Rockwell Automation 2085 User Manual

Download

User Manual

Micro800 Discrete and Analog Expansion I/O

Catalog Numbers

Bulletin 2085

Important User Information

IMPORTANT

Solid-state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (publication SGI-1.1 your local Rockwell Automation sales office or online at http://www.rockwellautomation.com/literature/ important differences between solid-state equipment and hard-wired electromechanical devices. Because of this difference, and also because of the wide variety of uses for solid-state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable.

In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.

The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or liability for actual use based on the examples and diagrams.

No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or software described in this manual.

Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation, Inc., is prohibited.

Throughout this manual, when necessary, we use notes to make you aware of safety considerations.

WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death, property damage, or economic loss.

available from

) describes some

ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence

SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous voltage may be present.

BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous temperatures.

Identifies information that is critical for successful application and understanding of the product.

Allen-Bradley, Rockwell Software, Rockwell Automation, Micro800, Micro850, Connected Components Workbench, and TechConnect are trademarks of Rockwell Automation, Inc.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

Preface

Read this preface to familiarize yourself with the rest of the manual. It provides information concerning:

• who should use this manual

• the purpose of this manual

• related documentation

• supporting information for Micro800™

Who Should Use this Manual

Purpose of this Manual

Additional Resources

Use this manual if you are responsible for designing, installing, programming, or troubleshooting control systems that use Micro800 controllers.

You should have a basic understanding of electrical circuitry and familiarity with relay logic. If you do not, obtain the proper training before using this product.

This manual is a reference guide for Micro800 expansion I/O modules. It describes the procedures you use to install, wire, and troubleshoot your expansion I/O. This manual:

• gives you an overview of expansion I/O features and configuration parameter

• gives you an overview of the Micro800 controller system

Refer to the Online Help provided with Connected Components Workbench™ software for more information about programming.

These documents contain additional information concerning related Rockwell Automation products.

Resource Description

Micro850 Programmable Controllers Installation Instructions 2080-IN007

Micro850 Programmable Controllers Installation Instructions 2080-IN008

Micro800 16-point and 32-point 12/24V Sink/ Source Input Modules Installation Instructions

2085-IN001

Micro800 Bus Terminator Module Installation Instruction 2085-IN002

Micro800 16-Point Sink and 16-Point Source 12/ 24V DC Output Modules Installation Instructions

2085-IN003

Micro800 8-Point and 16-Point AC/DC Relay Output Modules Installation Instructions

2085-IN004

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 iii

Information on mounting and wiring the Micro850 24-point Controllers

Information on mounting and wiring the Micro850 48-point Controllers

Information on mounting and wiring the expansion I/O modules (2085-IQ16, 2085-IQ32T)

Information on mounting and wiring the expansion I/O bus terminator (2085-ECR)

Information on mounting and wiring the expansion I/O modules (2085-OV16, 2085-OB16)

Information on mounting and wiring the expansion I/O modules (2085-OW8, 2085-OW16)

Preface

Resource Description

Micro800 8-Point Input and 8-Point Output AC Modules Installation Instructions 2085-IN005

Micro800 4-channel and 8-channel Analog Voltage/current Input and Output Modules Installation Instructions 2085-IN006

Micro800 4-channel Thermocouple/RTD Input Module 2085-IN007

Micro800 RS232/485 Isolated Serial Port Plug-in Module Wiring Diagrams 2080-WD002

Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1

Product Certifications website, http://ab.com Provides declarations of conformity, certificates,

Application Considerations for Solid-State Controls SGI-1.1

National Electrical Code - Published by the National Fire Protection Association of Boston, MA.

Allen-Bradley Industrial Automation Glossary

AG-7.1

Information on mounting and wiring the expansion I/O modules (2085-IA8, 2085-IM8, 2085-OA8)

Information on mounting and wiring the expansion I/O modules (2085-IF4, 2085-IF8, 2085-OF4)

Information on mounting and wiring the expansion I/O module (2085-IRT4)

Information on mounting and wiring the Micro800 RS232/485 Isolated Serial Port Plug-in Module.

Provides general guidelines for installing a Rockwell Automation industrial system.

and other certification details.

A description of important differences between solid-state programmable controller products and hard-wired electromechanical devices.

An article on wire sizes and types for grounding electrical equipment.

A glossary of industrial automation terms and abbreviations.

You can view or download publications at http://www.rockwellautomation.com/

literature/. To order paper copies of technical documentation, contact your local

Rockwell Automation distributor or sales representative.

You can download the latest version of Connected Components Workbench for your Micro800 at the URL below.

http://ab.rockwellautomation.com/Programmable-Controllers/ConnectedComponents-Workbench-Software.

iv Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Notes:

Preface

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 v

Preface

vi Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Table of Contents

Preface

Hardware Features

Discrete and Analog Expansion I/O Features

Who Should Use this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii

Purpose of this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii

Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii

Chapter 1

Micro800 Expansion I/O Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Hardware Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Chapter 2

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Discrete Expansion I/O Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Discrete Input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Discrete Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Analog Expansion I/O Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Analog Input and Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Specialty Module 2085-IRT4 Temperature Input Module . . . . . . . 11

Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Chapter 3

Wiring Connections

Install Your Micro800 Expansion I/O

Configure Your Expansion I/O Module

Input/Output Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Wiring Options for the 2085-IQ32T Module. . . . . . . . . . . . . . . . . . . 21

Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Chapter 4

Mount the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Module Spacing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

DIN Rail Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Panel Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

System Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Chapter 5

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Add an Expansion I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Edit Expansion I/O Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Delete and Replace an Expansion I/O Configuration . . . . . . . . . . . . 42

Build, Save, Download a Project with Expansion I/O Configuration. . 44

Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Appendix A

Specifications

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 vii

Discrete Expansion I/O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Analog Expansion I/O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Specialty Expansion I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Table of Contents

Appendix B

Expansion I/O Data Mapping

Discrete I/O Data Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Analog I/O Data Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Specialty I/O Data Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Calibration of Analog Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Index

viii Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Hardware Features

Chapter

Micro800 Expansion I/O Modules

Micro850 controllers support a range of discrete and analog expansion I/O modules. You can attach up to four expansion I/O modules, in any combination, to a Micro850 controller, as long as the total number of embedded, plug-in, and expansion discrete I/O points is less than or equal to 132.

The following expansion I/O modules are compatible with Micro850 controllers:

Micro800 Expansion I/O Modules

Catalog Type Description

2085-IA8 Discrete 8-point, 120V AC input

2085-IM8 Discrete 8-point, 240V AC input

2085-OA8 Discrete 8-point, 120/240V AC Triac Output

2085-IQ16 Discrete 16-point, 12/24V Sink/Source Input

2085-IQ32T Discrete 32-point, 12/24V Sink/Source Input

2085-OV16 Discrete 16-point, 12/24V DC Sink Transistor Output

2085-OB16 Discrete 16-point, 12/24V DC Source Transistor Output

2085-OW8 Discrete 8-point, AC/DC Relay Output

2085-OW16 Discrete 16-point, AC/DC Relay Output

2085-IF4 Analog 4-channel, 14-bit isolated

2085-IF8 Analog 8-channel, 14-bit isolated

(1)

voltage/current input

(1)

voltage/current input

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 1

Chapter 1 Hardware Features

45308

Front view

Right top view

45307

2085-OW8 shown

Micro800 Expansion I/O Modules

Catalog Type Description

2085-OF4 Analog 4-channel, 12-bit isolated

2085-IRT4 Analog 4-channel, 16-bit isolated

2085-ECR Terminator 2085 bus terminator

(1) Refers to isolation from field side wiring to controller, not channel-to-channel isolation.

(1)

voltage/current output

(1)

RTD and Thermocouple input module

The bus terminator, 2085-ECR, serves as an end cap and terminates the end of the serial communication bus. It is required whenever an expansion I/O module is connected to the controller and should be connected to the last expansion I/O module in the system.

Hardware Features

Micro850 expansion I/O modules come as a single-width (87 x 28 x 90 mm, HxWxD) or double-width (87 x 46 x 90 mm, HxWxD) form factor. See specifications for Expansion I/O on page 240 dimensions.

Single-width Expansion I/O

for information on module

2 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Double-width Expansion I/O

45297

Front view

Right top view

45296

2085-OW16 shown

45927

Right top view

Front view

Module Description

Hardware Features Chapter 1

(1) The removable terminal block has slots for mechanical keying, to prevent inadvertently making the wrong

2085-IQ32T Hardware Features

Description Description

1 Mounting screw hole / mounting foot 6 Bus connector (male/female)

2 Removable Terminal Block (RTB)

(1)

7 Latch hooks

3 RTB hold down screws 8 I/O status LED

4 Cable grip 9 DIN rail mounting latch

5 Module interconnect latch

wire connections to your module. Expansion I/O modules are shipped with keys.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 3

Chapter 1 Hardware Features

2085-IQ32T Hardware Components

Description Description

1 Mounting screw hole / mounting foot 6 bus connector (male and female)

2 Connector 7 latch hooks

3 Connector retaining arm 8 I/O status LEDs

4 Cable grip 9 DIN rail mounting latch

5 Module interconnecting latch

Summary

This chapter included a brief introduction to the different analog and discrete Micro800 expansion I/O modules and their hardware features.

4 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Chapter

Discrete and Analog Expansion I/O Features

Overview

Discrete Expansion I/O Features

This section includes a brief description of the different features and configuration parameters for the analog and discrete Micro800 expansion I/O modules. It covers the following topics.

Topic Page

Discrete Expansion I/O Features 5

Discrete Input 5

Discrete Output 6

Analog Expansion I/O Features 6

Analog Input and Output 7

Specialty Module 2085-IRT4 Temperature Input Module 11

Micro800 discrete expansion I/O modules are input/output modules that provide On/Off detection and actuation.

Module Information

The Connected Components Workbench programming software makes it easy to configure the modules as most module features can be enabled or disabled through the device configuration portion of the software. You can also use the software to check any expansion I/O module in the system to retrieve:

• hardware revision information

• vendor ID

• module information

Channel Status Indicator Information

The discrete expansion I/O modules have yellow status indicators for each input/ output point which indicates the On/Off state of the point.

Discrete Input

Discrete input modules interface to sensing devices and detect whether they are On or Off. These modules convert AC or DC On/Off signals from user devices to appropriate logic level for use within the processor.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 5

Chapter 2 Discrete and Analog Expansion I/O Features

TIP

IMPORTANT

The 2085-IA8, 2085-IM8, 2085-IQ16 and 2085-IQ32T modules update the controller with new data whenever an input point transitions from On to Off and Off to On.

On to Off and Off to On filter times can be adjusted through the Connected Components Workbench software. These filters improve noise immunity within a signal. A larger filter value affects the length of delay times for signals from these modules.

You can select from a series of operational ranges for each channel. The range designates the minimum and maximum signals that are detectable by the module.

Discrete Output

Output modules may be used to drive a variety of output devices. Typical output devices compatible with the outputs include:

• motor starters

• solenoids

• indicators

Analog Expansion I/O Features

Follow these guidelines when designing a system.

• Make sure that the outputs can supply the necessary surge and continuous current for proper operation. (See Specifications

on page 45 for more

information.)

• Make sure that the surge and continuous current are not exceeded. Damage to the module could result. When sizing output loads, check the documentation supplied with the output device for the surge and continuous current needed to operate the device. The Micro800 standard digital outputs are capable of directly driving the Micro800 standard digital inputs.

User-configurable options are not available in Connected Components Workbench for discrete output modules.

On controller minor and major fault, all output channels are de-energized.

