightening torque range for terminal screw (M3  5.2 screw): 0.59 to 0.88Nm

Page 59 Applicable solderless terminal

*1

For details, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

*2

22

3 SPECIFICATIONS

3.2 Performance Specifications

■External connection

FG

1

2

3

UNIT POWER
CABLE

1

2

3

Y01

COM B2

Y13

COM B4

Y25

COM B6

7

COM B8

Y49

COM B10

Y511

COM B12

Y613

COM B14

Y715

COM B16

Y817

COM B18

Y919

COM B20

YA21

COM B22

YB23

COM B24

YC25

COM B26

YD27

COM B28

YE29

COM B30

YF31

COM B32

COM A33

COM B34

+24V

24G

Y3

Signal name

Pin
No.

Non-insulated

Terminal block
for output

Terminal block for module

power supply and FG

*1

Module power
supply

Load

Load power
supply

Load

Internal circuit

100/200VAC
or 24VDC

3

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

3 SPECIFICATIONS

3.2 Performance Specifications

23

■Terminal block for output

13579111315171921232527293133

246810121416182022242628303234

Pin number Signal name Pin number Signal name

1Y017Y8

2 COM B 18 COM B

3Y119Y9

4 COM B 20 COM B

5Y221YA

6 COM B 22 COM B

7Y323YB

8 COM B 24 COM B

9Y425YC

10 COM B 26 COM B

11 Y5 2 7 Y D

12 COM B 28 COM B

13 Y6 29 YE

14 COM B 30 COM B

15 Y7 31 YF

16 COM B 32 COM B

 33 COM A

34 COM B

24

3 SPECIFICATIONS

3.2 Performance Specifications

NZ2MFB1-32T transistor output module

Item NZ2MFB1-32T

Station type Slave station

Number of output points 32 points

Rated load voltage 12/24VDC (ripple rate: 5% or less) (Allowable voltage range: 10.2 to 28.8VDC)

Max. load current 0.5A/point, 5A/common

Isolation method Photocoupler isolation

Max. inrush current Current is limited by the overload protection function.

Leakage current at OFF 0.1mA or less

Max. voltage drop at ON 0.3VDC(TYP.)0.5A, 0.6VDC(MAX.)0.5A

Output response time OFFON 0.5ms or less

ONOFF 1.5ms or less (resistance load)

Surge suppressor Zener diode

External power supply for
output part

Output type Sink type

Withstand voltage 500VAC for 1 minute between all DC external terminals and the ground

Insulation resistance 10M or higher between all DC external terminals and ground (500VDC insulation resistance tester)

Noise immunity Noise voltage 500Vp-p, noise width 1s, noise frequency 25 to 60Hz (DC type noise simulator

Protection degree IP2X

Wiring method for common 32 points/common (two points) (1-wire, screw terminal block type)

Protection function Overload protection

External interface Communication part RJ45 connector

Applicable DIN rail TH35-7.5Fe, TH35-7.5Al (compliant with IEC 60715)

Applicable wire size For power supply Stranded wire: 0.3 to 1.5 (22 to 16 AWG), terminal slot size: 2.8mm  2.0mm

Applicable solderless
terminal

Number of occupied stations One station

Reference response time 1ms

Communication cable An Ethernet cable that meets the 100BASE-TX standard

Module power supply Voltage 24VDC (ripple rate: 5% or less) (Allowable voltage range: 20.4 to 28.8VDC)

Weight 0.30kg

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

*2 It is recommended to use the bar solderless terminal for wiring.

Voltage 12/24VDC (ripple rate: 5% or less) (Allowable voltage range: 10.2 to 28.8VDC)

Current 25mA or less (TYP. 24VDC per common) External load current is not included.

condition)

function

Overheat protection
function

Module power supply part Terminal block for module power supply and FG (Two-piece spring clamp terminal block (push-in

I/O part 34-point one-piece terminal block

For I/O Core: 0.3 to 2.0 (22 to 14 AWG)

Terminal block for module
power supply and FG

Terminal block for output Page 62 Applicable solderless terminal

Current 85mA or less (24VDC, all points ON)

Limited current when detecting overcurrent: 1A or more/point
Activated to each point.

Activated to each point.

type))

Tightening torque range for terminal screw (M3  5.2 screw): 0.59 to 0.88Nm

Page 59 Applicable solderless terminal

*1

For details, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

*2

3

3 SPECIFICATIONS

3.2 Performance Specifications

25

■External connection

FG

1

2

3

UNIT POWER
CABLE

1

2

3

+24V

24G

YF

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

Y8

Y9

YA

YB

YC

YD

YE

Y10

Y11

Y12

Y13

Y14

Y15

Y16

Y17

Y18

Y19

Y1A

Y1B

Y1C

Y1D

Y1E

Y1F

CTL+

COM-

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

33

34

CTL+

COM-

Signal name

Pin
No.

Non-insulated

Terminal block for module
power supply and FG

*1

Module power
supply

Terminal block
for output

Load

Load

Load

Load power
supply

External power supply for the output part
and load power supply (common)

External power supply
for the output part

Constant-voltage
circuit

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

26

to a terminal. Connecting two or more wires may cause a poor contact.

3 SPECIFICATIONS

3.2 Performance Specifications

■Terminal block for output

13579111315171921232527293133

246810121416182022242628303234

Pin number Signal name Pin number Signal name

1Y017Y10

2Y118Y11

3Y219Y12

4Y320Y13

5Y421Y14

6Y522Y15

7Y623Y16

8Y724Y17

9Y825Y18

10 Y9 26 Y19

11 YA 27 Y1 A

12 YB 28 Y1B

13 YC 29 Y1C

14 YD 30 Y1D

15 YE 31 Y1E

16 YF 32 Y1F

 33 CTL+

34 COM-

3

3 SPECIFICATIONS

3.2 Performance Specifications

27

NZ2MFB1-32TE1 transistor output module

Item NZ2MFB1-32TE1

Station type Slave station

Number of output points 32 points

Rated load voltage 12/24VDC (ripple rate: 5% or less) (Allowable voltage range: 10.2 to 28.8VDC)

Max. load current 0.1A/point, 2A/common

Isolation method Photocoupler isolation

Max. inrush current Current is limited by the overload protection function.

Leakage current at OFF 0.1mA or less

Max. voltage drop at ON 0.1VDC(TYP.)0.1A, 0.2VDC(MAX.)0.1A

Output response time OFFON 0.5ms or less

ONOFF 1.5ms or less (resistance load)

Surge suppressor Zener diode

External power supply for
output part

Output type Source type

Withstand voltage 500VAC for 1 minute between all DC external terminals and the ground

Insulation resistance 10M or higher between all DC external terminals and ground (500VDC insulation resistance tester)

Noise immunity Noise voltage 500Vp-p, noise width 1s, noise frequency 25 to 60Hz (DC type noise simulator

Protection degree IP2X

Wiring method for common 32 points/common (two points) (1-wire, screw terminal block type)

Protection function Overload protection

External interface Communication part RJ45 connector

Applicable DIN rail TH35-7.5Fe, TH35-7.5Al (compliant with IEC 60715)

Applicable wire size For power supply Stranded wire: 0.3 to 1.5 (22 to 16 AWG), terminal slot size: 2.8mm  2.0mm

Applicable solderless
terminal

Number of occupied stations One station

Reference response time 1ms

Communication cable An Ethernet cable that meets the 100BASE-TX standard

Module power supply Voltage 24VDC (ripple rate: 5% or less) (Allowable voltage range: 20.4 to 28.8VDC)

Weight 0.30kg

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

*2 It is recommended to use the bar solderless terminal for wiring.

Voltage 12/24VDC (ripple rate: 5% or less) (Allowable voltage range: 10.2 to 28.8VDC)

Current 25mA or less (TYP. 24VDC per common) External load current is not included.

condition)

function

Overheat protection
function

Module power supply part Terminal block for module power supply and FG (Two-piece spring clamp terminal block (push-in

I/O part 34-point one-piece terminal block

For I/O Core: 0.3 to 2.0 (22 to 14 AWG)

Terminal block for module
power supply and FG

Terminal block for output Page 62 Applicable solderless terminal

Current 84mA or less (24VDC, all points ON)

Limited current when detecting overcurrent: 1 to 3A/point
Activated to each point.

Activated to two points.

type))

Tightening torque range for terminal screw (M3  5.2 screw): 0.59 to 0.88Nm

Page 59 Applicable solderless terminal

*1

For details, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

*2

28

3 SPECIFICATIONS

3.2 Performance Specifications

■External connection

UNIT POWER
CABLE

FG

1

2

3

1

2

3

+24V

24G

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

Y0

Y1

Y2

Y3

Y4

Y5

Y6

Y7

Y8

Y9

YF

YA

YB

YC

YD

YE

Y10

Y11

Y12

Y13

Y14

Y15

Y16

Y17

Y18

Y19

Y1A

Y1B

Y1C

Y1D

Y1E

Y1F

COM+

CTL-

Signal name

Pin
No.

