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Install the 1757-plx52 controller – Rockwell Automation 1757-PLX52 ProcessLogix Controller Module Installation Instructions User Manual

Page 9

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ProcessLogix Controller 9

Publication 1757-IN901D-EN-P - May 2007

Install the 1757-PLX52 Controller

The 1757-PLX52 controller can be installed into any two consecutive slots of the chassis. The
default location is slots 1 and 2.

1. Align the controller circuit board with the top and bottom guides in the chassis.

Top chassis guide alignment

Bottom chassis
guide alignment

31241

2. Slide the controller into the chassis in the appropriate slot. Make sure the controller

properly connects to the chassis backplane.

The controller is fully installed when it is flush with the other installed modules, and
the locking clips click into place.

WARNING

If you insert or remove the controller 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 or the area is nonhazardous before proceeding.