This section pertains to the following Micro800 analog expansion I/O modules:

Micro800 Expansion I/O Modules

Catalog Type Description

2085-IF4 Analog 4-channel, 14-bit isolated

2085-IF8 Analog 8-channel, 14-bit isolated

(1)

voltage/current input

(1)

voltage/current input

6 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Discrete and Analog Expansion I/O Features Chapter 2

Micro800 Expansion I/O Modules

Catalog Type Description

2085-OF4 Analog 4-channel, 12-bit isolated

2085-IRT4 Analog 4-channel, 16-bit isolated

2085-ECR Terminator 2085 bus terminator

(1) Refers to isolation from field side wiring to controller, not channel-to-channel isolation.

(1)

voltage/current output

(1)

RTD and Thermocouple input module

Analog expansion I/O modules are interface modules that convert analog signals to digital values for inputs and convert digital values to analog signals for outputs. Controllers can then use these signals for control purposes.

Analog Input and Output

Input/Output Types and Ranges

The 2085-IF4 and 2085-IF8 modules support four and eight input channels, respectively, while the 2085-OF4 supports four output channels. Each of the channels can be configured as current or voltage input/output, with current mode as default configuration.

Input/Output Type/Range for 2085-IF4, 2085-IF8, and 2085-OF4

Module Input/Output Type/Range

2085-IF4 0…20 mA

2085-IF8

2085-OF4

4…20 mA (default)

-10…10 V 0…10 V

To use an input or output as a current or voltage device, you must:

• wire the input/output connector for the correct input/output type (see

Input/Output Wiring

on page 15)

• configure the input/output as current or voltage through Connected Components Workbench (see Configure Your Expansion I/O Module

page 29)

Data formats

This parameter configures each channel to present analog data in any of the following formats:

• Raw/Proportional Data –The value presented to the controller is proportional to the selected input and scaled into the maximum data range allowed by the bit resolution of the A/D converter. For example, the data value range for a ±10V DC user input is -32,768…32,767, which covers the full-scale range of -10.5…10.5V. See Valid Range of the Data Formats

for 2085-IF4, 2085-IF8, and 2085-OF4 on page 8.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 7

Chapter 2 Discrete and Analog Expansion I/O Features

Valid Range of the Data Formats for 2085-IF4, 2085-IF8, and 2085-OF4

The valid range of each Data Format corresponds to the full range of each Type/ Range (or normal range). For example, the full range of 0…20 mA is 0…21 mA.

Valid Range of the 2085-IF4 and 2085-IF8 Data Formats

Data Format Type/Range

Raw/Proportional Data

Engineering Units

Percent Range

• Engineering Units – The module scales the analog input data to the actual current or voltage values for the selected input range. The resolution of the engineering units is 0.001V or 0.001 mA per count.

• Percent Range – The input data is presented as a percentage of the normal operating range. For example, 0V…10V DC equals 0…100%. The amount over and under the normal operating range (the full-scale range) is also supported.

0…20 mA

(1)

(2)

(3)

0…21000 3200…21000 -10500…10500 -500…10500

0…10500 -500…10625 Not supported -500…10500

(4)

4…20 mA

(4)

-10…10V

-32768…32767

(4)

0…10 V

(4)

(1) See Convert Analog Value to Data Format Value on page 9.

(2) The resolution is 0.001V or 0.001 mA per count. For example, 9999 here means 9.999V or 9.999 mA

(or 9999 x 0.001).

(3) The resolution is 0.01% per count. For example, 9999 here means 99.99% (or 9999 x 0.01%). See Convert

Analog Value to Data Format Value on page 9

(4) The full range value of:

a. 0…20 mA is 0…21 mA b. 4 to 20 mA is 3.2…21 mA c. -10…10V is -10.5…10.5V d. 0…10V is -0.5…10.5V

Valid Range of the 2085-OF4 Data Formats

Data Format Type/Range

0…20 mA

Raw/Proportional

(1)

Data

Engineering Units

Percent Range

(1) See Convert Analog Value to Data Format Value on page 9.

(2) The resolution is 0.001V or 0.001 mA per count. For example, 9999 here means 9.999V or 9.999 mA (or 9999 x

0.001.

(3) The resolution is 0.01% per count. For example, 9999 here means 99.99% (or 9999 x 0.01%). See Convert

Analog Value to Data Format Value on page 9.

(4) The full range value of:

a. 0…20 mA is 0…21 mA b. 4…20 mA is 3.2…21 mA c. -10…10V is -10.5…10.5V d. 0…10V is 0…10.5V

(2)

0…21000 3200…21000 -10500…10500 0…10500

(3)

0…10500 -500…10625 Not supported 0…10500

(4)

4…20 mA

(4)

-10…10V

-32768…32767

(4)

0…10V

(4)

8 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Discrete and Analog Expansion I/O Features Chapter 2

Convert Analog Value to Data Format Value

The formula for converting an analog value x to a data format value y (or conversely, deriving data format value y to analog value x) is as follows:

Y = ((X - Minimum Value of X Range)*(Range of Y)/(Range of X)) + (Minimum Value of Y Range)

Example 1:

Find the analog value Y of Type/Range 4…20 mA when the Raw/Proportional Data X is -20000.

Given: X = -20000 Minimum value of X Range = -32768 Range of X = 32767 - (-32768) = 65535 Range of Y = 21- 3.2 = 17.8 Minimum value of Y Range = 3.2

Using the conversion formula: Y = (-20000 - (-32768))*17.8/65535 + (3.2) = 6.668 mA

Example 2:

Find the Raw/Proportional value (Y) of 10 mA (X) for type/range 4…20 mA.

Given: X = 10 mA Minimum Value of X Range = 3.2 mA (Minimum value of 4…20 mA) Range of X = 21 - 3.2 = 17.8 mA (Range of 4…20 mA) Range of Y = 32767 - (-32768) = 65535 (Range of Raw/Proportional

Data) Minimum Value of Y Range = -32768. (Min value of Raw/Proportional Data)

Using the conversion formula: Y = -7732.15 (decimals are not displayed)

Input Filter

For the input modules, 2085-IF4 and 2085-IF8, the input filter parameter lets you specify the frequency filter type for each channel. Frequency filter type affects noise rejection, as explained below. Select a frequency filter type considering acceptable noise and response time.

Through the Connected Components Workbench software, you can configure input filter as:

• 50/60Hz Rejection (default)

• No Filter

• 2-Point Moving Average

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 9

Chapter 2 Discrete and Analog Expansion I/O Features

Noise Rejection

The input modules use a digital filter that provides noise rejection for the input signals.

The moving average filter reduces the high frequencies and random white noise while keeping an optimal step response. (See specifications for Analog Expansion

I/O on page 50 for minimum and maximum response times.)

Normal Mode Rejection is better than 40 dB, while Common Mode Rejection is better than 60 dB @ 50/60 Hz, with the 50/60 Hz rejection filters selected. The modules perform well in the presence of common mode noise as long as the signals applied to the user plus and minus input terminals do not exceed the common mode voltage rating (±10 V) of the modules. Improper earth ground may be a source of common mode noise.

• 4-Point Moving Average

• 8-Point Moving Average

Process Level Alarms

Process level alarms alert you when the module has exceeded configured high and low limits for each channel (for input modules, it provides additional high-high and low-low alarms). When the channel input or output goes below a low alarm or above a high alarm, a bit is set in the status words. All Alarm Status bits can be read individually or read through the Channel Status Byte.

For the output module, 2085-OF4, it is possible to latch the alarm status bit when the latch configuration is enabled.

You can configure each channel alarm individually.

Clamping Limits and Alarm

For the output module, 2085-OF4, clamping limits the output from the analog module to remain within a range configured by the controller, even when the controller commands an output outside that range. This safety feature sets a high clamp and a low clamp. Once clamps are determined for a module, any data received from the controller that exceeds those clamps transitions the output to that limit but not beyond the clamp value. It also sets the alarm status bit when the alarm is enabled. It is also possible to latch the alarm status bit when the latch configuration is enabled.

For example, an application may set the high clamp on a module for 8V and the low clamp for -8V. If a controller sends a value corresponding to 9V to the module, the module will only apply 8V to its screw terminals.

You can configure the clamp limit (high/low clamp), the associated alarm, and its latching configuration on a per channel basis.

10 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Discrete and Analog Expansion I/O Features Chapter 2

The following table shows the default values of the High/Low Clamps (in the order of low clamp value followed by the high clamp value) for the respective type/range when they are first enabled. You can change these values (within their full range) according to your application.

Default Range of High Clamp/Low Clamp Values

Data Format 0…20 mA 4…20 mA -10…10V 0…10V

Raw/Proportional Data -32768, 29647 -29822, 29086 -31207, 31207 -32768, 29647

Engineering Units 0, 20000 4000, 20000 -10000, 10000 0, 10000

Percent Range 0, 10000 0, 10000 Not supported 0, 10000

Specialty Module 2085-IRT4 Temperature Input Module

The 2085-IRT4 module lets you configure a sensor type for each of four input channels that linearizes analog signal into a temperature value.

Sensor Type

The following Thermocouple and RTD sensor types are supported by the 2085-IRT4 expansion I/O module.

Supported Thermocouple Types and mV Range

Sensor Range Range

B 300…1800 °C (572…3272 °F)

C 0…2315 °C (32…4199 °F)

E -270…1000 °C (-454…1832 °F)

J -210…1200 °C (-346…2192 °F)

K -270…1372 °C (-454…2502 °F)

TXK/XK (L) -200…800 °C (-328…1472 °F)

N -270…1300 °C (-454…2372 °F)

R -50…1768 °C (-58…3214 °F)

S -50…1768 °C (-58…3214 °F)

T -270…400 °C (-454…752 °F)

mV 0…100 mV

Supported RTD Types and Ohms Range

Sensor Range Range

100 Ω Pt α = 0.00385 Euro -200…870 °C (-328…1598 °F)

200 Ω Pt α = 0.00385 Euro -200…400 °C (-328…752 °F)

100 Ω Pt α = 0.003916 U.S -200…630 °C (-328…1166 °F)

200 Ω Pt α = 0.003916 U.S. -200…400 °C (-328…752 °F)

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 11

Chapter 2 Discrete and Analog Expansion I/O Features

Supported RTD Types and Ohms Range

Sensor Range Range

100 Ω Nickel 618 -60…250 °C (-76…482 °F)

200 Ω Nickel 618 -60…200 °C (-76…392 °F)

120 Ω Nickel 672 -80…260 °C (-112…500 °F)

10 Ω Copper 427 -200…260 °C (-328…500 °F)

Ohms 0…500 Ohms

Data format

You can configure the following data formats for channels 0…3 through the Connected Components Workbench software.

• Engineering Units x 1 – If you select engineering units x 1 as the data format for a Thermocouple and RTD input, the module scales input data to the actual temperature values for the selected Thermocouple/RTD type per Thermocouple/RTD standard. It expresses temperatures in 0.1 °C/° F units. For resistance inputs, the module expresses resistance in 0.1 ohm per count. For mV inputs, the module expresses it in 0.01 mV per count.

• Engineering Units x 10 – For a Thermocouple or RTD input, the module scales input data to the actual temperature values for the selected Thermocouple/RTD type per Thermocouple/RTD standard. With this format, the module expresses temperatures in 1 °C/° F units. For resistance inputs, the module expresses resistance in 1 ohm per count. For mV inputs, the module expresses it in 0.1 mV per count.

• Raw/Proportional Data Format – The value presented to the controller is proportional to the selected input and scaled into the maximum data range allowed by the bit resolution of the A/D converter. For example, the full data value range for a thermocouple type B 300...1800 °C is mapped to

-32768...32767. See Convert Analog Value to Data Format Value

page 13 for the conversion method.

• Percent Range – The input data is presented as a percentage of the normal operating range. For example, 0…100 mV equals 0…100% or 300..1800 °C equals 0...100% for thermocouple type B sensor. See Convert Analog Value

to Data Format Value on page 13 for the conversion method.

Valid Range of the Data Formats for 2085-IRT4

The following table shows the valid range of the Data Format versus the Data Type/Range for channels 0…3.