Non-insulated

Terminal block for module
power supply and FG

*1

Module power
supply

Terminal block
for output

Load

Load

External power supply for
the output part and load
power supply (common)

Constant-voltage
circuit

3

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

3 SPECIFICATIONS

3.2 Performance Specifications

29

■Terminal block for output

13579111315171921232527293133

246810121416182022242628303234

Pin number Signal name Pin number Signal name

1Y017Y10

2Y118Y11

3Y219Y12

4Y320Y13

5Y421Y14

6Y522Y15

7Y623Y16

8Y724Y17

9Y825Y18

10 Y9 26 Y19

11 YA 27 Y1 A

12 YB 28 Y1B

13 YC 29 Y1C

14 YD 30 Y1D

15 YE 31 Y1E

16 YF 32 Y1F

 33 COM+

34 CTL-

30

3 SPECIFICATIONS

3.2 Performance Specifications

I/O combined module

NZ2MFB1-32DT DC input/transistor output module

Item NZ2MFB1-32DT

Input specifications Output specifications

Station type Slave station

Number of input points 16 points 

Rated input voltage 24VDC (ripple rate: 5% or less) (Allowable voltage

Rated input current 6.0mA TYP. (for 24VDC)

Isolation method Photocoupler isolation

Max. number of simultaneous input points 100%

ON voltage/ON current 15VDC or more/4mA or more

OFF voltage/OFF current 5VDC or less/1.7mA or less

Input resistance 3.8k

Input response time OFFON 0ms

ONOFF

Input type Positive common type

Number of output points  16 points

Rated load voltage 24VDC (ripple rate: 5% or less) (Allowable

Max. load current 0.5A/point, 4A/common

Isolation method Photocoupler isolation

Max. inrush current Current is limited by the overload protection

Leakage current at OFF 0.1mA or less

Max. voltage drop at ON 0.3VDC(TYP.)0.5A, 0.6VDC(MAX.)0.5A

Output response time OFFON 0.5ms or less

ONOFF 1.5ms or less (resistance load)

Surge suppressor Zener diode

External power supply for
output part

Output type Sink type

Protection function Overload protection

Wiring method for common 16 points/common (1-wire, screw terminal block

Withstand voltage 500VAC for 1 minute between all DC external terminals and the ground

Insulation resistance 10M or higher between all DC external terminals and ground (500VDC insulation resistance tester)

Noise immunity

Protection degree IP2X

External interface Communication part RJ45 connector

Applicable DIN rail TH35-7.5Fe, TH35-7.5Al (compliant with IEC 60715)

Applicable wire size For power supply Stranded wire: 0.3 to 1.5 (22 to 16 AWG), terminal slot size: 2.8mm  2.0mm

*2

Volt ag e 24VDC (ripple rate: 5% or less) (Allowable

Current 15mA or less (TYP. 24VDC per common)

function

Overheat protection
function

Module power supply part Terminal block for module power supply and FG (Two-piece spring clamp terminal block (push-in

I/O part 34-point one-piece terminal block

For I/O Core: 0.3 to 2.0 (22 to 14 AWG)

range: 20.4 to 28.8VDC)

*1

/0.2ms/1ms/1.5ms/5ms/10ms/20ms/70ms

(Initial setting: 10ms)

voltage range: 20.4 to 28.8VDC)

function.

voltage range: 20.4 to 28.8VDC)

External load current is not included.

Limited current when detecting overcurrent: 1A
or more/point
Activated to each point.

Activated to each point.

type)

Noise voltage 500Vp-p, noise width 1s, noise frequency 25 to 60Hz (DC type noise simulator
condition)

type))

Tightening torque range for terminal screw (M3  5.2 screw): 0.59 to 0.88Nm

16 points/common (1-wire, screw terminal
block type)

*4

3

3 SPECIFICATIONS

3.2 Performance Specifications

31

Item NZ2MFB1-32DT

Input specifications Output specifications

Applicable solderless
terminal

Number of occupied stations One station

Reference response time 1ms

Communication cable An Ethernet cable that meets the 100BASE-TX standard

Module power supply Voltage 24VDC (ripple rate: 5% or less) (Allowable voltage range: 20.4 to 28.8VDC)

Weight 0.30kg

Terminal block for module
power supply and FG

I/O terminal block Page 62 Applicable solderless terminal

Current 79mA or less (24VDC, all points ON)

Page 59 Applicable solderless terminal

*3

For details, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

*1 If the input response time is set to "0ms", the actual input response time is 80s at OFF  ON, and 160s at ON  OFF.
*2 It is the noise immunity of when the input response time setting value is other than "0ms". Note that the module is easily affected by

noise if "0ms" is set.

*3 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

*4 It is recommended to use the bar solderless terminal for wiring.

32

3 SPECIFICATIONS

3.2 Performance Specifications

■External connection

FG

1

2

3

1

2

3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

+24V

24G

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

33

34

COM+

COM-

X0

X1

X2

X3

X4

X5

X7

X8

X9

XA

XB

XC

XD

XE

XF

X6

Y1F

Y10

Y11

Y12

Y13

Y14

Y15

Y16

Y17

Y18

Y19

Y1A

Y1B

Y1C

Y1D

Y1E

COM+

COM-

Signal name

Pin
No.

Non-insulated

UNIT POWER
CABLE

Terminal block
for I/O

Connector for module
power supply and FG

*1

Module power
supply

Load

Load

Load

External power supply for the output part
and load power supply (common)

External power supply
for the output part

Load power
supply

Constant-voltage
circuit

3

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

3 SPECIFICATIONS

3.2 Performance Specifications

33

■I/O terminal block

13579111315171921232527293133

246810121416182022242628303234

Pin number Signal name Pin number Signal name

1X017Y10

2X118Y11

3X219Y12

4X320Y13

5X421Y14

6X522Y15

7X623Y16

8X724Y17

9X825Y18

10 X9 26 Y19

11 XA 27 Y1 A

12 XB 28 Y1B

13 XC 29 Y1C

14 XD 30 Y1D

15 XE 31 Y1E

16 XF 32 Y1F

 33 COM+

34 COM-

34

3 SPECIFICATIONS

3.2 Performance Specifications

NZ2MFB1-32DTE1 DC input/transistor output module

Item NZ2MFB1-32DTE1

Input specifications Output specifications

Station type Slave station

Number of input points 16 points 

Rated input voltage 24VDC (ripple rate: 5% or less) (Allowable voltage

Rated input current 6.0mA TYP. (for 24VDC)

Isolation method Photocoupler isolation

Max. number of simultaneous input points 100%

ON voltage/ON current 15VDC or more/4mA or more

OFF voltage/OFF current 5VDC or less/1.7mA or less

Input resistance 3.8k

Input response time OFFON 0ms

ONOFF

Input type Negative common type

Number of output points  16 points

Rated load voltage 24VDC (ripple rate: 5% or less) (Allowable

Max. load current 0.1A/point, 1.6A/common

Isolation method Photocoupler isolation

Max. inrush current Current is limited by the overload protection

Leakage current at OFF 0.1mA or less

Max. voltage drop at ON 0.1VDC(TYP.)0.1A, 0.2VDC(MAX.)0.1A

Output response time OFFON 0.5ms or less

ONOFF 1.5ms or less (resistance load)

Surge suppressor Zener diode

External power supply for
output part

Output type Source type

Protection function Overload protection

Wiring method for common 16 points/common (1-wire, screw terminal block

Withstand voltage 500VAC for 1 minute between all DC external terminals and the ground

Insulation resistance 10M or higher between all DC external terminals and ground (500VDC insulation resistance tester)

Noise immunity

Protection degree IP2X

External interface Communication part RJ45 connector

Applicable DIN rail TH35-7.5Fe, TH35-7.5Al (compliant with IEC 60715)

Applicable wire size For power supply Stranded wire: 0.3 to 1.5 (22 to 16 AWG), terminal slot size: 2.8mm  2.0mm

Applicable solderless
terminal

*2

Volt ag e 24VDC (ripple rate: 5% or less) (Allowable

Current 20mA or less (TYP. 24VDC per common)

function

Overheat protection
function

Module power supply part Terminal block for module power supply and FG (Two-piece spring clamp terminal block (push-in

I/O part 34-point one-piece terminal block

For I/O Core: 0.3 to 2.0 (22 to 14 AWG)

Terminal block for module
power supply and FG

I/O terminal block Page 62 Applicable solderless terminal

range: 20.4 to 28.8VDC)

*1

/0.2ms/1ms/1.5ms/5ms/10ms/20ms/70ms

(Initial setting: 10ms)

voltage range: 20.4 to 28.8VDC)

function.

voltage range: 20.4 to 28.8VDC)

External load current is not included.

Limited current when detecting overcurrent: 1
to 3A/point
Activated to each point.

Activated to two points.

16 points/common (1-wire, screw terminal

type)

Noise voltage 500Vp-p, noise width 1s, noise frequency 25 to 60Hz (DC type noise simulator
condition)

type))

Tightening torque range for terminal screw (M3  5.2 screw): 0.59 to 0.88Nm

Page 59 Applicable solderless terminal

*3

block type)

*4

3

3 SPECIFICATIONS

3.2 Performance Specifications

35

Item NZ2MFB1-32DTE1

Input specifications Output specifications

Number of occupied stations One station

Reference response time 1ms

Communication cable An Ethernet cable that meets the 100BASE-TX standard

Module power supply Voltage 24VDC (ripple rate: 5% or less) (Allowable voltage range: 20.4 to 28.8VDC)

Current 79mA or less (24VDC, all points ON)

Weight 0.30kg

*1 If the input response time is set to "0ms", the actual input response time is 80s at OFF  ON, and 160s at ON  OFF.
*2 It is the noise immunity of when the input response time setting value is other than "0ms". Note that the module is easily affected by

noise if "0ms" is set.

*3 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

*4 It is recommended to use the bar solderless terminal for wiring.

For details, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

36

3 SPECIFICATIONS

3.2 Performance Specifications

■External connection

FG

1

2

3

1

2

3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

+24V

24G

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

X0

X1

X2

X3

X4

X5

X7

X8

X9

XA

XB

XC

XD

XE

XF

X6

Y1F

Y10

Y11

Y12

Y13

Y14

Y15

Y16

Y17

Y18

Y19

Y1A

Y1B

Y1C

Y1D

Y1E

COM+

COM-

Signal name

Pin
No.

Non-insulated

UNIT POWER
CABLE

Terminal block
for I/O

Connector for module
power supply and FG

*1

Module power
supply

Load

Load

External power supply for
the output part and load
power supply (common)

Constant-voltage
circuit

3

*1 Only one wire can be connected to a terminal of the terminal block for module power supply and FG. Multiple wires cannot be connected

to a terminal. Connecting two or more wires may cause a poor contact.

3 SPECIFICATIONS

3.2 Performance Specifications

37

■I/O terminal block

13579111315171921232527293133

246810121416182022242628303234

Pin number Signal name Pin number Signal name

1X017Y10

2X118Y11

3X219Y12

4X320Y13

5X421Y14

6X522Y15

7X623Y16

8X724Y17

9X825Y18

10 X9 26 Y19

11 XA 27 Y1 A

12 XB 28 Y1B

13 XC 29 Y1C

14 XD 30 Y1D

15 XE 31 Y1E

16 XF 32 Y1F

 33 COM+

34 COM-

38

3 SPECIFICATIONS

3.2 Performance Specifications

3.3 Function List

This section lists the functions of I/O modules.

Item Description Reference

Input function The ON/OFF status (X signal) of inputs is notified to Remote input (RX) of the master

station.

Output function The ON/OFF status (Y signal) of outputs is controlled with Remote output (RY) of the

master station.

Input response time setting function This function prevents an incorrect input due to noise by setting the response time

until the module recognizes an actual input as the X signal.

Output HOLD/CLEAR setting function When the I/O module is disconnected from data link, or the CPU module operating

status is STOP, whether to hold or clear the last output value can be set by this
function.

