Rockwell Automation 1769-L23E-QB1B_QBFC1B_QBFC1B CompactLogix Packaged Controller Installation Instructions - Manual (Page 15)

CompactLogix Controller 15
Rockwell Automation Publication 1769-IN082C-EN-P - February 2013
1. Before mounting the packaged controller on a DIN rail, close the DIN-rail latches.
2. Press the DIN-rail mounting area of the packaged controller against the DIN rail.
The latches momentarily open and lock into place on the DIN rail.
3. Press the DIN rail mounting area of the packaged controller against the DIN rail.
The latches momentarily open and lock into place on the DIN rail.
Grounding Considerations
This product is intended to be mounted to a well-grounded mounting surface such as a metal
panel. Additional grounding connections from the packaged controller’s mounting tabs or DIN
rail (if used) are not required unless the mounting surface cannot be grounded.
Refer to the Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 ,
for additional information.
Wiring Power to the System
Use this diagram as a reference when wiring the required 24V DC power to your system.
WARNING:
•
Do not connect directly to line voltage. Line voltage must be supplied by a suitable, approved
isolating transformer or power supply having short-circuit capacity not exceeding 100VA
maximum or equivalent.
•
Explosion hazard, do not remove or replace fuses on the packaged controller unless power has
been disconnected or the area is known to be free of lb. concentrations of flammable gases or
vapors.
For more information about replacing the fuse, see the Fuse Replacement Procedure in the
Compact Expansion Power Supplies Installation Instructions, publication
1769-IN028 .