12 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Discrete and Analog Expansion I/O Features Chapter 2

Valid Range of the 2085-IRT4 Data Formats

Data Format Sensor Type – Temperature

Raw/Proportional Data

Engineering Units x 1 Temperature Value

Engineering Units x 10 Temperature Value

Percent Range

(1) See Convert Analog Value to Data Format Value on page 13.

(2) The resolution is 0.01% per count. For example, 9999 here means 99.99% (or 9999 x 0.01%). See Convert

Analog Value to Data Format Value on page 13 for the conversion method.

(3) The resolution is 0.1 °C/°F per count. For example, 999 here means 99.9 °C/°F (or 999 x 0.1 °C/°F). The range

depends on the selected sensor type.

(4) The resolution is 1 °C/°F per count. For example, 999 here means 999 °C/°F (or 999 x 1 °C/°F). The range

depends on the selected sensor type.

(5) The resolution is 0.01 mV per count. For example, 9999 here means 99.99 mV (or 9999 x 0.01 mV).

(6) The resolution is 0.1 mV per count. For example, 999 here means 99.9 mV (or 999 x 0.1 mV).

(7) The resolution is 0.1 ohm per count. For example, 4999 here means 499.9 ohm (or 4999 x 0.1 ohm).

(8) The resolution is 1 ohm per count. For example, 499 here means 499 ohm (or 499 x 1 ohm).

(2)

(10 Thermocouples, 8 RTDs)

(1)

(3)

(°C/°F)

(4)

(°C/°F)

Sensor Type 0…100 mV

-32768…32767

0…10000

0…1000

0…10000

(5)

(6)

Sensor Type 0…500 ohms

(7)

0…5000

(8)

0…500

Convert Analog Value to Data Format Value

The formula for converting an analog value x to a data format value y, or converting data format value y to analog value x, is as follows:

Y = ((X - Minimum Value of X Range)*(Range of Y)/(Range of X)) + (Minimum Value of Y Range)

Example:

Find the temperature value Y of thermocouple type K when the Raw/ Proportional Data X is -20000.

Given: X = -20000 (Raw/Proportional Value) Minimum value of X Range = -32768 (Minimum value of Raw/ Proportional Data) Range of X = 32767 - (-32768) = 65535 (Range of Raw/Proportional Data) Range of Y = 1372 - (-270) = 1642 (Range of Thermocouple K in °C) Minimum value of Y Range = -270 °C (Minimum value of Thermocouple K)

Then: Y = (-20000 - (-32768))*1642/65535 + (-270 °C) = 49.9 °C

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 13

Chapter 2 Discrete and Analog Expansion I/O Features

TIP

Temperature Units

Temperature value can be set to °C (default) or °F.

Open circuit response

This parameter defines the response to be taken by the module during an open circuit.

Filter frequency

• Upscale – Sets input to full upper scale value of channel data word. The full-scale value is determined by the selected input type, data format, and scaling.

• Downscale – Sets input to full lower scale value of channel data word. The low scale value is determined by the selected input type, data format, and scaling.

• Hold Last State – Sets input to last input value.

• Zero – Sets input to 0 to force the channel data word to 0.

The 2085-IRT4 module uses a digital filter that provides noise rejection for the input signals. The filter is set by default at 4 Hz. The digital filter provides

-3 dB (50% amplitude) attenuation at a filter frequency of 4 Hz.

The -3 dB frequency is the filter cut-off frequency. The cut-off frequency is defined as the point on the frequency response curve where frequency components of the input signal are passed with 3 dB of attenuation. All input frequency components at or below the cut-off frequency are passed by the digital filter with less than 3 dB of attenuation. All frequency components above the cutoff frequency are increasingly attenuated.

The cut-off frequency for each channel is defined by its filter frequency selection and is equal to the filter frequency setting. Choose a filter frequency so that your fastest changing signal is below that of the filter’s cut-off frequency. The cut-off frequency should not be confused with the update time. The cut-off frequency relates to how the digital filter attenuates frequency components of the input signal. The update time defines the rate at which an input channel is scanned and its channel data word is updated.

A lower filter frequency provides a better noise rejection, but it also increases the update time. Conversely, a higher filter frequency provides a faster update time, but it decreases the noise rejection and effective resolution.

For quickstart instructions on how to add, configure, delete and replace your expansion I/O module, see Configure Your Expansion I/O Module

Summary

14 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

This chapter discussed the features of the analog and discrete Micro800 expansion I/O modules.

Chapter

I-00

I-01

COM

I-02

I-03

COM

I-04

I-05

COM

I-06

I-07

120V AC (2085-IA8)

240V AC (2085-IM8)

45313

Wiring Connections

In solid-state control systems, grounding and wire routing helps limit the effects of noise due to electromagnetic interference (EMI).

ATTENTION: Do not wire more than 2 conductors on any single terminal.

Input/Output Wiring

Basic wiring of devices to the expansion I/O modules are shown below.

2085-IA8 or 2085-IM8

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 15

Chapter 3 Wiring Connections

I-00

I-01

COM0

I-02

I-03

COM0

I-04

I-05

COM0

I-06

I-07

COM0

I-08

I-09

COM1

I-10

I-11

COM1

I-12

I-13

COM1

I-14

I-15

COM1

45299

Terminal Block 1 Terminal Block 2

-DC (sinking) +DC (sourcing)

O-00

O-01

O-02

O-03

O-04

O-05

O-06

O-07

120V / 240V AC

45314

2085-IQ16

2085-OA8

16 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

2085-IQ32T

45300

See Wiring Options for the 2085-IQ32T Module on page 21.

Wiring Connections Chapter 3

COM0

I-00

I-01

I-02

I-03

I-04

I-05

I-06

I-07

I-08

I-09

I-10

I-11

COM2

I-16

I-17

I-18

I-19

I-20

I-21

I-22

I-23

I-24

I-25

I-26

I-27

I-12

I-13

I-14

I-15

COM1

I-28

I-29

I-30

I-31

COM3

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 17

Chapter 3 Wiring Connections

+CM0

O-00

O-01

O-02

O-03

-CM0

O-04

O-05

O-06

O-07

-CM0

+CM1

O-08

O-09

O-10

O-11

-CM1

O-12

O-13

O-14

O-15

-CM1

24V DC (Source)

+CM0

O-00

O-01

O-02

O-03

-CM0

O-04

O-05

O-06

O-07

-CM0

+CM1

O-08

O-09

O-10

O-11

-CM0

O-12

O-13

O-14

O-15

-CM0

24V DC (Sink)

45306

2085-OV16

2085-OB16

45327

Terminal Block 1 Terminal Block 2

CM0

O-00

O-01

CM1

O-02

O-03

CM2

O-04

O-05

CM3

O-06

O-07

L1 or +DC or -DC

L2 or -DC or +DC

45310

2085-OB16 and 2085-OV16

18 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

2085-OW8

2085-OW16

CM0

O-00

O-01

CM1

O-02

O-03

CM2

O-04

O-05

CM3

O-06

O-07

CM4

L1 or +DC or -DC

L2 or -DC or +DC

O-08

O-09

CM5

O-10

O-11

CM6

O-12

O-13

CM7

O-14

O-15

45311

Terminal Block 1

Terminal Block 2

45320

Wiring Connections Chapter 3

2085-IF4

CI-0

VI-0

COM0

CI-1

VI-1

COM1

CI-2

VI-2

COM2

CI-3

VI-3

COM3

Current transmitter

Shielded cable

Voltage transmitter

Shielded cable

Current transmitter

Shielded cable

Voltage transmitter

Shielded cable

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 19

Chapter 3 Wiring Connections

CI-0

VI-0

COM0

CI-1

VI-1

COM1

CI-2

VI-2

COM2

CI-3

VI-3

COM3

Current transmitter

Shielded cable

Current transmitter

Shielded cable

Voltage transmitter

Shielded cable

Voltage transmitter

Shielded cable

CI-4

VI-4

COM4

CI-5

VI-5

COM5

CI-6

VI-6

COM6

CI-7

VI-7

COM7

Current transmitter

Shielded cable

Current transmitter

Shielded cable

Volta ge transmitter

Shielded cable

Volta ge transmitter

Shielded cable

45322

Terminal Block 1

Terminal Block 2

45321

2085-IF8

2085-OF4

CO-0

VO-0

COM0

CO-1

VO-1

COM1

CO-2

VO-2

COM2

CO-3

VO-3

COM3

20 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Current load

Shielded cable

Voltage load

Shielded cable

Voltage load

Shielded cable

Current load

Shielded cable

2085-IRT4

CH0+

CH0H

CH0L

CH0-

CH1+

CH1H

CH1L

CH1-

CH2+

CH2H

CH2L

CH2-

CH3+

CH3H

CH3L

CH3-

CJC+

CJC-

Shielded cable

2-wire RTD

4-wire RTD

3-wire RTD

Thermocouple

Shielded cable

45326

If a thermocouple is used, the use of the supplied CJC assembly is compulsory.

Terminal Block 1 Terminal Block 2

Ohm input

Wiring Connections Chapter 3

Wiring Options for the 2085-IQ32T Module

Included with your 2085-IQ32T module is a keyed 40-pin female connector and crimp type pins. These components allow you to wire I/O devices to the module using a 40-conductor cable or individual wires.

ATTENTION: To comply with UL restrictions, this equipment must be powered from a source compliant with the following: Class 2 or Limited Voltage/Current.

When assembled, align the female connector over the module’s male header using the keying slot as a guide. Firmly lock them together with the upper and lower retaining arms.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 21

Chapter 3 Wiring Connections

Keyed female connector Included with the module.

44924

2085-IQ32T module

Keyed male connector

Panel buttons, sensors

Contact pins provided with female connector can accept 22...26 AWG wires.

User terminal connector

4 mm

(5/32 in.)

44916

Wire stop

Wire barrel

Tang

Stripped wire

Option 1 – Wire the Connector with Available 40-pin Connector

Assemble the Wire Contacts

1. Strip the wire insulation to expose 4 mm (5/32 in.) of wire. Crimp pins can accept 22...26 AWG wire.

ATTENTION: Be careful when stripping wires. Wire fragments that fall into the module could cause damage. Once wiring is complete, be sure the module is free of all metal fragments before removing the protective debris strip. Failure to remove the strip before operating can cause overheating.

2. Insert the wire into the crimp pin as far as the wire stop.

3. Crimp the wire barrel around the wire using small needle nose pliers.

4. Crimp the insulation barrel around the wire insulation using small needle

nose pliers.

Stripped wire

Tang

Insulation barrel

5. Solder wire and wire barrel together using lead-free solder and soldering pencil.

44921

22 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Wiring Connections Chapter 3

44922

Terminal connector

Terminal sockets

Wire contact

46045

(1) Maximum user cable length is dependent on how much voltage drop (current x (ohms/ft.) x (feet)) the user system can

tolerate. The user system should take into account the minimum turn-on voltage required by external loads connected to the module, the minimum turn-on voltage required by the module, and all of the voltage drops associated with wiring to and from the load, sensors, terminal blocks, power sources and the module itself. See the table on page 24

for voltage drop

values for the 1492 cables shown above.

6. Insert the assembled wire contact into the terminal socket. Push the wire contact in until the tang latches. Make sure the tang is properly latched by lightly pulling on the wire.

Option 2 – Use Allen-Bradley 1492 Connector Cables with Flying Leads

Preassembled 40-conductor cables with the 40-pin connector on one end and flying leads on the other end are also available from Allen-Bradley. They are available in 1 m, 2.5 m, and 5 m lengths. The catalog numbers from shortest to longest are:

• 1492-CAB010U62 (or 1492-CAB010P62)

• 1492-CAB025U62 (or 1492-CAB025P62)

• 1492-CAB050U62 (or 1492-CAB050P62)

The “U62” cables route the cable upward when plugged into the module, while “P62” cables route the cable downward when plugged into the module.