Protection function The overload protection function and overheat protection function protect the internal

circuit from overcurrent and its heat.

SLMP communication function SLMP can be used to communicate with the I/O module. Page 68 SLMP





Page 65 Input Response
Time Setting Function

Page 66 Output HOLD/
CLEAR Setting Function

Page 67 Protection
Function

communication function

3.4 List of Functions of Each Module

This section lists the functions of each module.
: Available, : Not available

Model name Input function Output function Input response

time setting
function

NZ2MFB2-16A 

NZ2MFB1-32D 

NZ2MFB2-16R 

NZ2MFB1-32T 

NZ2MFB1-32TE1 

NZ2MFB1-32DT 

NZ2MFB1-32DTE1 

Output HOLD/
CLEAR setting
function

Protection
function

SLMP
communication
function

3

3 SPECIFICATIONS

3.3 Function List

39

4 PROCEDURES BEFORE OPERATION

This chapter describes the procedures before operation.

1. IP address setting switch setting

Set the fourth octet of IP address of I/O module.
Page 51 IP address setting switch setting

2. Function setting switch setting

Set the input response time setting and output HOLD/CLEAR setting of the I/O module.
Page 54 Function setting switch setting

3. Connection

Mount the I/O module on the DIN rail.
Page 57 Mounting the module on a DIN rail

4. Wiring

Wire the power supply, Ethernet cables, and external devices to the I/O module.
Page 59 Wiring

5. Parameter setting and programming

Set the network parameter of the master station and create a program.

Page 63 Network Configuration Setting
Page 69 PROGRAMMING

To replace the module, follow the procedure described below:

• Turn off the module power supply and remove the I/O module.

• Prepare a new I/O module and perform the procedure before operation, from "IP address setting switch

setting" to "Parameter setting and programming". At this time, the settings of IP address setting switch and

function setting switch must be the same as the settings for I/O module before replacement.

• Check that the D LINK LED and RUN LED of I/O module are on and ERR. LED is off before restarting

control operation.

40

4 PROCEDURES BEFORE OPERATION

MEMO

4

4 PROCEDURES BEFORE OPERATION

41

5 SYSTEM CONFIGURATION

Applicable master station

For the CPU module that can be used as the master station of CC-Link IE Field Network Basic, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

Compatible software version

For the compatible software version, always keep GX Works3/GX Works2 up to date.

When the latest software version is necessary, please consult your local Mitsubishi representative.

Applicable profile

A profile is required to use the I/O module in the network configuration setting of CC-Link IE Field Network Basic.

When the latest profile of the I/O module is necessary, please consult your local Mitsubishi representative.

The profile is a setting file that stores information required for the start-up, operation, and maintenance of devices supporting

the CC-Link family.

A module is added to the "Module List" of the network configuration setting window by profile registration to GX Works3/GX

Works2.

For the profile registration, refer to the following.
Operating manual for the tool to be used

Ethernet cable

For the specifications of the Ethernet cable, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

Hub

For compatible hubs, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

42

5 SYSTEM CONFIGURATION

MEMO

5

5 SYSTEM CONFIGURATION

43

6 INSTALLATION AND WIRING

IN

COM

Inductive
load

IN

COM

Inductive
load

This chapter describes the installation and wiring of the I/O module.

6.1 Before Using the I/O Modules

Input modules

Precautions common to all input modules

■Number of simultaneous ON points

The number of input points that can be turned on at the same time varies depending on the input voltage and ambient
temperature. Refer to the maximum number of simultaneous input points of the specifications of each input module. (

Page 16 Performance Specifications)

Precautions when using the DC input module

■Measures against back EMF

When connecting an inductive load, connect a diode in parallel with the load. Use the diode that satisfies the following

conditions:

• A reverse breakdown voltage is ten or more times as high as the circuit voltage.

• A forward current is two or more times as high as the load current.

Positive common Negative common

44

6 INSTALLATION AND WIRING

6.1 Before Using the I/O Modules

Output module

Output
module

Resistor

Load

Output
module

Inductor Load

Precautions common to all output modules

■Maximum switching frequency when load is driven

The maximum switching frequency imposes a limit on the use; an ON state or an OFF state must not be changed without an

interval of at least one second.

■Load to be connected

When connecting a counter or timer utilizing a DC/DC converter as a load of the output module, select an output module

whose maximum load current is higher than the inrush current of a load to be connected. If the selection is based on the

average current of a load to be connected, an inrush current flows cyclically from the load while the output module is in an ON

state or in operation, which can cause failure of the module. If it is necessary to select a module on the basis of the average

current of a load to be connected, to alleviate the effect of the inrush current, take any of the following corrective actions:

• Connecting a resistor in series with the load

• Connecting an inductor in series with the load

6

6 INSTALLATION AND WIRING

6.1 Before Using the I/O Modules

45

Precautions when using the contact output module

200

Y

100

70

50

30

20

10

7

5

3

2

1

0.1 0.2 0.3 0.5 0.7 1 2 3 5

X

AC100V cos

Φ=0.7

DC30V τ=0ms

AC200V cos

Φ=0.7

AC200V cos

Φ=0.35

DC24V τ=7ms

AC120V cos

Φ=0.2

AC240V cos

Φ=0.2

DC100V
τ=7ms

AC100V cos

Φ=0.35

When using the contact output module, carefully consider the following points:

• Relay life (contact switching life)

• Influence on the relay life by a connected load

• Measures against back EMF

■Relay life (contact switching life)

Applicable module: NZ2MFB2-16R

The relay life varies depending on the environment where a module is used. When using a module, take the use environment

into consideration.

The relay life curve below shows the actual service values, not the guaranteed values. Since an actual contact switching life

may be shorter than the relay life curve, replace the module with a sufficient margin for the life.

X: Switching current (A)
Y: Switching life (in units of 10000 times)
(L/R): Time constant
cos: Power factor

Use environment Contact switching life

Rated switching voltage/current load 100 thousand times

1.5A at 200VAC, 1A at 240VAC (COS = 0.7) 100 thousand times

0.4A at 200VAC, 0.3A at 240VAC (COS = 0.7) 300 thousand times

1A at 200VAC, 0.5A at 240VAC (COS = 0.35) 100 thousand times

0.3A at 200VAC, 0.15A at 240VAC (COS = 0.35) 300 thousand times

1A at 24VDC, 0.1A at 100VDC (L/R = 7ms) 100 thousand times

0.3A at 24VDC, 0.03A at 100VDC (L/R = 7ms) 300 thousand times

6 INSTALLATION AND WIRING

46

6.1 Before Using the I/O Modules

Influence on the relay life by a connected load

i

io

t

i

io

t

io

i

t

i

io

t

An actual relay life can be substantially shorter than the relay life curve depending on the type of a connected load and the
characteristics of its inrush current. ( Page 46 Relay life (contact switching life))

The inrush current generated by a connected load can lead to contact welding of the module. To prevent shortening of the

relay life and contact welding, take the following measures:

• Considering the possibility of a high inrush current, select a load so that the inrush current generated by the connected load

falls within the range of the rated current of the module.

• Connect a relay capable of withstanding the inrush current, outside the module.

The following table lists the relations between typical loads and each inrush current.

Select a load so that the inrush current, i, and rated current, io, fall within the range of the rated switching current described in

the module specifications. In some loads, the inrush current flows for a long time.

Load type Waveform Inrush current

i/rated current
io

Inductive load Load of a solenoid

i: Inrush current
io: Rated current
t: 0.07 to 0.1 seconds

Lamp load Load of an incandescent lamp

Approx. 10 to 20
times

Approx. 3 to 10
times

Waveform Inrush current

i/rated current
io

Load of an electromagnetic contactor

i: Inrush current
io: Rated current
t: 0.017 to 0.033 seconds (1 to 2 cycle)

Load of a mercury lamp

Approx. 3 to 10
times

Approx. 3 times

*1

6

i: Inrush current
io: Rated current
t: Approx. 0.33 seconds

Load of a fluorescent lamp

i

t

i: Inrush current
io: Rated current
t: within 10 seconds

io

Approx. 5 to 10
times

i: Inrush current
io: Rated current
t: 180 to 300 seconds (3 to 5 minutes)



6 INSTALLATION AND WIRING

6.1 Before Using the I/O Modules

47

Load type Waveform Inrush current

*1

Inductive
load

Inductive
load

Inductive
load

i/rated current
io

Capacitive load Capacitive load

*2

Approx. 20 to 40
times

Waveform Inrush current

i/rated current
io



i

t

i: Inrush current
io: Rated current
t: 0.008 to 0.33 seconds (0.5 to 2 cycle)

io

*1 A typical discharge lamp circuit is configured with a combination of discharge tubes, transformers, choke coils, capacitors and others.

Because of this, be especially careful of the case of a high power factor and a low power supply impedance, where the inrush current
flowing into the output module can be 20 to 40 times as high as the rated current.

*2 When the wiring is long, be careful with the cable capacity as well.

■Measures against back EMF

Provide a contact protection circuit for an extended contact life, noise prevention at contact close, and reduction of the

carbides and nitric acids formed by an arc discharge.

An incorrect circuit involves a high risk of contact welding.

With the contact protection circuit, the recovery time may be delayed.

The following table shows typical examples of the contact protection circuit.

Circuit example Element selection criteria Remarks

Capacitor +
resistance method
(CR method)

Inductive
load

Estimate the constants of a capacitor and
resistance with the following as a guide.
Some differences, however, may arise from
a variation in the nature and characteristics
of the load.

• Capacitor: 0.5 to 1 (F) for a load current

of 1A

• Resistance: 0.5 to 1 () for a power

supply voltage of 1V
Use a capacitor whose withstand voltage is
equal to or higher than the rated voltage. In
an AC circuit, use a capacitor with no
polarity.

When a relay or solenoid is used as the
load, the recovery time is delayed.
A capacitor has the effect of reducing a
discharge at contact OFF, while a
resistance has the effect of limiting a
current at contact ON.

Diode method Use a diode that satisfies the following

Diode + zener diode
method

Inductive
load

Varistor method Select a varistor whose cut-off voltage (Vc)

conditions:

• A reverse breakdown voltage is ten or
more times as high as the circuit voltage.

• A forward current is two or more times as
high as the load current.

Use a zener diode whose zener voltage is
equivalent to or higher than the power
supply voltage.

satisfies the following condition:

• Vc > Power supply voltage  1.5 (V)

• Vc > Power supply voltage  1.5 (V)  2
(on AC power supply)

Note that selecting an element of an
excessively high Vc leads to a weaker
effect.

