Rockwell Automation 1756-DH485 ControlLogix Data Highway 485 Module Installation Instructions - Manual (Page 11)

ControlLogix DH-485 Communications Module 11
Publication 1756-IN587A-EN-P - September 2005
Install the Module
ATTENTION
Do not force the module into the backplane connector. If you
cannot seat the module with firm pressure, check the
alignment. Forcing the module into the chassis can damage the
backplane connector or the module.
POWER
1
2
3
Align the circuit board with top
and bottom guides in the chassis.
Circuit board
Slide the module into the
chassis. Make sure the
module backplane connector
properly connects to the
chassis backplane.
The module is properly installed
when it is flush with the power
supply or other installed modules. 43236