Option 3 – Use Allen-Bradley 1492 Cables with Keyed Connectors

2085-IQ32T Module

(1)

0.32 in. (8 mm) REF.

24…12 AWG

(0.2…4 mm

Male MIL-C-83503 Header

1492-CABLExx Connects module to DIN rail mountable terminal block

1492-IFM40xx DIN rail mountable terminal block

)

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 23

Chapter 3 Wiring Connections

Allen-Bradley 1492 wiring systems are available for connecting the I/O module to external I/O. These wiring systems include a pre-wired cable available in four lengths: 0.5m (1.6 feet), 1.0m (3.3 feet), 2.5m (8.2 feet), 5.0m (16.4 feet). An Interface Module for connecting external devices is also available. Cables are equipped with keyed connectors at both ends for proper connections. Interface modules are DIN rail mountable and are available with or without field side status indicating LEDs. Stick-on labels are provided with the Interface modules to identify I/O wiring termination points.

1492 Cables

Catalog No. Voltage Drop @ 30 °C Voltage Drop @ 60 °C

Series C Cables V DC and DC

Com Wires

1492-CABLE005H 127 mv 34 mv 144 mv 38 mv

1492-CABLE010H 173 mv 45 mv 196 mv 51 mv

1492-CABLE025H 334 mv 83 mv 388 mv 95 mv

1492-CABLE050H 574 mv 147 mv 686 mv 169 mv

(1)

Output Channel

(2)

Wires

V DC and DC Com Wires

Output Channel Wires

Summary

(1) Voltage drop @ maximum rated current of 2 amps per conductor.

(2) Voltage drop at maximum rated current of 0.5 amps per output channel.

This chapter covered the input and output wiring connections for the different analog and discrete Micro800 expansion I/O modules.

24 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Chapter

Install Your Micro800 Expansion I/O

This chapter includes information on installing the Micro800 expansion I/O modules with the Micro850 controller.

WARNING: If you insert or remove the module while backplane power is on, an electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure that power is removed before proceeding.

Mount the Module

For more information on proper grounding guidelines, see the Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1

Module Spacing

Maintain spacing from objects such as enclosure walls, wireways and adjacent equipment. Allow 50.8 mm (2 in.) of space on all sides for adequate ventilation, as shown:

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 25

Chapter 4 Install Your Micro800 Expansion I/O

45309

Mounting dimensions do not include mounting feet or DIN rail latches.

87 mm (3.42 in.)

90 mm (3.54 in.)

150 mm (5.91 in.)

44.5 mm (1.75 in.)

2085-OW8

2085-OW16

Micro850 Controller

Bus terminator

28 mm (1.10 in.)

TIP

Mounting Dimensions and DIN Rail Mounting

DIN Rail Mounting

The module can be mounted using the following DIN rails: 35 x 7.5 mm x 1 mm (EN 50 022 - 35 x 7.5)

Before mounting the module on a DIN rail, use a flat-blade screwdriver in the DIN rail latch and pry it downwards until it is in the unlatched position.

1. Hook the top of the DIN rail mounting area of the module onto the DIN

2. Push the DIN rail latch back into the latched position.

For environments with greater vibration and shock concerns, use the panel mounting method, instead of DIN rail mounting.

ATTENTION: This product is grounded through the DIN rail to chassis ground. Use zinc plated yellow-chromate steel DIN rail to assure proper grounding. The use of other DIN rail materials (for example, aluminum or plastic) that can corrode, oxidize, or are poor conductors, can result in improper or intermittent grounding. Secure DIN rail to mounting surface approximately every 200 mm (7.8 in.) and use end-anchors appropriately.

rail, and then press the bottom until the module snaps onto the DIN rail.

Use DIN rail end anchors (Allen-Bradley part number 1492-EAJ35 or 1492-EAHJ35) for vibration or shock environments.

26 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Install Your Micro800 Expansion I/O Chapter 4

To remove your module from the DIN rail, pry the DIN rail latch downwards until it is in the unlatched position.

Panel Mounting

The preferred mounting method is to use two M4 (#8) per module. Hole spacing tolerance: ±0.4 mm (0.016 in.).

Follow these steps to install your module using mounting screws.

1. Place the module next to the controller against the panel where you are mounting it. Make sure the controller and module are spaced properly.

2. Mark drilling holes through the mounting screw holes and mounting feet then remove the module.

3. Drill the holes at the markings, then replace the module and mount it. Leave the protective debris strip in place until you are finished wiring the module and any other devices.

System Assembly

The Micro850 expansion I/O module is attached to the controller or another I/O module by means of interconnecting latches and hooks. The Micro850 controller and expansion I/O modules must terminate with a 2085-ECR Bus Term in at or m o du l e.

ATTENTION: Failure to connect a bus terminator module to the last expansion I/O module will result in a controller fault.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 27

Chapter 4 Install Your Micro800 Expansion I/O

Slide up both locks located at either side of each expansion I/O and then attach the I/O to the connecting latch hooks and bus connector on the controller or the last expansion I/O. After latching, slide down both locks to securely fasten the I/O to the controller.

45928

2085-ECR serves as an end cap and terminates the end of the serial communication bus. The end cap is connected to the last I/O module in the system.

Summary

This chapter provided a step-by-step description of the process for assembling, mounting, and installing the Micro850 controller with the expansion I/O modules.

28 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Chapter

TIP

Configure Your Expansion I/O Module

Overview

Add an Expansion I/O

The following sample project guides you through the step-by-step process of adding, configuring, deleting, and replacing Micro800 expansion I/O modules in Connected Components Workbench.

For more information about using the Connected Components Workbench software, you can refer to the Connected Components Workbench Online Help (it comes with your software).

In this sample project, you need to create a Connected Components Workbench project with a 2080-LC50-24QWB controller. Then, configure four expansion I/O devices (2085-IF4, 2085-IQ32T, 2085-OB16, 2085-IRT4) following the instructions below.

These instructions make use of the drag-and-drop mechanism available in Connected Components Workbench release 2 and higher, which allows the user to easily add, replace, and delete devices through simple drag-and-drop motion.

Expansion I/O modules are automatically added to a project when using the "Discover" feature in Connected Components Workbench.

To add Expansion I/O modules to an existing Micro850 controller project, do the following:

1. On the Project organizer pane, right-click Micro850 and choose Open.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 29

Chapter 5 Configure Your Expansion I/O Module

The Micro850 project page opens in the center pane with a graphical replica of the Micro850 controller on the first tier, Controller properties on the second tier, and an Output box on the last tier.

2. On the Device Toolbox pane, found at the rightmost corner of the Connected Components Workbench window, go to the Expansion Modules folder.

30 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Configure Your Expansion I/O Module Chapter 5

Expansion I/O slots

2085-IQ32T

2085-ECR

Drag and drop the expansion I/O device in the slot.

The device appears in the slot where you have dropped it.

TIP

2085-IF4

3. Click and drag 2085-IQ32T to the right of the controller graphic at the center pane. Four blue slots appear to indicate available slots for expansion I/O modules. Drop 2085-IQ32T on the first and rightmost slot against the controller.

4. From the Expansion Modules folder on the Device Toolbox pane, drag and drop 2085-IF4 on the second Expansion I/O slot, next to 2085-IQ32T.

To move an expansion I/O device to another slot, simply drag and drop the device to the preferred slot. For step-by-step instructions on how to delete and replace expansion I/O devices, see Delete and Replace an

Expansion I/O Configuration on page 42.

5. From the Expansion Modules folder on the Device Toolbox, drag and drop 2085-OB16 on the third Expansion I/O slot, next to 2085-IF4.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 31

Chapter 5 Configure Your Expansion I/O Module

TIP

Slot 1: 2085-IQ32T

Slot 2: 2085-IF4

Slot 3: 2085-OB16

Slot 4: 2085-IRT4

IMPORTANT

6. From the Expansion Modules folder on the Device Toolbox pane, drag and drop 2085-IRT4 on the fourth Expansion I/O slot, next to 2085-IRT4.

You can edit default configuration by following the procedure provided in the next section, Edit Expansion I/O Configuration on page 32

After you have added all four expansion I/O modules, your Connected Components Workbench project should look like this:

Edit Expansion I/O Configuration

The Expansion Modules list should appear as shown below. To see device details for each of the expansion I/O you have just added, click General. To see default configuration properties, click Configuration, if available.

You can edit default I/O configuration through the Expansion Modules Details box located right below the controller graphic.

To download configuration to your device, see Build, Save, Download a

Project with Expansion I/O Configuration on page 44.

32 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Configure Your Expansion I/O Module Chapter 5

1. Select the Expansion I/O device you want to configure.

2. Click Configuration. Edit module and channel properties according to

your requirements and application.

The next sections show you configuration properties for each of the expansion I/O module.

2085-IA8 and 2085-IM8

These two AC input modules only have general device details available for the user in Connected Components Workbench software. No configuration properties are available.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 33

Chapter 5 Configure Your Expansion I/O Module

2085-IF4 and 2085-IF8

For the analog input modules, 2085-IF4 and 2085-IF8, you can configure properties such as input range, format, filter and alarm limits for each individual channel.

Configuration Parameters for 2085-IF4 and 2085-IF8

Configuration Property

Enable Channel Select or deselect the

Minimum-Maximum Input Range

Data format Select from the following

Input filter Choose from the following

What to do Description

checkbox. The box is selected by default.

Choose from a range of values:

• 0…20 mA

• 4…20 mA (default)

• -10…10 V

• 0…10 V

options:

• Raw/Proportional Data

• Engineering Units (default)

• Percent Range

values:

Enable or disable a channel through this checkbox. By default, each channel is enabled.

Defines the input mode for the channel as either voltage or current, with current as default mode.

See Data formats on page 7 information.

See Input Filter on page 9 information.

for detailed

34 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Configure Your Expansion I/O Module Chapter 5

Configuration Parameters for 2085-IF4 and 2085-IF8

Configuration Property

High High Alarm Check the checkbox to enable

High Alarm

Low Alarm

Low Low Alarm

What to do Description

an alarm. By default, High High and Low Low Alarms are disabled and High and Low alarms are enabled.

Process level alarms alert you when the module has exceeded configured high, high high, low, and low low limits for each channel.

2085-IQ16 and 2085-IQ32T

For the 16- and 32-channel DC input modules, 2085-IQ16 and 2085-IQ32T respectively, you can configure OFF to ON and ON to OFF ranges.

Configuration Property

Input –

OFF to ON Choose from the following values:

ON to OFF Choose from the following values:

What to do

8.0 ms

4.0 ms

2.0 ms (default)

1.0 ms

0.5 ms

0.1 ms

0.0 ms

8.0 ms (default)

4.0 ms

2.0 ms

1.0 ms

0.5 ms

0.1 ms

0.0 ms

2085-OV16, 2085-OB16, 2085-OW16, 2085-OA8, 2085-OW8

The output modules, 2085-OV16, 2085-OB16, 2085-OW16, 2085-OA8, 2085-OW8, only have device details available to the user in Connected Components Workbench. There are no user configuration pages for these modules in the Connected Components Workbench software.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 35

Chapter 5 Configure Your Expansion I/O Module

2085-OF4

For the analog output module, 2085-OF4, you can configure output unit, minimum to maximum output range, high clamp and low clamp values, and overrange and underrange values.

36 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Configuration Parameters for 2085-OF4

Configure Your Expansion I/O Module Chapter 5

Configuration Property

Enable channel Select or deselect the

Minimum-maximum output range

Data format Select from the following

High clamp value Click the checkbox to enable

Low clamp value Click the checkbox to enable

What to do Description

checkbox. Channel is not enabled by default.

Choose from a range of values:

• 0…20 mA

• 4…20 mA (default)

• -10…10 V

• 0…10 V

options:

• Raw/Proportional Data

• Engineering Units (default)

• Percentage Data

and enter a high clamp value.

and enter a low clamp value.