6 INSTALLATION AND WIRING

48

6.1 Before Using the I/O Modules

The recovery time is delayed than the CR
method.

This method is suitable for the case where
the diode method results in a substantial
delay in the recovery time.

The recovery time is a little delayed.

*1 On AC power supply, the impedance of the CR needs to be sufficiently higher than that of the load. (for preventing errors due to the

Inductive
load

Inductive
load

leakage current of the CR).

• Avoid using contact protection circuits like the following. Although they are highly effective in reducing the

arc at current cutoff, a charge current flows into the capacitor when the contact turns on or off, which leads

to the risk of contact welding. A DC inductive load, generally considered to be more difficult to open and

close than a resistive load, can achieve the same performance of a resistive load in an appropriate

configuration of the protection circuit.

• Install the protection circuit near the load or contact (module). A long distance between them may inhibit the

effect of the protection circuit. As a guide, install it at a distance of no more than 50cm.

6

6 INSTALLATION AND WIRING

6.1 Before Using the I/O Modules

49

Precautions when using the transistor output module

OUT1

OUT2

COM

OUT1

OUT2

COM

Load

Load

OUT

COM

Additional circuit

■Measures against reverse current

In the following connections, a reverse current flows to the output element, which can cause failure.

When wiring, set up diodes as the following figures show:

• When connecting transistor output modules in parallel

Sink type Source type

OUT1

OUT2

COM

OUT1

OUT2

COM

Load

Load

• When providing another circuit in parallel with a transistor output module

Sink type Source type

Additional circuit

OUT

COM

■Measures against back EMF

When connecting an inductive load, connect a diode in parallel with the load.

Use the diode that satisfies the following conditions:

• A reverse breakdown voltage is ten or more times as high as the circuit voltage.

• A forward current is two or more times as high as the load current.

Sink type Source type

OUT

COM

Inductive
load

OUT

COM

Inductive
load

■About element protection of the output module

If excessive noise affects the terminals of the output module, the output may be turned on to help the protection of the output

element. Adjust the voltage between terminals of the output module to fall within the operating load voltage range by taking

measures such as the following:

• To use an inductive load such as a relay, a surge suppressor is required on the load side as well. Take appropriate

measures with the measures against back EMF as a guide.

• To prevent excessive noise, avoid installing power cables together with I/O cables.

50

6 INSTALLATION AND WIRING

6.1 Before Using the I/O Modules

6.2 Setting Switch

Ex.

200 0+ + 0 + + + + + + + = 235020100 4 0 1

IP address setting switch setting

Set the fourth octet of IP address using the IP address setting switch on the front of I/O module.

The setting of IP address setting switch is enabled when the I/O module is powered on. Thus, set this function when the

module is powered off.

Setting procedure

• Set the hundreds place digit to 200 or 100 of IP address setting switch.

• Set the tens place digit to 80, 40, 20, or 10 of IP address setting switch.

• Set the ones place digit to 8, 4, 2, or 1 of IP address setting switch.

To set to 235:

6

Setting range

The setting value must be in the range between 1 and 254.

If the value equal to or more than 255 is set, the following events occur.

• A moderate error occurs and ERR. LED turns on.

• The IP address of I/O module will be 192.168.3.100.

• Do not change the IP address setting switch while the module is powered on. Changing the IP address

setting switch while the module is powered on causes a minor error and flashes the ERR. LED. Returning

the IP address setting switch to the previous setting eliminates the error and turns off the ERR. LED.

• Do not set an IP address with duplicated fourth octet in the access range of CC-Link IE Field Network Basic.

Duplicated fourth octet causes the duplicated IP address due to the automatic setting of the first to third
octet, resulting in failure of data link establishment. ( Page 101 Setting IP Addresses and Subnet

Masks)

6 INSTALLATION AND WIRING

6.2 Setting Switch

51

Automatic setting of the first to third octet of IP address

(1) 192.168.1.10
(2) 192.168.1
(3) 10

Master station

Slave station

(1) 192.168.1.10
(2) 192.168.1
(3) 10

(1) 192.168.2.7
(2) 192.168.2
(3) 7

Master station 1

Master station 2

Slave station 1

Slave station 2

The first to third octet of IP address is automatically set by the I/O module according to the settings of the master station. (The

factory default setting is 192.168.3.)

■When there is one master station:

Receives the information of network configuration setting from the master station.

Searches for the IP address with fourth octet matching the IP address setting switch from the network configuration setting

information.

If any address with matched fourth octet is found, the first to third octet is set to the own station based on the matched network

configuration setting information.

(1) IP address of I/O module
(2) The first to third octet of network configuration setting
(3) The setting value of IP address setting switch

■When there are multiple master stations:

Receives the information of network configuration setting from the master station 1 and 2.

Searches for the IP address with fourth octet matching the IP address setting switch from the network configuration setting

information of the master station 1 and 2.

If any address with matched fourth octet is found, the first to third octet is set to the own station based on the matched network

configuration setting information.

52

(1) IP address of I/O module
(2) The first to third octet of network configuration setting
(3) The setting value of IP address setting switch

6 INSTALLATION AND WIRING

6.2 Setting Switch

• Automatic setting of the first to third octet of IP address is executed only once during the initial

communication with the master station after the I/O module is powered on. When the IP address of the I/O

module in the network parameter at the master station is changed while the data link between the I/O

module and master station is established, power off and on the I/O module as well after the parameter of

master station is reflected.

• The subnet mask for automatic setting of the first to third octet of IP address is 255.255.255.0 (fixed). If the

subnet mask needs to be set to the value other than 255.255.255.0, set the IP address and subnet mask
manually. ( Page 101 Setting IP Addresses and Subnet Masks)

• If the module is powered on while the IP address setting switch is 0, IP address is not set automatically.

Operation starts with the IP address and subnet mask set from GX Works3/GX Works2. ( Page 101

Setting IP Addresses and Subnet Masks)

6

6 INSTALLATION AND WIRING

6.2 Setting Switch

53

Function setting switch setting

Set the input response time setting and output HOLD/CLEAR setting using the function setting switch on the front of I/O

module.

No. Switch name Function to be used Setting details

1 Function setting switch 1 to 3 Input response time setting

2

3

4 Function setting switch 4 Output HOLD/CLEAR setting

function

function

Do not change the function setting switch while the module is powered on. Changing the function setting

switch while the module is powered on causes a minor error and flashes the ERR. LED. Returning the

function setting switch to the previous setting eliminates the error and turns off the ERR. LED.

Set the input response time.
For setting method, refer to the following.
Page 65 Setting method

Set output HOLD/CLEAR.
For setting method, refer to the following.
Page 66 Setting method

54

6 INSTALLATION AND WIRING

6.2 Setting Switch

6.3 Installation Environment and Installation Position

(1) (1)(1)

(1) (1)

(1) (1)

Installation environment

Installation location

Do not install the I/O module to the place where:

• Ambient temperature is outside the range of 0 to 55;

• Ambient humidity is outside the range of 10 to 90% RH;

• Condensation occurs due to rapid temperature change;

• Corrosive gas or combustible gas is present;

• Conductive powder such as dust and iron powder, oil mist, salinity, or organic solvent is filled;

• The I/O module is exposed to direct sunlight;

• A strong electric field or strong magnetic field is generated; and

• The I/O module is subject to vibration and shock.

Installation surface

Install the I/O module on the flat surface. When the installation surface is uneven, excessive force is applied to the printed-

circuit board and may cause a defect.

Installation position

When installing the I/O module in a control panel, provide clearance of 60mm or longer (1) between the module and the sides

of control panel or neighboring modules to ensure good ventilation and an easy module change.

6

6 INSTALLATION AND WIRING

6.3 Installation Environment and Installation Position

55

Installation direction

(1)

The I/O module can be installed in six directions.

Use the DIN rail (1) to install the module.

56

6 INSTALLATION AND WIRING

6.3 Installation Environment and Installation Position

6.4 Installation

Mounting the module on a DIN rail

An example of the use of the DIN rail stopper is described in the following procedure. Fix the module

according to the manual of the DIN rail stopper used.

Mounting procedure

1. Pull down all DIN rail hooks on the back of the module.

The hooks should be pulled down until they click.

2. Hang the upper tabs of the module on a DIN rail, and

push the module in position.

3. Lock the DIN rail hooks to the DIN rail to secure the

module in position.

Push each hook up until it clicks. If the hooks are beyond the

reach, use a tool such as a driver.

4. Loosen the screw on DIN rail stopper.

5. Hitch the bottom hook of the DIN rail stopper to the

bottom of the DIN rail.

Hitch the hook according to the orientation of the arrow on

the front of the stopper.

6

6. Hitch the upper hook of the DIN rail stopper to the top of

the DIN rail.

6 INSTALLATION AND WIRING

6.4 Installation

57

7. Slide the DIN rail stopper up to the left side of the

module.

8. Hold the DIN rail stopper in the direction opposite to the

arrow on the stopper and tighten the screw with a driver.

9. Install the DIN rail stopper on the right side of the

module in the same procedure.

Install the stopper upside down for the right side.

Do not slide the module from the edge of the DIN rail when mounting it. The module may be damaged.

Removal procedure

Remove the module from the DIN rail by reversing the above procedure.

Applicable DIN rail model (compliant with IEC 60715)

• TH35-7.5Fe

• TH35-7.5Al

Interval between DIN rail mounting screws

Tighten the screws at intervals of 200mm or less.

DIN rail stopper

Use a stopper that is attachable to the DIN rail.

58

6 INSTALLATION AND WIRING

6.4 Installation

6.5 Wiring

Wiring with terminal block for module power supply and FG

Wiring with spring clamp terminal block

■Tightening torque

Tighten the terminal block mounting screw within the following specified torque range.

Tightening the screw too much may damage the module case.

Screw type Tightening torque range

Terminal block mounting screw (M2.5 screw) 0.2 to 0.3Nm

■Wire to be used

The following table describes the wire to be connected to the terminal block for module power supply and FG.

Diameter Typ e Material Temperature rating

22 to 16 AWG Stranded Copper 75 or more

■Applicable solderless terminal

The following table lists the applicable solderless terminal.

Product name Model name Applicable wire size Bar solderless terminal

tool

Bar solderless
terminal

TE 0.5-8, TE 0.5-10 0.3 to 0.5 NH-79 NICHIFU Co., Ltd.

