Rockwell Automation 1756-DH485 ControlLogix Data Highway 485 Module Installation Instructions - Manual (Page 8)

8 ControlLogix DH-485 Communications Module
Publication 1756-IN587A-EN-P - September 2005
Identify Module Features
Use this figure to identify module hardware components.
Module Features
Prepare the Chassis for Module Installation
Before you install the 1756-DH485 module, you must install and connect a
ControlLogix chassis and power supply.
Wiring
Label Backplane
Connector Alphanumeric
Status Indicator
Channel B
Connector
Channel A
Connector
Channel
and
Module
Status
Indicators
43842
Chassis Power
Supply
43234