Enable or disable a channel through this checkbox. By default, each channel is disabled.

For more information, see:

• Input/Output Types and Ranges on page 7

• Valid Range of the Data Formats for

2085-IF4, 2085-IF8, and 2085-OF4 on page 8

See Data formats on page 7 information.

Sets an appropriate alarm that limits the output from the analog module to remain within a range configured by the controller, even when the controller commands an output outside that range. This safety feature sets a high clamp and a low clamp.

Once clamps are determined for a module, any data received from the controller that exceeds those clamps sets an appropriate limit alarm and transitions the output to that limit but not beyond the requested value.

for detailed

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 37

Chapter 5 Configure Your Expansion I/O Module

Configuration Parameters for 2085-OF4

Configuration Property

Overrange alarm trigger

Underrange alarm trigger

What to do Description

If you enabled and entered a High Clamp value, you can check High Clamp Value as overrange alarm trigger.

If you did not enable and entered a High Clamp value, you can check Maximum Output Value as your overrange alarm trigger.

If you enabled and entered a Low Clamp value, you can check Low Clamp Value to set it as underrange alarm trigger.

The overrange and underrange feature detects when the output module is operating beyond limits set by the output range. The trigger could be set based on clamp values or minimum/maximum output values.

If you did not enable and entered a Low Clamp value, you can check Minimum Output Value as underrange alarm trigger.

Latch over and under alarm

Restore defaults Click button to restore

Click to latch. Check the box to latch an alarm in the set

defaults.

position even if the condition that causes the alarm disappears.

Restores default device properties.

38 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Configure Your Expansion I/O Module Chapter 5

2085-IRT4

For the RTD and Thermocouple expansion I/O, 2085-IRT4, you can configure sensor type, data format, temperature units, and other properties, on each of the four individual channels.

Configuration Parameters for 2085-IRT4

Configuration Property What to do Description

Enable channel Click the box to enable. This parameter enables the particular

Sensor Type Select from the following

sensors:

• 100Ω Platinum 385

• 200Ω Platinum 385

• 100Ω Platinum 3916

• 200Ω Platinum 3916

• 100Ω Nickel 618

• 200Ω Nickel 618

• 120Ω Nickel 672

• 100Ω Copper 427

• 0…500 Ohm

• 0…100 mV

• Thermocouple B

• Thermocouple C

• Thermocouple E

• Thermocouple J

• Thermocouple K

• Thermocouple TXK/XK (L)

• Thermocouple N

• Thermocouple R

• Thermocouple S

• Thermocouple T

channel for operation.

Defines the RTD or Thermocouple sensor type for the channel.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 39

Chapter 5 Configure Your Expansion I/O Module

Configuration Parameters for 2085-IRT4

Configuration Property What to do Description

Units Set as °C or °F Sets the temperature unit to be used by

RTD Wiring Type Set as any of the following:

• 2-wire

• 3-wire

• 4-wire

RTD 2Wire Cable Resistance

Data Format Choose from the following

Replace value from 0.0 ohms…500.00 ohms to

0.0 ohms…655.35 ohms.

options:

• Raw/Proportional Data

• Engineering Units*1

• Engineering Units*10

• Percent range

the channel.

The wiring type for channel x. This parameter is only available when the

Sensor Type for the channel is RTD or (0 to 500 Ohm).

The specified cable resistance for the 2-wire cable. When the RTD 2Wire Cable Resistance value is smaller than the input value, it is subtracted from the input value during each read. When the value is greater than the input value, the under-range or open status bit is set (1).

To configure the wire resistance, the Sensor Type must be RTD or (0…500 Ohm) and the RTD Wiring Type must be 2-wire.

Otherwise, this parameter is not available.

For more information, see:

• Data format on page 12

• Valid Range of the Data Formats for

2085-IRT4 on page 12

40 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Configure Your Expansion I/O Module Chapter 5

Configuration Parameters for 2085-IRT4

Configuration Property What to do Description

Filter Update Time Set as the following (in

msec):

• 4

• 8

• 16

• 32

• 40

• 48

• 60

• 101

• 120

• 160

• 200

• 240

• 320

• 480

Filter Frequency (-3dB) Set as the following (in Hz):

• 114

• 60

• 30

• 14

• 12

• 9.4

• 8.0

• 4.7

• 4.0

• 3.0

• 2.4

• 2.0

• 1.5

• 1.0

50/60 Hz Noise Rejection Set as:

• Both (default)

• 50 Only

• 60 Only

• Neither

See Filter frequency on page 14 NOTE: Filter update time 4 ms is not

available for Thermocouple sensor types B, R, S, E, J, C, K, L, N, or T or 0…10 mV.

Filter update time 8 ms is not available for Thermocouple sensor types B, R, S.

See Noise Rejection on page 10

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 41

Chapter 5 Configure Your Expansion I/O Module

Configuration Parameters for 2085-IRT4

Configuration Property What to do Description

Open Circuit Response Choose from the following

options:

• Upscale

• Downscale

• Hold Last State

• Zero

Defines the response to be taken during an open circuit, whether to upscale, downscale, hold last state, or zero.

Upscale – Sets input to full upper scale value of channel data word. The full-scale value is determined by the selected input type, data format, and scaling.

Downscale – Sets input to full lower scale value of channel data word. The low scale value is determined by the selected input type, data format, and scaling.

Hold Last State – Sets input to last input value.

Zero – Sets input to 0 to force the channel data word to 0.

Delete and Replace an Expansion I/O Configuration

Using our example project, let us try to delete 2085-IF4 in slot 2 and 2085-OB16 in slot 3. Then, let us replace the modules with 2085-OW16 and another 2085-IQ32T module in slots 2 and 3, respectively. To do this:

1. On the project graphic in the center pane, right-click 2085-IF4 and click Delete.

2. Another message box appears asking you if you want to empty the placeholders to the left to fill the empty slot. Click No.

42 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Configure Your Expansion I/O Module Chapter 5

2085-OW16

2085-IQ32T

TIP

After deleting 2085-IF4 from slot 2, the project graphic should look like this:

3. On the empty slot (slot 2), right-click and select 2085-OW16.

4. Next, replace 2085-OB16 in slot 3 with a 2085-IQ32T device.

Right-click 2085-OB16 in slot 3, and choose 2085-IQ32T.

The project graphic and Expansion Modules list should look like these after the modules are replaced:

You can also delete and replace an expansion I/O through the Expansion Modules list. To replace, right-click the expansion I/O module you would like to replace, then select the Expansion I/O module you would like to replace it with, from the list that appears. To delete the Expansion I/O, choose Delete.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 43

Chapter 5 Configure Your Expansion I/O Module

Build, Save, Download a Project with Expansion I/O Configuration

Summary

To learn how to build, save, and download the project to your controller, see the Connected Components Workbench Online Help.

This chapter provided instructions on how to add, edit, configure, delete, and replace expansion I/O module configuration through the Connected Components Workbench software.

44 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Appendix

Min Max

Solid 0.34 mm2

(22 AWG)

2.5 mm

(14 AWG)

Copper wire rated @ 90 °C (194 °F), or greater,

1.2 mm (3/64 in.) insulation max

Stranded

0.20 mm

2.5 mm

(14 AWG)

Specifications

The following tables provide specifications for digital and analog expansion I/O modules.

Discrete Expansion I/O

2085-IQ16 and 2085-IQ32T DC Sink/Source Input Modules

Attribute 2085-IQ16 2085-IQ32T

Number of inputs 16 sink/source 32 sink/source

Dimensions, HxWxD 44.5 x 90 x 87 mm

Shipping weight, approx.

Bus current draw, max 170 mA @ 5V DC 190 mA @ 5V DC

Wire size

Wiring category

Terminal screw torque, max

Input circuit type 24V AC/DC sink/source or 24V AC 50/60 Hz

Power dissipation, total 4.5 W 7 W

Power supply 24V DC

(2)

(1.75 x 3.54 x 3.42 in.)

220 g (7.76 oz)

2 – on signal ports

0.5…0.6 Nm (4.4…5.3 lb-in.)

(3)

(1)

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 45

Appendix A Specifications

26.4

30°C

65°C

Input voltage (V)

45302

Tem p

26.4

30°C

65°C

Input voltage (V)

45301

Number of inputs

2085-IQ16 and 2085-IQ32T DC Sink/Source Input Modules

(1)

Attribute 2085-IQ16 2085-IQ32T

Status indicators 16 yellow indicators 32 yellow indicators

Isolation voltage 50V (continuous), Reinforced Insulation Type, channel to system

Type tested @ 720V DC for 60 s

Enclosure type rating Meets IP20

North American temp

code

Operating voltage range

10…30V DC, Class 2

21.6…26.4V AC, 50/60 Hz, Class 2 See Derating Curve for 2085-IQ16

and Derating Curve for 2085-IQ32T on

page 46

Off-state voltage, max 5V DC

Off-state current, max 1.5 mA 1.2 mA

On-state current, min 1.8 mA @ 10V DC

On-state current, nom 6.0 mA @ 24V DC 5.2 mA @ 24V DC

On-state current, max 8.0 mA @ 30V DC 7.0 mA @ 30V DC

Input impedance, max 3.9 kΩ 4.6 kΩ

IEC input compatibility Type 3 Type 1

(1) Meets IEC Type 1 24V DC Input Specifications.

(2) Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring

and Grounding Guidelines, publication 1770-4.1

(3) RTB hold down screws should be tightened by hand. They should not be tightened using a power tool.

Derating Curve for 2085-IQ16

Derating Curve for 2085-IQ32T

46 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Min Max

Solid 0.34 mm2

(22 AWG)

2.5 mm

(14 AWG)

Copper wire rated @ 90 °C (194 °F), or greater, 1.2 mm (3/64 in.) insulation max

Stranded

0.20 mm

2.5 mm

(14 AWG)

2085-OV16 Sink and 2085-OB16 Source DC Output Module

Attribute 2085-OV16 2085-OB16

Number of outputs 16 sinking 16 sourcing

Dimensions, HxWxD 44.5 x 90 x 87 mm

Shipping weight, approx.

Bus current draw, max

Wire size

(1.75 x 3.54 x 3.42 in.)

220 g (7.76 oz)

200 mA @ 5V DC

Specifications Appendix A

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 47

Wiring category

Terminal screw torque, max

(1)

2 – on signal ports

0.5…0.6 Nm (4.4…5.3 lb-in.)

(2)

Output circuit type 24V DC sink 24V DC source

Power dissipation,

5 W

total

Power supply 24V DC, Class 2

Status indicators 16 Yellow channel indicators

Isolation voltage 50V (continuous), Reinforced Insulation Type, channel to system

Type tested @ 720V AC for 60 s

Enclosure type

Meets IP20

rating

North American

temp code

(1) Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring

and Grounding Guidelines, publication 1770-4.1.

(2) RTB hold down screws should be tightened by hand. They should not be tightened using a power tool.

Output Specifications – 2085-OV16 and 2085-OB16

Attribute 2085-OV16 2085-OB16

Operating voltage range 10…30V DC

On-state voltage, min 10V DC

On-state voltage, nom 24V DC

On-state voltage, max 30V DC

On-state current, max 0.5 A @ 30V DC, per output

On-state voltage drop, max 1.0V DC @ 0.5 A

Off-state leakage current, max 1 mA @ 30V DC

8 A, per module

Appendix A Specifications

Min Max

Solid 0.34 mm2

(22 AWG)

2.5 mm

(14 AWG)

Copper wire rated @ 90 °C (194 °F), or greater,

1.2 mm (3/64 in.) insulation max

Stranded

0.20 mm

2.5 mm

(14 AWG)

2085-IA8, 2085-IM8, 2085-OA8 AC Input/Output Modules

Attribute 2085-IA8 2085-IM8 2085-OA8

Number of I/O 8

Dimensions, HxWxD 28 x 90 x 87 mm

Shipping weight, approx.