TE 0.75-8, TE 0.75-10 0.75

TE 1.0-8, TE 1.0-10 1.0

TE 1.5-8, TE 1.5-10 1.5

AI 0.34-8TQ 0.34 CRIMPFOX6 PHOENIX CONTACT GmbH & Co. KG

AI 0.5-8WH, AI 0.5-10WH 0.5

AI 0.75-8GY, AI 0.75-10GY 0.75

AI 1-8RD, AI 1-10RD 1.0

AI 1.5-8BK, AI 1.5-10BK 1.5

Contact

■Installing and removing the terminal block

To remove the terminal block, loosen the terminal block mounting screw with a flathead screwdriver.

To install the terminal block, tighten the terminal block mounting screw with a flathead screwdriver.

Failure to secure the terminal block may cause drop, short circuit, or malfunction.

6

6 INSTALLATION AND WIRING

6.5 Wiring

59

■Connecting and disconnecting the cable

(1)

2.0mm

2.8mm

Insertion slot

To connect the cable, fully insert a wire having a bar solderless terminal into a wire insertion opening.

After inserting the wire, pull it lightly to check that it is securely clamped.

Continuity can be checked with test terminal (1).

To disconnect the cable, push in the open/close button with a Phillips screwdriver or flathead screwdriver.

With the button pushed in, pull out the wire having a bar solderless terminal.

■Precautions

• Use a bar solderless terminal for the wiring to the push-in type spring clamp terminal block. If a stripped wire is inserted into

a wire insertion opening, the wire cannot be securely clamped.

• For how long the wire should be stripped, follow the specifications of the bar solderless terminal used. To attach a bar

solderless terminal to a wire, use a crimping tool.

• Before inserting a bar solderless terminal into a wire insertion opening, check the shape of the opening and the shape of

the terminal. Insert the terminal paying attention to the orientation. If a bar solderless terminal larger than the wire insertion

opening is inserted, the terminal block may be damaged.

60

6 INSTALLATION AND WIRING

6.5 Wiring

Wiring of Ethernet cable

Wiring method

■Installation method

1. Power off the power supplies of the I/O module and the external device.

2. Push the Ethernet cable connector into the I/O module until it clicks. Pay attention to the connector's direction.

3. Power on the module power supply of the I/O module.

4. Power on the external device.

5. Check if the 100M LED on the port into which the Ethernet cable is connected is on.

*1 The time taken for the 100M LED to turn on after connection of the Ethernet cable may vary. The 100M LED normally turns on in a few

second. However, if link-up processing is repeated due to a condition of a device on the line, the longer time may be required. If the
100M LED does not turn on, refer to the following and take a corrective action.
Page 78 When the 100M LED turns off

■How to disconnect

1. Power off the module power supply of the I/O module.

2. Press down the latch of the Ethernet cable and unplug the cable.

Precautions

For precautions when wiring the Ethernet cable, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

* 1

6

6 INSTALLATION AND WIRING

6.5 Wiring

61

Wiring of external device and I/O terminal block

(1)

Wiring of screw terminal block

■Tightening torque

Tighten the terminal screw within the following specified torque range.

Tightening the screw too much may damage the module case.

Screw type Tightening torque range

Terminal screw (M3  5.2 screw) 0.59 to 0.88Nm

■Wire to be used

The following table describes the wire to be connected to the screw terminal block.

Diameter Typ e Material Temperature rating

22 to 14 AWG Stranded Copper 75 or more

■Applicable solderless terminal

The following table lists the applicable solderless terminal.

Model name Applicable wire size Contact

RAV1.25-3 0.3 to 1.25

V2-MS3 1.25 to 2.0 JST Mfg. Co., Ltd.

RAP2-3SL 1.25 to 2.0 Nippon Tanshi Co., Ltd.

TGV2-3N 1.25 to 2.0 NICHIFU Co., Ltd.

■Signal name and wiring

For the signal names of the terminal block and wiring of the external device, refer to the specifications of each module.

Incorrect wiring can cause malfunction of or damage on the module.
Page 16 Performance Specifications

■Wiring method

1. Loosen the terminal screw. Connect the round

solderless terminal (1) as it is.

• Do not put oil on the terminal and screw. Failure to do so may damage the screw.

• The number of the applicable solderless terminals must be two or less. When inserting two applicable

solderless terminals, insert them back-to-back. Otherwise the screw cannot be tightened and it may

damage the screw.

• Tighten the terminal screw with an applicable driver. Tightening with an inapplicable driver may damage the

screw.

62

6 INSTALLATION AND WIRING

6.5 Wiring

7 PARAMETER SETTING

7.1 Network Configuration Setting

Write the network configuration setting into the master station before starting the operation of I/O module.

For how to set the network configuration of the master station, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

Setting procedure

1. Display the network configuration setting window.

For how to display the network configuration setting window, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

2. Select the I/O module to be connected from the "Module List", and then drag and drop it.

7

3. After the I/O module appears, enter the IP address and subnet mask.

The setting items of I/O module Setting details

IP Address First to third octet Same value as the first to third octet of the IP address of master station

Fourth octet Same as the value of IP address setting switch of I/O module

Subnet Mask 255.255.255.0

*1 The subnet mask for automatic setting of the first to third octet of IP address is 255.255.255.0 (fixed). If the subnet mask needs to be set

to the value other than 255.255.255.0, set the IP address and subnet mask manually. ( Page 101 Setting IP Addresses and Subnet
Masks)

*1

7 PARAMETER SETTING

7.1 Network Configuration Setting

63

4. Close the network configuration setting window.

[Network Configuration Settings]  [Close with Reflecting the Setting]

5. Write the set parameter to the CPU module of the master station and reset the CPU module, or turn off and on the power

supply.

[Online]  [Write to PLC]

Setting item

For details on items for network configuration setting, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

64

7 PARAMETER SETTING

7.1 Network Configuration Setting

8 FUNCTIONS

This chapter describes the details of the functions available in the I/O module, and the setting method for those functions.

8.1 Input Response Time Setting Function

This function prevents an incorrect input due to noise by setting the response time until the module recognizes an actual input

as the X signal.

Setting method

1. Set the input response time using the function setting switch 1 to 3 of I/O module.

Function setting switch 1 to 3 Input response time setting

1 2 3

OFFOFFOFF10ms (default)

OFF OFF ON 0ms

OFF ON OFF 0.2ms

OFF ON ON 1ms

ON OFF OFF 1.5ms

ON OFF ON 5ms

ON ON OFF 20ms

ON ON ON 70ms

The setting status of input response time can be checked by bit0 to bit2 of detailed module information (upper).

For details, refer to the following.
Page 105 Detailed module information (upper)

8

Precautions

Noise may be taken in as an input depending on the input response time setting.

The pulse width which is taken in as an input varies depending on the input response time.

To set the input response time, consider fully the operating environment.

The following table shows the minimum values of the pulse widths which may be taken in as an input. The pulse widths lower

than the values shown below can be filtered as noise.

Value of input response time setting 0ms 0.2ms 1.0ms 1.5ms 5ms 10ms 20ms 70ms

The minimum value of the pulse width which may be
taken in as an input (the maximum pulse widths which
can be filtered as noise)

 0.004ms 0.15ms 0.4ms 2ms 4ms 9ms 36ms

8 FUNCTIONS

8.1 Input Response Time Setting Function

65

8.2 Output HOLD/CLEAR Setting Function

When the I/O module is disconnected from data link, or the CPU module operating status is STOP, whether to hold or clear

the last output value can be set by this function.

Output HOLD/CLEAR setting and its operation

When HOLD or CLEAR is set for an output, the output is turned on or off as follows.

Operating status Output HOLD/CLEAR setting

HOLD

Last output status
OFF

Data link in operation CPU module in RUN OFF ON OFF ON

CPU module in STOP OFF ON OFF OFF

CPU module in PAUSE OFF ON OFF ON

CPU module in RESET OFF ON OFF OFF

CPU module suspended by
error

During disconnection/cyclic stop OFF ON OFF OFF

OFF ON OFF OFF

Last output status ONLast output status

If a moderate or major error has occurred in the I/O module, output turns off regardless of the output HOLD/CLEAR setting.

Setting method

1. Set HOLD or CLEAR using the function setting switch 4 of I/O module.

Output HOLD/CLEAR setting
CLEAR

Last output status

OFF

ON

Function setting switch 4 Output HOLD/CLEAR setting

4

OFF CLEAR (default)

ON HOLD

The setting status of output HOLD/CLEAR setting can be checked by bit3 of detailed module information (upper).

For details, refer to the following.
Page 105 Detailed module information (upper)

66

8 FUNCTIONS

8.2 Output HOLD/CLEAR Setting Function

8.3 Protection Function

The overload protection function and overheat protection function protect the internal circuit from overcurrent and its heat.

Overload protection function

If the transistor output module and I/O combined module (transistor output part) detect overcurrent, the module performs the

current limiting operation (that imposes a limit on the output current to a constant value and keeps the output).

For the overcurrent detection value and the limited current, refer to the overload protection function in the specifications for

each module.

Page 22 Output module
Page 31 I/O combined module

If the load current becomes equal to the overcurrent detection value or lower, the module returns to normal operation.

Overheat protection function

If the transistor output module and I/O combined module (transistor output part) keep outputting the overcurrent caused by an

overload, heat is generated inside the module. If the module detects a high heat in its inside, it turns off the output.

The multiple points at which the overheat protection function operates depend on the module. Refer to the overheat protection

function in the specifications for each module.

Page 22 Output module
Page 31 I/O combined module

If the heat descends, the module automatically returns to normal operation.

The overload protection function and the overheat protection function do not protect external devices but

protect the internal circuit of the module.

A problem on a load may raise the internal temperature of the module, causing deterioration in output

elements and discoloration on the case and the printed-circuit board. Turn off the corresponding output as

soon as a problem on a load is found, and remove the cause.

8

8 FUNCTIONS

8.3 Protection Function

67

8.4 SLMP communication function

SLMP can be used to communicate with the I/O module.

For details on SLMP, refer to the following.
 SLMP Reference Manual

Available command

Item Command Subcommand Description

Typ e Operation

Remote Control Remote Reset 1006 0000 Executes the remote RESET for I/O module.

Communication setting

If I/O module and SLMP are used for communication, use the following settings.

• Communication method: UDP/IP

• Port number: 61550

• Code: Binary code

How to use

If SLMP command needs to be sent from the CPU module to I/O module, use the SP.SLMPSND instruction.

