Rockwell Automation 1768-L45S Compact GuardLogix Controllers - Manual (Page 23)

Rockwell Automation Publication 1768-UM002C-EN-P - April 2012 23
Install the Controller Chapter 2
Mount the Controller on a DIN Rail
Mount 1768 Components
Follow these steps to mount the controller.
1. Mount the controller on the DIN rail.
2. Mount additional 1768 modules to the left of the controller.
ATTENTION: This product is grounded through the DIN rail to chassis ground.
Use zinc plated yellow-chromate steel DIN rail to assure proper grounding. The
use of other DIN rail materials (for example, aluminum and plastic) that can
corrode, oxidize, or are poor conductors, can result in improper or intermittent
grounding. Secure DIN rail to the mounting surface approximately every
200 mm (7.87 in.) and use end anchors appropriately.
31595-M
a.
31596 -M
b.
31597-M
b.
c.
a.
a.
c.