Bus current draw, max 5V DC, 150 mA 5V DC, 180 mA

Wire size

(1.10 x 3.54 x 3.42 in.)

140 g (4.93 oz)

Insulation stripping

10 mm (0.39 in.)

length

Wiring category

(1)

2 – on signal ports

Wire type Copper

Terminal screw torque, max

Input/output circuit

0.5…0.6 Nm (4.4…5.3 lb-in.)

(2)

120V AC input 240V AC input 120V/240V AC output

type

Power supply 120V AC, 50/60 Hz 240V AC, 50/60 Hz 120V/240V AC,

50/60 Hz

Power dissipation,

2.36 W 2.34 W 5.19 W

total

Enclosure type rating Meets IP20

Status indicators 8 yellow indicators

Isolation voltage 150V (continuous),

Reinforced Insulation Type, channel to

240V (continuous), Reinforced Insulation Type, channel to system

Type tested @ 3250V DC for 60 s system Type tested @ 1950V DC for 60 s

North American temp

code

(1) Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring

and Grounding Guidelines, publication 1770-4.1

(2) RTB hold down screws should be tightened by hand. They should not be tightened using a power tool.

48 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Input Specifications – 2005-IA8 and 2085-IM8

Attribute 2085-IA8 2085-IM8

Number of Inputs 8

Voltage category 120V AC 240V AC

Operating voltage range 74…120V AC, 50/60 Hz 159…240V AC, 50/60 Hz

Off-state voltage, max 20V AC 40V AC

Specifications Appendix A

Min Max

Solid 0.34 mm2

(22 AWG)

2.5 mm

(14 AWG)

Copper wire rated @ 90 °C (194 °F), or greater,

1.2 mm (3/64 in.) insulation max

Stranded

0.20 mm

2.5 mm

(14 AWG)

Input Specifications – 2005-IA8 and 2085-IM8

Attribute 2085-IA8 2085-IM8

Off-state current, max 2.5 mA

On-state current, min 5.0 mA @ 74V AC 4.0 mA @ 159V AC

On-state current, max 12.5 mA @ 120V AC 7.0 mA @ 240V AC

Input impedance, max 22.2 kΩ

Inrush current, max 450 mA

Input filter time

20 ms

Off to On On to Off

IEC type compliance Type 3

Output Specifications – 2085-OA8

Attribute 2085-OA8

Number of inputs 8

Voltage category 120V/230V AC

Operating voltage range 120…240V AC, 50/60 Hz

Output voltage, min 85V AC

Output voltage, max 240V AC

Off-state leakage current, max 2.5 mA

On-state current, min 10 mA per output

On-state current, max 0.5 A per output

On-state current, per module, max 4 A

Off-state voltage drop, max 1.5V AC @ 0.5 A

Fusing Not protected. A suitable rating fuse is recommended to

Output signal delay Off to On

On to Off

Surge current, max 5 A

2.5V AC @10 mA

protect outputs.

9.3 ms for 60 Hz, 11 ms for 50 Hz

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 49

2085-OW8 and 2085-OW16 Relay Output Module

Attribute 2085-OW8 2085-OW16

Number of outputs 8, relay 16, relay

Dimensions, HxWxD 28 x 90 x 87 mm

(1.10 x 3.54 x 3.42 in.)

Shipping weight,

140 g (4.93 oz) 220 g (7.76 oz)

approx.

Wire size

Insulation strip length 10 mm (0.39 in.)

44.5 x 90 x 87 mm (1.75 x 3.54 x 3.42 in.)

Appendix A Specifications

Max Volts

Amperes Amperes Volt Amperes

Make Break Continuous Make Break

120V AC 15 A 1.5 A 2.0 A 1800V A 180V A

240V AC 7.5 A 0.75 A

24V DC 1.0 A 1.0 A 28V A

125V DC 0.22 A

2085-OW8 and 2085-OW16 Relay Output Module

Attribute 2085-OW8 2085-OW16

Wiring category

Wire type Copper

Terminal screw torque. max

Bus current draw, max 5V DC, 120 mA

Load current, max 2 A

Power dissipation, total

Relay contact, (0.35 power factor)

(1)

2 – on signal ports

0.5…0.6 Nm (4.4…5.3 lb-in.)

(2)

24V DC, 50 mA

2.72 W 5.14 W

5V DC, 160 mA 24V DC, 100 mA

Analog Expansion I/O

50 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Minimum load, per

10 mA per point

point

Off-state leakage, max 1.5 mA

Status indicators 8 yellow indicators 16 yellow indicators

Isolation voltage 240V (continuous), Reinforced Insulation Type, channel to system

Type tested @ 3250V DC for 60 s

Pilot duty rating C300, R150

Enclosure type rating Meets IP20

North American temp

code

(1) Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring

and Grounding Guidelines, publication 1770-4.1

(2) RTB hold down screws should be tightened by hand. They should not be tightened using a power tool.

2085-IF4, 2085-IF8, 2085-OF4 Analog Input and Output Modules

Attribute 2085-IF4 2085-OF4 2085-IF8

Number of I/O 4 8

Dimensions, HxWxD 28 x 90 x 87 mm

(1.1 x 3.54 x 3.42 in.)

Shipping weight,

140 g (4.93 oz) 220 g (7.76 oz)

approx.

Bus current draw, max

5V DC, 100 mA 24V DC, 50 mA

5V DC, 160 mA 24V DC, 120 mA

44.5 x 90 x 87 mm (1.75 x 3.54 x 3.42 in.)

5V DC, 110 mA 24V DC, 50 mA

Specifications Appendix A

Min Max

Solid 0.34 mm

(22 AWG)

2.5 mm

(14 AWG)

Copper wire rated @ 90 °C (194 °F), or greater,

1.2 mm (3/64 in.) insulation max

Stranded

0.20 mm

2.5 mm

(14 AWG)

2085-IF4, 2085-IF8, 2085-OF4 Analog Input and Output Modules

Attribute 2085-IF4 2085-OF4 2085-IF8

Wire size

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 51

Wiring category

(1)

2 – on signal ports

Wire type Shielded

Terminal screw torque

Power dissipation,

0.5…0.6 Nm (4.4…5.3 lb-in.)

(2)

1.7 W 3.7 W 1.75 W

total

Enclosure type rating Meets IP20

Status indicators 1 green health

indicator

1 green health indicator

1 green health indicator 8 red error indicators

Isolation voltage 50V (continuous), Reinforced Insulation Type, channel to system and channel

to channel. Type tested @ 720V DC for 60 s

North American

temp code

(1) Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring

and Grounding Guidelines, publication 1770-4.1

(2) RTB hold down screws should be tightened by hand. They should not be tightened using a power tool.

Input Specifications – 2085-IF4 and 2085-IF8

Attribute 2085-IF4 2085-IF8

Number of inputs 4 8

Resolution Voltage Current

Data format Left justified, 16 bit 2s complement

Conversion type SAR

Update rate < 2 ms per enabled channel without 50 Hz/60 Hz rejection,

Step response time up to 63%

2-point Moving Average Filter 4-point Moving Average Filter 8-point Moving Average Filter 50/60 Hz Rejection Filter

Input current terminal, user configurable

Input voltage terminal, user configurable

Input impedance Voltage terminal >1 MΩ

14 bits (13 bits plus sign bit)

1.28 mV/cnt unipolar; 1.28 mV/cnt bipolar

1.28 μA/cnt

< 8 ms for all channel, 8 ms with 50 Hz/60 Hz rejection

4…16 ms (for 1…8 enabled channels) 6…24 ms (for 1…8 enabled channels) 12…60 ms (for 1…8 enabled channels) 600 ms (for 1…8 enabled channels)

4…20 mA (default) 0…20 mA

±10V 0…10V

Current terminal <100 Ω

Appendix A Specifications

Input Specifications – 2085-IF4 and 2085-IF8

Attribute 2085-IF4 2085-IF8

Absolute accuracy ±0.10% Full Scale @ 25 ° C

Accuracy drift with temp Voltage terminal – 0.00428 % Full Scale/° C

Calibration required Factory calibrated. No customer calibration supported.

Overload, max. 30V continuous or 32 mA continuous, one channel at a time.

Channel diagnostics Over and under range or open circuit condition by bit reporting

Current terminal – 0.00407 % Full Scale/° C

Output Specifications – 2085-OF4

Attribute 2085-OF4

Number of outputs 4

Resolution Voltage Current

Data format Left justified, 16 bit 2s complement

Step response time up to 63% 2 ms

Conversion rate, max 2 ms per channel

Output current terminal, user configurable

Output voltage terminal, user configurable

Current load on voltage output, max 3 mA

Absolute accuracy Voltage terminal Current terminal

Accuracy drift with temp Voltage terminal – 0.0045 % Full Scale/° C

Resistive load on mA output 15…500 ohm @ 24V DC

12 bits unipolar; 11 bits plus sign bipolar

2.56 mV/cnt unipolar; 5.13 mV/cnt bipolar

5.13 μA/cnt

0 mA output until module is configured 4…20 mA (default) 0…20 mA

±10V 0…10V

0.133 % Full Scale @ 25 ° C or better

0.425 % Full Scale @ 25 ° C or better

Current terminal – 0.0069 % Full Scale/° C

Specialty Expansion I/O

52 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

2085-IRT4 Temperature Input Module

Attribute 2085-IRT4

Number of inputs 4

Dimensions, HxWxD 44.5 x 90 x 87 mm

Shipping weight, approx.

Bus current draw, max 5V DC, 160 mA

(1.75 x 3.54 x 3.42 in.)

220 g (7.76 oz)

24V DC, 50 mA

2085-IRT4 Temperature Input Module

Min Max

Solid 0.34 mm

(22 AWG)

2.5 mm

(14 AWG)

Copper wire rated @ 90 °C (194 °F), or greater,

1.2 mm (3/64 in.) insulation max

Stranded

0.20 mm

2.5 mm

(14 AWG)

Attribute 2085-IRT4

Wire size

Specifications Appendix A

Wiring category

Terminal screw torque 0.5…0.6 Nm

(1)

2 – on signal ports

(4.4…5.3 lb-in.)

(2)

Input type Thermocouple type: B, C, E, J, K, TXK/XK (L), N, R, S, T

RTD type: 100 Ω Pt α = 0.00385 Euro

200 Ω Pt α = 0.00385 Euro 100 Ω Pt α = 0.003916 U.S 200 Ω Pt α = 0.003916 U.S. 100 Ω Nickel 618 200 Ω Nickel 618 120 Ω Nickel 672 10 Ω Copper 427

mV range: 0…100 mV Ohm input: 0…500 Ω

Resolution 16 bits

Channel update time,

12…500 ms per enabled channel

typical

Input impedance > 10 M Ω

Accuracy ±0.5…±3.0 °C accuracy for Thermocouple inputs

±0.2…±0.6 °C accuracy for RTD inputs

Power dissipation,

2 W

total

Enclosure type rating Meets IP20

Status indicators 1 green health indicator

Isolation voltage 50V (continuous), Reinforced Insulation Type, channel to system.

Type tested @ 720V DC for 60 s

North American temp

code

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 53

(1) Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring

and Grounding Guidelines, publication 1770-4.1

(2) RTB hold down screws should be tightened by hand. They should not be tightened using a power tool.