For the SP.SLMPSND instruction, refer to the manual for respective series.

 MELSEC iQ-R Programming Manual (Instructions, Standard Functions/Function Blocks)
 MELSEC iQ-F FX5 Programming Manual (Instructions, Standard Functions/Function Blocks)
 QnUCPU User's Manual (Communication via Built-in Ethernet Port)
 MELSEC-L CPU Module User's Manual (Built-In Ethernet Function)

When the I/O module detects an SLMP command error, abnormal response is returned whereas error status

does not occur in the I/O module. Since an error code is stored in the end code of the abnormal response

data, refer to the following table to check the error contents and take actions.
Page 68 End code of SLMP communications

End code of SLMP communications

The codes that are stored in the end codes when the I/O module returns the abnormal response are as follows:

End code Error name Description and cause Action

C059H Command error A command or subcommand is

incorrectly specified.

C05CH Request message error Request message is incorrect. Correct the content and send it again.

C061H Request data length error Request data length does not match

the number of data.

CEE1H Request message size error The size of request message has

exceeded the upper limit.

Correct the command or subcommand and send it
again.

Correct the content or length of request data and send it
again.

Correct the content and send it again.

68

8 FUNCTIONS

8.4 SLMP communication function

9 PROGRAMMING

This chapter describes the programming of the I/O module.

9.1 Precautions for Programming

Cyclic transmission program

To create a cyclic transmission program, configure an interlock so that the process is executed while the cyclic transmission is

normally performed between the master station and slave station. For the interlock program of cyclic transmission, refer to the

following.
 CC-Link IE Field Network Basic Reference Manual

9

9 PROGRAMMING

9.1 Precautions for Programming

69

9.2 Program Example

(1)

(2)

(3) (4)

System configuration

(1) Master station

• Power supply module: R62P

• CPU module: R04CPU

(2) Slave station (station number: 1, IP address setting switch: 1)

• I/O combined module: NZ2MFB1-32DT
(3) X0 input signal (pressing button)
(4) Y10 output signal (lamp)

The setting procedure assumes the use of GX Works3.

70

9 PROGRAMMING

9.2 Program Example

■Assignment of link devices

X

(2)(1)

X1000

·

X100F

X1010

·

X103F

Y

Y1000

·

Y100F

W

W100

·

W11F

W

W200

·

W21F

Y1010

·

Y101F

Y1020

·

Y103F

RX

RX0

·

RX0F

RX10

·

RX3F

RY

RY0

·

RY0F

RWr

RWr0

·

RWr1F

RWw

RWw0

·

RWw1F

RY10

·

RY1F

RY20

·

RY3F

RX

RX0

·

RX0F

RX10

·

RX3F

RY

RY0

·

RY0F

RWr

RWr0

·

RWr1F

RWw

RWw0

·

RWw1F

RY10

·

RY1F

RY20

·

(3)

(4)

(4)

(4)

(4)

(5)

(4)

RY3F

9

(1) Master station: CPU module
(2) Slave station (station number 1): I/O combined module
(3) Input signal
(4) Use prohibited
(5) Output signal

9 PROGRAMMING

9.2 Program Example

71

Label to be used

■Module label

Use the following module labels.

Module label Description Device

RCPU.stSM.bSts_CyclicTransmission Cyclic transmission status SM1536

RCPU.stSD.bnSts_CyclicTransmission_Station[1] Cyclic transmission status of each station (station

number 1)

SD1536.0

■Label to be defined

Define the global labels as follows.

Setting procedure

1. Create a project with the contents below.

[Project]  [New...]

2. Set whether or not to use CC-Link IE Field Network Basic.

[Navigation window]  [Parameter]  [CPU module model name]  [Module Parameter]  [Basic Settings]

3. Display the network configuration setting window and configure the setting as follows.

[Navigation window]  [Parameter]  [CPU module model name]  [Module Parameter]  [Basic Settings]  [Network

Configuration Settings]

4. Close the network configuration setting window.

[Network Configuration Settings]  [Close with Reflecting the Setting]

72

9 PROGRAMMING

9.2 Program Example

5. Display the refresh setting window and configure the setting as follows.

[Navigation window]  [Parameter]  [CPU module model name]  [Module Parameter]  [Basic Settings]  [Refresh

Settings]

6. After the parameter setting, click the [Apply] button.

7. Write the set parameter to the CPU module of the master station and reset the CPU module, or turn off and on the power

supply.

[Online]  [Write to PLC]

9

9 PROGRAMMING

9.2 Program Example

73

Program example

74

9 PROGRAMMING

9.2 Program Example

10 MAINTENANCE AND INSPECTION

The I/O module has no special item to be inspected. However, to maintain the best condition of the system, perform the

inspection in accordance with the items described in the user's manual of the CPU module used.

10

10 MAINTENANCE AND INSPECTION

75

MEMO

76

10 MAINTENANCE AND INSPECTION

11 TROUBLESHOOTING

This chapter describes error contents that may occur while the I/O module is used and those troubleshooting.

11.1 Checking the LEDs

This section describes how to troubleshoot the system by the LEDs.

Determine the status of module error

Error status can be determined by the On/Off status of RUN LED and ERR. LED as follows.

RUN LED ERR. LED Error type

Off On

On On Moderate error Indicates that the module has stopped control operation due to setting error.

On Flashing Minor error Indicates that the module has been operating despite the detection of communication

*1 When multiple errors occur, the error status is displayed in the order of major error > moderate error > minor error.
*2 When the module is failed, the LED may not turn on.

*2

Major error Indicates that the module has stopped operation due to hardware failure.

When the PW LED does not turn on

Check item Action

Is any LED other than the PW LED turned on? When any LED other than the PW LED turns on, the possible cause is a hardware

Is the module power supply (24VDC) wired? Wire the module power supply (24VDC).

Is the module power supply (24VDC) turned on? Turn on the module power supply (24VDC).

Is the voltage of the module power supply (24VDC) within the specified
range?

*1

Description

failure or change of switch.

failure. Please consult your local Mitsubishi representative.

Set the voltage value within the range of performance specifications.

11

When the I/O PW LED does not turn on

Check item Action

Is the external power supply (24VDC) wired? Wire the external power supply (24VDC).

Is the external power supply (24VDC) turned on? Turn on the external power supply (24VDC).

Is the voltage of the external power supply (24VDC) within the specified
range?

Set the voltage value within the range of performance specifications.

When the RUN LED does not turn on

Check item Action

Does the voltage of the module power supplied externally reach to the
voltage of the specifications?

Has any hardware failure occurred?

Check that module power supply voltage is within the range of performance
specifications. ( Page 16 Performance Specifications)
After the check, power off and on the module power supply.
If the RUN LED does not turn on even after the module power supply is powered off
and on, the possible cause is a module failure. Please consult your local Mitsubishi
representative.

When the D LINK LED turns off

Check item Action

Has any error occurred? Determine the error factor by the CC-Link IE Field Network Basic diagnostic window

Is the station-to-station distance 100m or less? Change the station-to-station distance to 100m or less.

Does the cabling condition (bending radius) meet the specifications? Refer to the manual for the Ethernet cable used, and correct the bending radius.

Does the switching hub normally operate? • Check that a 100BASE-TX-compliant switching hub is used.

Is the IP address of the I/O module duplicated with any of other
devices?

or LED status of I/O module, and take action.

• Check that the power supply of the switching hub is turned on.

IP address of the I/O module must not be duplicated with another device.

11 TROUBLESHOOTING

11.1 Checking the LEDs

77

When the D LINK LED flashes

Check item Action

Does the IP address setting of I/O module match the IP address of I/O
module specified in the configuration setting of master station?

Is the I/O module set to a reserved station? Set the reserved station specification of I/O module to have no setting in the network

Is the number of occupied stations set to other than 1? Set the number of occupied stations of I/O module to 1 in the network configuration

Is the IP address of the I/O module duplicated with any of other
devices?

The IP address of I/O module must match the IP address specified in the
configuration setting of master station.

configuration setting, and reflect the changed parameter in the CPU module.

setting, and reflect the changed parameter in the CPU module.

IP address of the I/O module must not be duplicated with another device.

When the 100M LED turns off

Check item Action

Are Ethernet cables normal? • Check that 100BASE-TX-compliant Ethernet cables are used.

Do the switching hub and other stations in the system normally
operate?

• Check that the station-to-station distance is 100m or less.

• Check that the Ethernet cables are not disconnected.

• Check that a 100BASE-TX-compliant switching hub is used.

• Check that the power supplies of the switching hub and other stations are turned
on.

When the SD/RD LED remains turned off

Check item Action

Are Ethernet cables normal? • Check that 100BASE-TX-compliant Ethernet cables are used.

• Check that the station-to-station distance is 100m or less.

• Check that the Ethernet cables are not disconnected.

Do the switching hub and other stations in the system normally
operate?

• Check that a 100BASE-TX-compliant switching hub is used.

• Check that the power supplies of the switching hub and other stations are turned
on.

When the ERR. LED turns on

Check item Action

Has any moderate or major error occurred? Determine the error factor by the CC-Link IE Field Network Basic diagnostic window

or LED status of I/O module, and take action.

When the ERR. LED flashes

Check item Action

Has any minor error occurred? Determine the error factor by the error code of diagnostic information 2 of slave

station, and take action.
Page 103 Diagnostic information list

78

11 TROUBLESHOOTING

11.1 Checking the LEDs

11.2 CC-Link IE Field Network Basic Diagnostics

Check the network status or error definition of I/O module to perform troubleshooting by executing the CC-Link IE Field

Network Basic diagnostics.

How to use

For how to use the CC-Link IE Field Network Basic diagnostics, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

11

11 TROUBLESHOOTING

11.2 CC-Link IE Field Network Basic Diagnostics

79

11.3 Troubleshooting by Symptom

Perform troubleshooting by symptom when the I/O module does not operate properly with no error.

Check the following items in the order from the top.

When the ON/OFF status of an external input cannot be read

Check item Action

Is the corresponding LED (X0 LED to X1F LED) of the input module and I/O
combined module on when an external input device is on?

Is the setting of the refresh device correct? Check the refresh parameter and correct the setting of the refresh device so that

Is data link established?
(Check the data link status on the CC-Link IE Field Network Basic
diagnostic window.)

When the ON/OFF status of an external output cannot be changed

If the LED does not turn on, there is a problem on the input wiring.
Check the wiring confirming that the input wiring is not disconnected or short­circuited, or the voltage of the input signal is correct.
For the rated input voltage, check the rated input voltage column of each I/O
module specifications.

