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Allen-Bradley 1794-OF4I - User Manual

Allen-Bradley 1794-OF4I
147 pages
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FLEX I/O Isolated
Analog Modules
1794-IF4I, -OF4I, IF2XOF2I, -IF4IXT,
-IF4ICFXT, -OF4IXT, IF2XOF2IXT
User Manual

Table of Contents

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Allen-Bradley 1794-OF4I Specifications

General IconGeneral
ManufacturerAllen-Bradley
Module TypeAnalog Output
Number of Outputs4
Output TypeCurrent/Voltage
Resolution16-bit
Backplane Current100 mA
Current Output Range0…20 mA
Voltage Output Range0-10V
Isolation Voltage50V
Temperature Range-20 to 60 °C
Relative Humidity5…95% noncondensing
Compatibility1794 Flex I/O system
Product TypeFlex I/O Analog Output Module

Summary

Chapter 1 Overview of FLEX IO and your Analog Modules

Chapter 2 How to Install Your Analog Module

Connecting Wiring for the Analog Modules

Covers wiring procedures for analog modules.

Chapter 3 Module Programming

Block Transfer Programming

Explains block transfer instructions for module communication.

Configuration Rungs

Details ladder logic rungs for module configuration.

Sample Programs for FLEX IO Analog Modules

Provides example programs for PLC-3 and PLC-5.

Chapter 4 Writing Configuration to and Reading Status from Your Module with a Remote IO Adapter

Configuring Your Analog Module

Explains how to set module features and parameters.

Range Selection

Describes how to select input/output ranges for modules.

Mapping Data for the Analog Modules

Explains how data is mapped in the I/O image table.

Chapter 5 Communication and IO Image Table Mapping with the DeviceNetControlNet Adapter

Chapter 6 Input, Output, Status and Configuration Files for Analog Modules when used with ControlNet

Chapter 7 Calibrating Your Module

When and How to Calibrate Your Isolated Analog Module

Explains calibration necessity and methods.

Appendix B Class I, Division 2, Group A, B, C, D Hazardous Locations Statement

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