Appendix A Specifications

Environment Specifications

Environment Specifications for Micro800 Expansion I/O Modules

Attribute Value

Temperature, operating IEC60068-2-1 (Test Ad, Operating Cold),

IEC60068-2-2, (Test Bd, Operating Dry Heat), IEC 60068-2-14 (Test Nb, Operating Thermal Shock):

-20...65 °C (-4…149 °F)

Temperature, nonoperating IEC 60068-2-1 (Test Ab, Unpackaged Nonoperating Cold),

IEC 60068-2-2 (Test Bb, Unpackaged Nonoperating Dry Heat), IEC 60068-2-14 (Test Na, Unpackaged Nonoperating Thermal Shock):

-40...85 °C (-40…185 °F)

Temperature, surrounding air, max. 65 °C (149 °F)

Relative humidity IEC 60068-2-30 (Test Db, Unpackaged Damp Heat):

5…95% noncondensing

Vibration IEC 60068-2-6 (Test Fc, Operating):

2 g @ 10…500 Hz

Shock, operating IEC 60068-2-27 (Test Ea, Unpackaged Shock):

25 g

Shock, nonoperating IEC 60068-2-27 (Test Ea, Unpackaged Shock):

25 g for DIN Rail Mounting 35 g for Panel Mounting

Emissions CISPR 11:

Group 1, Class A

ESD Immunity IEC 61000-4-2:

6 kV contact discharges 8 kV air discharges

Radiated RF Immunity IEC 61000-4-3:

10V/m with 1 kHz sine-wave 80% AM from 80…2000 MHz 10V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz 10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz 10V/m with 1 kHz sine-wave 80% AM from 2000…2700 MHz

EFT/B Immunity IEC 61000-4-4:

±2 kV @ 5 kHz on signal ports

Surge Transient Immunity IEC 61000-4-5:

±1 kV line-line(DM) and ±2 kV line-earth(CM) on power ports ±2 kV line-earth(CM) on shielded ports

Conducted RF Immunity IEC 61000-4-6:

10V rms with 1 kHz sine-wave 80% AM from 150 kHz…80 MHz

54 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Certifications – All Micro800 Expansion I/O Modules

Specifications Appendix A

Certification (when product is marked)

Value

(1)

c-UL-us UL Listed Industrial Control Equipment, certified for US and Canada.

See UL File E322657.

UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations,

certified for U.S. and Canada. See UL File E334470

CE European Union 2004/108/EC EMC Directive, compliant with:

EN 61326-1; Meas./Control/Lab., Industrial Requirements EN 61000-6-2; Industrial Immunity EN 61000-6-4; Industrial Emissions EN 61131-2; Programmable Controllers (Clause 8, Zone A & B)

C-Tick Australian Radiocommunications Act, compliant with:

AS/NZS CISPR 11; Industrial Emissions

KC Korean Registration of Broadcasting and Communications Equipment,

compliant with: Article 58-2 of Radio Waves Act, Clause 3

(1) See the Product Certification link athttp://www.rockwellautomation.com/products/certification/ for

Declaration of Conformity, Certificates, and other certification details.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 55

Appendix A Specifications

Notes:

56 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Discrete I/O Data Mapping

TIP

Appendix

Expansion I/O Data Mapping

This section includes I/O data mapping for the discrete, analog, and specialty expansion I/O modules.

Use the Connected Components Workbench software to see Global Variables.

2085-IQ16 and 2085-IQ32T I/O Data Mapping

Discrete input states can be read from Global Variables _IO_Xx_DI_yy, where x represents the expansion slot number 1…4 and yy represents the point number 00…15 for 2085-IQ16 and 00…31 for 2085-IQ32T.

2085-OV16 and 2085-OB16 I/O Data Mapping

Discrete output states can be read from Global Variables _IO_Xx_ST_yy, where “x” represents the expansion slot number 1…4 and yy represents the point number 00…15.

Discrete output states can be written to Global Variables _IO_Xx_DO_yy, where “x” represents the expansion slot number 1…4 and yy represents the point number 00…15.

2085-IA8 and 2085-IM8 I/O Data Mapping

Discrete input states can be read from Global Variables _IO_Xx_DI_yy, where x represents the expansion slot number 1…4 and yy represents the point number 00…07.

2085-OA8 I/O Data Mapping

Discrete output states can be read from Global Variables _IO_Xx_ST_yy, where “x” represents the expansion slot number 1…4 and yy represents the point number 00…07.

Discrete output states can be written to Global Variables _IO_Xx_DO_yy, where “x” represents the expansion slot number 1…4 and yy represents the point number 00…07.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 57

Appendix B Expansion I/O Data Mapping

TIP

2085-OW8 and 2085-OW16 I/O Data Mapping

Discrete output states can be read from Global Variables _IO_Xx_ST_yy, where “x” represents the expansion slot number 1…4 and yy represents the point number 00…07 for 2085-OW8 and 00…15 for 2085-OW16.

Discrete output states can be written to Global Variables _IO_Xx_DO_yy, where “x” represents the expansion slot number 1…4 and yy represents the point number 00…07 for 2085-OW8 and 00…15 for 2085-OW16.

Analog I/O Data Mapping

2085-IF4

(1)

Status Data Mapping

The following sections provide I/O and status mapping for the following analog expansion I/O modules:

Catalog Number Description

2085-IF4 4-channel, 14-bit analog voltage/current input module

2085-IF8 8-channel, 14-bit analog voltage/current input module

2085-OF4 4-channel, 12-bit analog voltage/current output module

2085-IRT4 4-channel, 16-bit RTD and Thermocouple input module

Use the Connected Components Workbench software to see Global Variables.

2085-IF4 I/O Data Mapping

Analog input values are read from Global Variables _IO_Xx_AI_yy, where “x” represents the expansion slot number 1…4 and yy represents the channel number 00…03.

Analog input status values can be read from Global Variables IO_Xx_ST_yy, where “x” represents the expansion slot number 1…4 and yy represents the status word number 00…02.

Word R/W1514131211109 8 7 6 5 4 3 2 1 0

Status 0 R PU GF CRC Reserved

Status 1 R Reserved HHA1 LLA1 HA1 LA1 DE1 S1 Reserved HHA0 LLA0 HA0 LA0 DE0 S0

Status 2 R Reserved HHA3 LLA3 HA3 LA3 DE3 S3 Reserved HHA2 LLA2 HA2 LA2 DE2 S2

(1) See Field Descriptions table for definition of each bit.

2085-IF8 I/O Data Mapping

Analog input values are read from Global Variables _IO_Xx_AI_yy, where “x” represents the expansion slot number 1…4 and yy represents the channel number 00…07.

58 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Expansion I/O Data Mapping Appendix B

Analog input status values can be read from Global Variables IO_Xx_ST_yy, where “x” represents the expansion slot number 1…4 and yy represents the status word number 00…04. Individual bits within a status word can be read by appending a .zz to the Global Variable name, where "zz" is the bit number 00...15.

2085-IF8

Word R/W151413121110987654 3210

Status 0 R PU GF CRC Reserved

Status 1 R Reserved HHA1 LLA1 HA1 LA1 DE1 S1 Reserved HHA0 LLA0 HA0 LA0 DE0 S0

Status 2 R Reserved HHA3 LLA3 HA3 LA3 DE3 S3 Reserved HHA2 LLA2 HA2 LA2 DE2 S2

Status 3 R Reserved HHA5 LLA5 HA5 LA5 DE5 S5 Reserved HHA4 LLA4 HA4 LA4 DE4 S4

Status 4 R Reserved HHA7 LLA7 HA7 LA7 DE7 S7 Reserved HHA6 LLA6 HA6 LA6 DE6 S6

(1) See Bit Field Descriptions table for a detailed definition of each bit.

(1)

Status Data Mapping

Field Descriptions for 2085-IF4 and 2085-IF8 Input Modules

Field Description

CRC CRC error This bit is set (1) when there is a CRC error on the data

DE# Data Error These bits are set (1) when the enabled input channels are

GF General Fault This bit is set (1) when any of these faults occur: RAM test

HA# High Alarm

Overrange

HHA# High High Alarm

Overrange

LA# Low Alarm

(underrange)

LLA# Low Low Alarm

(underrange)

PU Power Up 1. This bit is set after a power on. It is cleared when good

S# Channel fault These bits are set(1) if the corresponding channels are

received. It gets cleared when the next good data is received.

not getting any reading for the current sampling. The respective returned Input Data value remains the same as the previous sample.

failure, ROM test failure, EEPROM failure, and reserved bits. All channel fault bits (S#) are set too.

These bits are set (1) when the input channel exceeds a preset high limit defined by the configuration selected (UL# is set).

These bits are set (1) when the input channel exceeds a preset high-high limit defined by the configuration selected (UL# is set).

These bits are set (1) when the input channel goes below the configured low alarm limit.

These bits are set (1) when the input channel goes below the configured low-low alarm limit.

configuration data is accepted by the module.

2. It is set when an unexpected MCU reset occurs in RUN mode. All channel fault bits (S#) are set too. The module stays connected with no configuration after the reset. PU and channel fault bits (S#) are cleared when a good configuration is accepted.

open, have data error or under/overrange.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 59

Appendix B Expansion I/O Data Mapping

2085-OF4 I/O Data Mapping

Analog output data can be written to Global Variables _IO_Xx_AO_yy, where “x” represents the expansion slot number 1…4 and yy represents the channel number 00…03.

Control bit states can be written to Global Variable _IO_Xx_CO_00.zz, where “x” represents the expansion slot number 1…4 and “zz” represents the bit number 00…12.

2085-OF4 Control Data Mapping

Word Bit Position

1514131211109876543210

Control 0 Reserved CE3 CE2 CE1 CE0 UU3 UO3 UU2 UO2 UU1 UO1 UU0 UO0

Channel Alarm/Error Unlatch

UUx and UOx are written during run mode to clear any latched lunder- and over-range alarms. The alarm is unlatched when the unlatch bit is set (1) and the alarm condition no longer exists. If the alarm condition persists, then the unlatch bit has no effect.

2085-OF4 Status Data Mapping

Word Bit Position

15141312 11109876543210

Status 0 Channel 0 Data Value

Status 1 Channel 1Data Value

Status 2 Channel 2 Data Value

Status 3 Channel 3 Data Value

CEx are written during run mode to clear any DAC hardware error bits and re- enable the error-disabled channel x.

You need to keep the unlatch bit set until verification from the appropriate input channel status word says that the alarm status bit has cleared(0), then you need to reset(0) the unlatch bit.

Status Data

Analog output status can be read from Global Variables IO_Xx_ST_yy, where “x” represents the expansion slot number 1…4 and “yy” represents the status word number 00…06. Individual bits within a status word can be read by appending a .zz to the Global Variable name, where "zz" is the bit number 00...15.

60 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Expansion I/O Data Mapping Appendix B

2085-OF4 Status Data Mapping

Word Bit Position

15141312 11109876543210

Status 4 PU GF CRC Reserved Reserved E3 E2 E1 E0 S3 S2 S1 S0

Status 5 Reserved U3 O3 Reserved U2 O2 Reserved U1 O1 Reserved U0 O0

Status 6 Reserved

Field Descriptions for 2085-OF4 Status Word

Field Description

CRC CRC error Indicates there is a CRC error on data receive. All channel fault bits

Ex Error Indicates there is an DAC hardware error, broken wire or high load

GF General Fault Indicates a fault has occurred, including: RAM test failure, ROM test

Ox Over-Range

Flag

PU Power Up Indicates an unexpected MCU reset has occurred in RUN mode. All

Sx Channel Fault Indicates there is an error associated with the channel x.

Ux Under-Range

Flag

(Sx) are also set. The error is cleared when the next good data is received.

resistance associated with the channel x, an error code may be displayed on the respective input word (0…3) and the corresponding channel is locked (disabled) until user clears the error by writing the CEx bit in output data.

failure, EEPROM failure, and reserved bits. All channel fault bits (Sx) are also set.

Indicates the controller is attempting to drive the analog output above its normal operating range or above the channel's High Clamp level. However the module continues to convert analog output data to a maximum full range value if clamp levels are not set for the channel.

channel error bits (Ex) and fault bits (Sx) are also set. The module stays connected with no configuration after the reset. PU and channel fault bits are cleared when a good configuration is downloaded.