Page 16 Input module
Page 31 I/O combined module

Refer to the following as well.
Page 81 Troubleshooting for input circuit

it matches with the setting in the program. For the setting of the refresh
parameters, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

Determine the error factor by the CC-Link IE Field Network Basic diagnostic
window or LED status of I/O module, and take action.

Check item Action

Is the I/O PW LED turned on? Take corrective action according to the following.

Is the corresponding LED (Y0 LED to Y1F LED) of the output module and I/
O combined module on when an external output signal RY0 to RY1F is
turned on?

Is the setting of the refresh device correct? Check the refresh parameter and correct the setting of the refresh device so that

Is data link established?
(Check the data link status on the CC-Link IE Field Network Basic
diagnostic window.)

Page 77 When the I/O PW LED does not turn on

If the LED turns on, there is a problem on the output wiring.
Check the wiring confirming that the output wiring is not disconnected or short­circuited.
Refer to the following as well.
Page 86 Troubleshooting for output circuit

it matches with the setting in the program. For the setting of the refresh
parameters, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

Determine the error factor by the CC-Link IE Field Network Basic diagnostic
window or LED status of I/O module, and take action.

When "Communication Setting Reflection of Slave Station" does not work

Check item Action

Is the IP address setting switch of I/O module set to 0? Set the IP address setting switch of I/O module to 0 and execute

"Communication Setting Reflection of Slave Station" again.

Is the MAC address for the selected I/O module correct? Check that the MAC address for the selected I/O module matches with the MAC

address for the target I/O module, and execute "Communication Setting
Reflection of Slave Station" again.

80

11 TROUBLESHOOTING

11.3 Troubleshooting by Symptom

11.4 Examples of Troubles with the I/O Module

C

Power supply

AC input

Input module

Leakage
current

R

C

AC input

Input module

Power supply

Power supply

AC input

Input module

Leakage
current

Troubleshooting for input circuit

An input signal does not turn off No.1

■Cause

There is a leakage current from the input switch (driven by a contactless switch and others).

■Action

Connect an appropriate resistor so that the voltage between terminals of the input module would fall below the OFF voltage.

11

The recommended CR constant is as follows: 0.1 to 0.47F + 47 to 120 (1/2W).

An input signal does not turn off No.2

■Cause

There is a leakage current from the input switch (driven by a limit switch with neon lamp).

■Action

Take either of the following actions:

• Connect an appropriate resistor so that the voltage between terminals of the input module would fall below the OFF

voltage. (Same as the action taken when an input signal does not turn off No.1)

• Make the circuit independent and provide another display circuit.

11 TROUBLESHOOTING

11.4 Examples of Troubles with the I/O Module

81

An input signal does not turn off No.3

C

Power supply

AC input

Input module

Leakage
current

Power supply

AC input

Input module

DC input (sink)

Input module

Leakage current

DC input (sink)

Input module

Resistor

■Cause

There is a leakage current due to the line capacity of the wiring cables. (The line capacity, C, of a twisted pair cable is as

follows: C = approx. 100pF/m.)

■Action

Connect an appropriate resistor so that the voltage between terminals of the input module would fall below the OFF voltage.

(Same as the action taken when an input signal does not turn off No.1)

A leakage current is not generated, however, where the power supply lies in the input device side like the figure below:

An input signal does not turn off No.4

■Cause

Even though the switch with LED indicator is turned off, leakage current exceeding the OFF current flowing through the input

module has occurred.

■Action

Connect an appropriate resistor so that the current flowing through the input module falls below the OFF current.

For the calculation example of a resistor to be connected, refer to the following.
Page 83 Calculation example

82

11 TROUBLESHOOTING

11.4 Examples of Troubles with the I/O Module

■Calculation example

Input module

Leakage current 3mA

24VDC

Z = 3.8kΩ

I

R = 1.3mA

3mA

Iz = 1.7mA

24VDC

Resistor

R ≤

I

R

IZ

1.3

1.7

× Z = × 3.8 = 4.97[kΩ]

W = V2R = 26.4

2

÷

3900 = 0.179[W]

÷

× 3[mA] = 5.77[V]

3.9[kΩ]

1

3.8[kΩ]

1

+

1

If the switch with LED indicator with maximum leakage current of 3mA when 24VDC is supplied to the NZ2MFB1-32D is

connected

1. The OFF current of NZ2MFB1-32D is not 1.7mA or lower. Therefore, connect a resistor as shown below.

Z: Input impedance

2. To satisfy the condition that the OFF current of NZ2MFB1-32D is 1.7mA or lower, the current through the connected

resistor should be 1.3mA or higher. From the formula below, the connected resistor (R) is lower than 4.97k.

3. When the resistor (R) is 3.9k, for example, the power capacity (W) of the resistor (R) becomes 0.179W.

V: Input voltage

4. Because the resistor requires the power capacity of 3 to 5 times as large as the actual current consumption, the resistor

connected to the terminal should be 3.9k; and 1 to 2W.

5. OFF voltage when the resistor (R) is connected becomes 5.77V. This satisfies that the OFF voltage of NZ2MFB1-32D is

8V or lower.

11

11 TROUBLESHOOTING

11.4 Examples of Troubles with the I/O Module

83

An input signal does not turn off No.5

E1 E2

E1 > E2

DC input

Input module

E1 E2

DC input

Input module

■Cause

By using two power supplies, a sneak path is configured.

■Action

• Use one power supply.

• To prevent the sneak path, connect a diode as shown below.

84

11 TROUBLESHOOTING

11.4 Examples of Troubles with the I/O Module

An input signal does not turn on (AC input module).

Ex.

(1)

■Cause

Around the zero cross voltage (1) of the input signal (AC), there are step-like deformations as shown below:

■Action

Improve the input signal waveform by using an on-line type UPS and others.

A signal incorrectly inputs data

■Cause

Noise is taken as input data.

■Action

Set a longer input response time.
Page 65 Input Response Time Setting Function

1ms5ms

If the issue still continues, take the following two actions.

• To prevent excessive noise, avoid installing power cables together with I/O cables.

• Connect surge absorbers to noise-generating devices such as relays and conductors using the same power supply or take

other noise reduction measures.

11

11 TROUBLESHOOTING

11.4 Examples of Troubles with the I/O Module

85

Troubleshooting for output circuit

Y0

C

SW

Ic

Tr1

COM-

CTL+

24VDC

Output module

Photocoupler

Constant­voltage circuit

Load

SW: External power supply
(24VDC) at ON

10ms or less

Output Y0

Approx.100µs

A load momentarily turns on when the external power supply is powered on

■Cause

An incorrect output occurs due to the stray capacitance (C) between collector and emitter of a photocoupler.

There is no problem with the normal load. When a high sensitivity load (such as solid state relay) is used, however, this

incorrect output may occur.

When the external power supply is powered on rapidly, the current (Ic) flows due to the stray capacitance (C) between

collector and emitter of a photocoupler.
The current (Ic) flows to the gate of the transistor (Tr1) of the next stage and the output Y0 turns on for approximately 100s.

86

11 TROUBLESHOOTING

11.4 Examples of Troubles with the I/O Module

■Action

SW1

Output module

Secondary sidePrimary side

External power supply

Y0

SW

R1

C1

CTL+

COM-

Load

24VDC

Y0

SW

R1

C1

CTL-

COM+

Load

24VDC

Before turning on or off the external power supply, check that the rise time of the external power supply is 10ms or more.

Then, install a switch (SW1) to the primary side of the external power supply.

When installing the switch to the secondary side, connect a capacitor and resistor, and increase the rise time (10ms or more).

• Sink output

• Source output

11

R1: Several tens of ohms

*1)2

Power capacity  (External power supply current

 Resistance value  (3 to 5)

C1: Several hundreds of microfarads 50V

(Example)
R1 = 40, C1 = 300F

Time constant is calculated as shown below.

- 6

C1  R1 = 300  10

 40

= 12  10-3s

= 12ms

*1 For the current consumption of the external power supply for the module, refer to the manuals.
*2 Select the power capacity of resistor to be 3 to 5 times as large as the actual power consumption.

*2

11 TROUBLESHOOTING

11.4 Examples of Troubles with the I/O Module

87

A load momentarily turns on from off when the system is powered off

ON

OFF

ON

OFF

Y0

Y1

COM+

CTL-

Y0

Y1

COM-

CTL+

[2]

[2]

Load

Load

Load

Load

Output module

- Back electromotive force + [3]

+ Back electromotive force - [3]

Output module

Sink output

[1] Shut off

[1] Shut off

Source output

■Cause

When an inductive load is connected, [2] Load may turn on from off due to a sneak current of back EMF at [1] Shutoff.

88

11 TROUBLESHOOTING

11.4 Examples of Troubles with the I/O Module

■Action

+ Back electromotive force -

Load

ON

OFF

[2]

Y0

Y1

COM-

CTL+

D1

C1

R1

Example 1

Load

Load

[1] Shut off

+ Back electromotive force - [3]

Sink output

ON

OFF

[2]

Y0

Y1

COM+

CTL-

D1

C1

R1

Example 1

Load

Load

Source output

- Back electromotive force + [3]

[1] Shut off

Take either of the following two actions:

• Action 1: To suppress the back EMF, connect a diode parallel to the load where back EMF is generated in [3].

[3]

Sink output Source output

- Back electromotive force +

Load

• Action 2: Configure a sneak current path by connecting a diode across positive and negative of the external power supply.

When simultaneously taking an action for the case where load is briefly turned on when powering on the external power

supply, connect the diode in parallel with C1 and R1 as shown in the frame of dotted line.

11

D1:

Reverse voltage VR (VRM)

Forward current IF (IFM)

*1 Approximately 10 times as large as the rated voltage in the specifications

*2 Twice as much as the maximum load current (common) in the specifications or more

*1

*2

Example: 24VDC  Approximately 200V

Example: 2A/1 common  4A or more

11 TROUBLESHOOTING

11.4 Examples of Troubles with the I/O Module

89

When the output module is off, the LED connected as a load dimly turns on

LED

COM-

Y0

Output module

24VDC

Countermeasure

Sink output

Y0

CTL+

COM-

Digital display unit
(input signal section)

Countermeasure

24VDC

Output module

Dedicated IC

Sink output

■Cause

The load operates by the leakage current when the output module is off.

■Action

Connect a resistor of 5 to 50k in parallel with the LED load.

