Publication 1757-IN092E-EN-P - November 2007
Installation Instructions
ProcessLogix and ControlLogix System
Redundancy Module
Catalog Number 1757-SRM, series B
About This Publication
Use this publication as a guide to install the 1757-SRM, Series B ProcessLogix
and ControlLogix System Redundancy Module into the ProcessLogix or
ControlLogix Redundant chassis pair.
Topic Page
About This Publication 1
Important User Information 2
Environment and Enclosure 4
Prevent Electrostatic Discharge 5
European Hazardous Location Approval 6
About the Module 7
Redundancy System Assembly 11
Using the 1757-SRM Module Relay Terminals 15
Designate the Primary Chassis and Qualify the System 19
Install or Remove the Module Under Power 22
1757-SRM Module Fault Codes and Display Messages 26
Specifications 30
Allen-Bradley Parts