Indicates the controller is attempting to drive the analog output below its normal operating range or below the channel's Low Clamp level (if clamp limits are set for the channel).

Specialty I/O Data Mapping

2085-IRT4 I/O Data Mapping

Analog input values can be read from Global Variables _IO_Xx_AI_yy, where “x” represents the expansion slot number 1…4 and yy represents the channel number 00…03.

Analog input status can be read from Global Variables IO_Xx_ST_yy, where “x” represents the expansion slot number 1…4 and yy represents the status word number 00…02. Individual bits within a status word can be read by appending a .zz to the Global Variable name, where "zz" is the bit number 00...15.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 61

Appendix B Expansion I/O Data Mapping

2085-IRT4 Status Data Mapping

Word Bit Position

1514131211109876543210

Status 0 DE3DE2DE1DE0OC3OC2OC1OC0R3R2R1R0S3S2S1S0

Status 1 O3O2O1O0U3U2U1U0T3 T2 T1 T0CJC

over

CJC under

CJC OCCJC

Status 2 PU GF CRC Reserved

Field Descriptions for 2085-IRT4

Field Description

CJC OC Cold Junction

Compensation Open Circuit

CJC DE Cold Junction

Compensation Data Error

CJC over Cold Junction

Compensation overrange

CJC under Cold Junction

Compensation underrange

CRC CRC error Indicates there is a CRC error on data receive. All channelfault

DEx Data Error Indicates that the current input data is not reliable. The

GF General Fault Indicates a fault has occurred, including: RAM test failure, ROM

OCx Open-Circuit Flag Indicates that an open-circuit condition exists on the channel x.

Ox Over-Range Flag Indicates the controller is attempting to drive the analog output

PU Power Up Indicates an unexpected MCU reset has occurred in RUN mode.

Rx RTD compensation Indicates that the RTD compensation of channel x is not

Indicates that the cold junction sensor is open-circuit. CJC DE bit, when set, indicates the cold junction sensor current readings is not reliable. The previous reading shall be used instead. It indicates internal compensation status if Tx is set.

Indicates that the cold junction sensor current readings is not reliable. The previous reading will be used instead. It indicates internal compensation status if Tx is set.

Indicates cold junction sensor overrange (above 75 °C).

Indicates cold junction sensor is underrange (below -25 °C).

bits (Sx) are also set. The error is cleared when the next good data is received.

previous input data is sent to the controller instead. Diagnostic status bits are for internal use only.

test failure, EEPROM failure, and reserved bits. All channel fault bits (Sx) are also set.

above its normal operating range or above the channel's High Clamp level. However the module continues to convert analog output data to a maximum full range value if clamp levels are not set for the channel.

All channel error bits (Ex) and fault bits (Sx) are also set. The module stays connected with no configuration after the reset. PU and channel fault bits are cleared when a good configuration is downloaded.

working. This is effective for RTD and ohm type only.

62 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Expansion I/O Data Mapping Appendix B

Field Descriptions for 2085-IRT4

Field Description

Sx Channel Fault Indicates there is an error associated with the channel x.

Tx Thermocouple

compensation

Ux Underrange Indicates that the input of channel x is at the minimum end of

Indicates that the thermocouple compensation of channel x is not working. This is effective for thermocouple type only.

its normal operating range. The module automatically resets the bit when the under-range condition is cleared and the data value is within the normal operating range.

Calibration of Analog Modules

Specifications

The analog modules are shipped to you calibrated.

See Expansion I/O on page 240 for a list of specifications for each of the analog and digital expansion I/O modules.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 63

Appendix B Expansion I/O Data Mapping

64 Rockwell Automation Publication 2080-UM003A-EN-E - March 2013

Index

Numerics

1492-CAB010P62 23 1492-CAB010U62 23 1492-CAB025P62 23 1492-CAB025U62 23 1492-CAB050P62 23 1492-CAB050U62 23 2085-ECR 2, 28 2085-IA8 1, 6

configuration parameters 33 I/O data mapping 57 wiring 15

2085-IF4 1, 7, 42

configuration parameters 34 I/O data mapping 58 normal mode rejection 10 wiring 19

2085-IF4/IF8 parameter

Enable Channel 34 minimum-maximum input range 34

2085-IF8 1, 7

configuration parameters 34 I/O data mapping 58 wiring 20

2085-IM8 1, 6

configuration parameters 33 I/O data mapping 57 wiring 15

2085-IQ16 1, 6, 35

I/O data mapping 57 wiring 16

2085-IQ32T 1, 6, 21, 35

hardware components 4 wiring 17 wiring option 22, 23

2085-IRT4 2, 11

configuration parameters 39 data format 12 data formats valid range 13 filter frequency 14 open circuit response 14 sensor type 11, 39 wiring 21

2085-OA8 1, 35

I/O data mapping 57 wiring 17

2085-OB16 1, 35

configuration parameters 35 I/O data mapping 57 wiring 18

2085-OF4 2, 7, 10, 36

configuration parameters 36, 37 data format 37 I/O data mapping 60 Latch over and under alarm 38 minimum-maximum output range 37 Restore defaults 38 wiring 20

2085-OV16 1, 35

I/O data mapping 57 wiring 18

2085-OW16 1, 35

configuration parameters 35 I/O data mapping 58 wiring 19

2085-OW8 1, 35

I/O data mapping 58 wiring 18

additional resources iii alarm status bit 10 Allen-Bradley 1492 connector cables 23 Allen-Bradley 1492 wiring 24 analog expansion I/O 6

I/O Type/Range 7

analog-to-data format conversion 13

conversion formula 9

average filter 10

channel status byte 10 clamping

alarm 10 default high/low values 11 limits 10

common mode rejection 10 configuration

add 29 edit expansion I/O 32

Connected Components Workbench v, 5, 6, 7, 12, 29, 35 continuous current 6 crimp pin 22 current 7, 8

65 Rockwell Automation Publication 2080-UM002E-EN-E - March 2013

66 Index

data format 11, 34, 40

engineering units 8 percent range 8 raw/proportional data 7 valid range 8 valid range for 2085-OF4 8

digital filter 10, 14 DIN rail mounting 27 discrete input 5 discrete output 6 double-width expansion I/O 3 downscale 14

engineering units 8, 11, 12 expansion I/O

analog 7 compatibility 1 configuration 29 data mapping 57 discrete 5 discrete input 5 discrete output 6 hardware features 2 panel mounting 27

latch configuration 10 low alarm 35 low clamp 10, 37 low limits 10 low-low alarm 10, 35

Micro850 controller 27 motor starters 6

noise immunity 6 noise rejection 10, 14, 41

open circuit response 42

downscale 42 hold last state 42 upscale 14, 42

operating range 8 overrange alarm trigger 38

filter frequency 14, 41 filter update time 41

hardware features 2 hardware revision 5 high alarm 35 high clamp 10, 36, 37 high-high alarm 10, 35 Hold Last State 14

indicators 6 input data 8 input filter 9, 34 input/output type/range

2085-IF4 7

installation

module spacing 26 mounting 26

percent range 8, 11, 12 process alarms 10

raw/proportional data 8, 11, 12 resolution 8 RTD types 11 RTD wiring type 40

single-width expansion I/O 2 solenoids 6 status data 60 status indicator 5 surge 6 system assembly 27

Thermocouple and RTD 12

sensor types 11 thermocouple types 11

Rockwell Automation Publication 2080-UM002E-EN-E - March 2013

UL restrictions

Class 2 or Limited Voltage/Current 21

underrange alarm trigger 38

voltage 7, 8

wiring

2085-IQ32T 21 connections 15

Index 67

Rockwell Automation Publication 2080-UM002E-EN-E - March 2013

68 Index

Notes:

Rockwell Automation Publication 2080-UM002E-EN-E - March 2013

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 69

Rockwell Otomasyon Ticaret A.Ş., Kar Plaza İş Merkezi E Blok Kat:6 34752 İçerenköy, İstanbul, Tel: +90 (216) 5698400

Rockwell Automation Support

Rockwell Automation provides technical information on the Web to assist you in using its products. At http://www.rockwellautomation.com/support/ application notes, sample code and links to software service packs, and a MySupport feature that you can customize to make the best use of these tools.

For an additional level of technical phone support for installation, configuration, and troubleshooting, we offer TechConnect support programs. For more information, contact your local distributor or Rockwell Automation representative, or visit http://www.rockwellautomation.com/support/

Installation Assistance

If you experience a problem within the first 24 hours of installation, review the information that is contained in this manual. You can contact Customer Support for initial help in getting your product up and running.

United States or Canada 1.440.646.3434

Outside United States or Canada

Use the Worldwide Locator your local Rockwell Automation representative.

, you can find technical manuals, a knowledge base of FAQs, technical and

at http://www.rockwellautomation.com/support/americas/phone_en.html, or contact

New Product Satisfaction Return

Rockwell Automation tests all of its products to ensure that they are fully operational when shipped from the manufacturing facility. However, if your product is not functioning and needs to be returned, follow these procedures.

United States Contact your distributor. You must provide a Customer Support case number (call the phone number above to obtain

Outside United States Please contact your local Rockwell Automation representative for the return procedure.

one) to your distributor to complete the return process.

Documentation Feedback

Your comments will help us serve your documentation needs better. If you have any suggestions on how to improve this document, complete this form, publication RA-DU002

, available at http://www.rockwellautomation.com/literature/.

Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 70

Rockwell Automation 2085 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Preface

Who Should Use this Manual

Purpose of this Manual

Additional Resources

Notes:

Hardware Features

Micro800 Expansion I/O Modules

Micro800 Expansion I/O Modules

Hardware Features

Single-width Expansion I/O

Module Description

2085-IQ32T Hardware Features

2085-IQ32T Hardware Components

Summary

Discrete and Analog Expansion I/O Features

Overview

Discrete Expansion I/O Features

Module Information

Channel Status Indicator Information

Discrete Input

Discrete Output

Analog Expansion I/O Features

Micro800 Expansion I/O Modules

Analog Input and Output

Input/Output Types and Ranges

Input/Output Type/Range for 2085-IF4, 2085-IF8, and 2085-OF4

Data formats

Valid Range of the Data Formats for 2085-IF4, 2085-IF8, and 2085-OF4

Valid Range of the 2085-IF4 and 2085-IF8 Data Formats

Valid Range of the 2085-OF4 Data Formats

Convert Analog Value to Data Format Value

Input Filter

Noise Rejection

Process Level Alarms

Clamping Limits and Alarm

Default Range of High Clamp/Low Clamp Values

Specialty Module 2085-IRT4 Temperature Input Module

Sensor Type

Supported Thermocouple Types and mV Range

Supported RTD Types and Ohms Range

Data format

Valid Range of the Data Formats for 2085-IRT4

Valid Range of the 2085-IRT4 Data Formats

Convert Analog Value to Data Format Value

Temperature Units

Open circuit response

Filter frequency

Summary

Input/Output Wiring

Wiring Options for the 2085-IQ32T Module

Assemble the Wire Contacts

Summary

Mount the Module

Module Spacing

DIN Rail Mounting

Panel Mounting

System Assembly

Summary

Overview

Add an Expansion I/O

Edit Expansion I/O Configuration

2085-IA8 and 2085-IM8

2085-IF4 and 2085-IF8

2085-IQ16 and 2085-IQ32T

2085-OV16, 2085-OB16, 2085-OW16, 2085-OA8, 2085-OW8

2085-OF4

2085-IRT4

Delete and Replace an Expansion I/O Configuration

Build, Save, Download a Project with Expansion I/O Configuration

Summary

Specifications

Discrete Expansion I/O

2085-IQ16 and 2085-IQ32T DC Sink/Source Input Modules

Derating Curve for 2085-IQ16

Derating Curve for 2085-IQ32T

2085-OV16 Sink and 2085-OB16 Source DC Output Module