When a digital display unit is connected as a load, the display may not be normal

■Cause

The load operates by the leakage current when the output module is off.

■Action

Install a pull-up resistor of 5 to 50k and 0.5 (W) between the outputs of 24VDC power supply and the output module.

90

11 TROUBLESHOOTING

11.4 Examples of Troubles with the I/O Module

When output is turned on, load connected to other outputs is turned on simultaneously

ON

OFF

Y0

Y1

COM+

CTL-

Load

Load

24VDC

Shutoff or disconnection

Source output

Output control
circuit

Output control
circuit

Output module

Y0

Y1

COM+

CTL-

Load

Load

24VDC

Source output

■Cause

When a non-wiring state occurs due to, for example, a shutoff or disconnection between 0V of the external power supply and

the common of a load, a current flows across the load that is off through an unexpected circuit of the output element that is off.

11

Continuous use in this state may cause failure.

■Action

Connect the external power supply with the load correctly.

To prevent the state described above, install diodes in each output terminal as shown below.

A load inputs data incorrectly due to a chattering.

■Cause

A device with a high input response speed is connected to the contact output module.

■Action

Use a transistor output module.

11 TROUBLESHOOTING

11.4 Examples of Troubles with the I/O Module

91

11.5 Method for Checking Errors

The errors for the I/O module can be classified into the following three categories. The checking methods for each error are as

follows.

Classification Checking method

I/O module specific error Buffer memory of master station or special register

CC-Link IE Field Network Basic related error CC-Link IE Field Network Basic diagnostics

SLMP communication related error End code of SLMP communications

When multiple I/O module specific errors have occurred, the error codes are stored in the following priority.

• When the error type differs, they are stored in the order of major error > moderate error > minor error.

• When the error status is the same, they are stored in reverse chronological order.

Method for clearing an error

■Method for clearing I/O module specific error

The method for clearing an error depends on the error type.

Error type Clearing an error

Major error The error cannot be cleared.

Moderate error Eliminate the error cause, and then power off and on the I/O module.

Minor error Error is automatically cleared after the error cause is eliminated.

Page 103 Diagnostic information list

Page 68 End code of SLMP communications

■Method for clearing CC-Link IE Field Network Basic related error

After eliminating the error cause of I/O module, clear the error on the CC-Link IE Field Network Basic diagnostic window. For

how to use the CC-Link IE Field Network Basic diagnostics, refer to the following.
 CC-Link IE Field Network Basic Reference Manual

■Method for clearing SLMP communication related error

When the I/O module detects an SLMP command error, error status does not occur in the I/O module. Thus, error clear is not

needed.

92

11 TROUBLESHOOTING

11.5 Method for Checking Errors

11.6 Error Code List

I/O module specific error

I/O module specific error codes are as follows.

Error code Error type Error name Description and cause Action

0010H Major error Hardware error Module hardware error Power off and on the module power supply.

0101H Moderate

error

0201H Minor error IP address setting

0202H Minor error Function setting

0203H Minor error Function setting

IP address setting
switch setting out of
range error

switch changed error

switch 1 to 3 changed
error

switch 4 changed
error

An IP address setting switch is set
outside the range between 0 and

254.

An IP address setting switch has
been changed with the module
power supply on.

The function setting switch 1 to 3
has been changed with the
module power supply on.

The function setting switch 4 has
been changed with the module
power supply on.

CC-Link IE Field Network Basic related error

For CC-Link IE Field Network Basic related error codes, refer to the manual for respective series.

 MELSEC iQ-R CPU Module User's Manual (Application)
 MELSEC iQ-F FX5 User's Manual (Application)
 QCPU User's Manual (Hardware Design, Maintenance and Inspection)
 MELSEC-L CPU Module User's Manual (Hardware Design, Maintenance and Inspection)

If this error persists, the module may be in failure.
Please consult your local Mitsubishi representative.

Power off the module power supply, set the IP address
setting switch in the range of 0 to 254, and then power on the
module power supply again.

Return the IP address setting switch to the previous setting.

Return the function setting switch 1 to 3 to the previous
setting.

Return the function setting switch 4 to the previous setting.

11

11 TROUBLESHOOTING

11.6 Error Code List

93

APPENDICES

Appendix 1 Remote I/O Signal

List of remote I/O signals

This section lists I/O signals for a master station.

Remote input (RX) indicates the input signal from the I/O module to the master station.

Remote output (RY) indicates the output signal from the master station to the I/O module.

Do not use any "Use prohibited" remote I/O signals. Doing so may result in an accident due to an incorrect

output or malfunction.

Input module

■16-point module

Remote input Remote output
Signal direction: Input module  Master station Signal direction: Master station  Input module

Device number Description Device number Description

RX0 External input signal X0 RY0 Use prohibited

RX1 External input signal X1 RY1

RX2 External input signal X2 RY2

RX3 External input signal X3 RY3

RX4 External input signal X4 RY4

RX5 External input signal X5 RY5

RX6 External input signal X6 RY6

RX7 External input signal X7 RY7

RX8 External input signal X8 RY8

RX9 External input signal X9 RY9

RXA External input signal XA RYA

RXB External input signal XB RYB

RXC External input signal XC RYC

RXD External input signal XD RYD

RXE External input signal XE RYE

RXF External input signal XF RYF

RX10 Use prohibited RY10

 

RX3F RY3F

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Appendix 1 Remote I/O Signal

■32-point module

Remote input Remote output

Signal direction: Input module  Master station Signal direction: Master station  Input module

Device number Description Device number Description

RX0 External input signal X0 RY0 Use prohibited

RX1 External input signal X1 RY1

RX2 External input signal X2 RY2

RX3 External input signal X3 RY3

RX4 External input signal X4 RY4

RX5 External input signal X5 RY5

RX6 External input signal X6 RY6

RX7 External input signal X7 RY7

RX8 External input signal X8 RY8

RX9 External input signal X9 RY9

RXA External input signal XA RYA

RXB External input signal XB RYB

RXC External input signal XC RYC

RXD External input signal XD RYD

RXE External input signal XE RYE

RXF External input signal XF RYF

RX10 External input signal X10 RY10

RX11 External input signal X11 RY11

RX12 External input signal X12 RY12

RX13 External input signal X13 RY13

RX14 External input signal X14 RY14

RX15 External input signal X15 RY15

RX16 External input signal X16 RY16

RX17 External input signal X17 RY17

RX18 External input signal X18 RY18

RX19 External input signal X19 RY19

RX1A External input signal X1A RY1A

RX1B External input signal X1B RY1B

RX1C External input signal X1C RY1C

RX1D External input signal X1D RY1D

RX1E External input signal X1E RY1E

RX1F External input signal X1F RY1F

RX20 Use prohibited RY20

 

RX3F RY3F

A

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Output module

■16-point module

Remote input Remote output

Signal direction: Output module  Master station Signal direction: Master station  Output module

Device number Description Device number Description

RX0 Use prohibited RY0 External output signal Y0

RX1 RY1 External output signal Y1

RX2 RY2 External output signal Y2

RX3 RY3 External output signal Y3

RX4 RY4 External output signal Y4

RX5 RY5 External output signal Y5

RX6 RY6 External output signal Y6

RX7 RY7 External output signal Y7

RX8 RY8 External output signal Y8

RX9 RY9 External output signal Y9

RXA RYA External output signal YA

RXB RYB External output signal YB

RXC RYC External output signal YC

RXD RYD External output signal YD

RXE RYE External output signal YE

RXF RYF External output signal YF

RX10 RX10 Use prohibited

 

RX3F RY3F

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Appendix 1 Remote I/O Signal

■32-point module

Remote input Remote output

Signal direction: Output module  Master station Signal direction: Master station  Output module

Device number Description Device number Description

RX0 Use prohibited RY0 External output signal Y0

RX1 RY1 External output signal Y1

RX2 RY2 External output signal Y2

RX3 RY3 External output signal Y3

RX4 RY4 External output signal Y4

RX5 RY5 External output signal Y5

RX6 RY6 External output signal Y6

RX7 RY7 External output signal Y7

RX8 RY8 External output signal Y8

RX9 RY9 External output signal Y9

RXA RYA External output signal YA

RXB RYB External output signal YB

RXC RYC External output signal YC

RXD RYD External output signal YD

RXE RYE External output signal YE

RXF RYF External output signal YF

RX10 RY10 External output signal Y10

RX11 RY11 External output signal Y11

RX12 RY12 External output signal Y12

RX13 RY13 External output signal Y13

RX14 RY14 External output signal Y14

RX15 RY15 External output signal Y15

RX16 RY16 External output signal Y16

RX17 RY17 External output signal Y17

RX18 RY18 External output signal Y18

RX19 RY19 External output signal Y19

RX1A RY1A External output signal Y1A

RX1B RY1B External output signal Y1B

RX1C RY1C External output signal Y1C

RX1D RY1D External output signal Y1D

RX1E RY1E External output signal Y1E

RX1F RY1F External output signal Y1F

RX20 RY20 Use prohibited

 

RX3F RY3F

A

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I/O combined module

■32-point module

Remote input Remote output

Signal direction: I/O combined module  Master station Signal direction: Master station  I/O combined module

Device number Description Device number Description

RX0 External input signal X0 RY0 Use prohibited

RX1 External input signal X1 RY1

RX2 External input signal X2 RY2

RX3 External input signal X3 RY3

RX4 External input signal X4 RY4

RX5 External input signal X5 RY5

RX6 External input signal X6 RY6

RX7 External input signal X7 RY7

RX8 External input signal X8 RY8

RX9 External input signal X9 RY9

RXA External input signal XA RYA

RXB External input signal XB RYB

RXC External input signal XC RYC

RXD External input signal XD RYD

RXE External input signal XE RYE

RXF External input signal XF RYF

RX10 Use prohibited RY10 External output signal Y10

RX11 RY11 External output signal Y11

RX12 RY12 External output signal Y12

RX13 RY13 External output signal Y13

RX14 RY14 External output signal Y14

RX15 RY15 External output signal Y15

RX16 RY16 External output signal Y16

RX17 RY17 External output signal Y17

RX18 RY18 External output signal Y18

RX19 RY19 External output signal Y19

RX1A RY1A External output signal Y1A

RX1B RY1B External output signal Y1B

RX1C RY1C External output signal Y1C

RX1D RY1D External output signal Y1D

RX1E RY1E External output signal Y1E

RX1F RY1F External output signal Y1F

RX20 RY20 Use prohibited

 

RX3F RY3F

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Appendix 1 Remote I/O Signal