Power Supply - Honeywell ControlEdge 900 platform Hardware Planning And Installation Manual

5. Repeat steps 1 through 4 for each I/O rack.

Power Supply

Both AC power supply and DC power supply can be used in
Redundant Controller Rack, I/O rack and Expansion I/O rack.
Install CPM: insert CPM to the right of the power supply, and
l
secure it in place with the two captured screws in the faceplate.
Set the mode switch, insert the SD card and the Ethernet
cables, and mount the security cover for the EMP. Optional,
mount a diameter 0.6 mm wire security seal. Themselves.
I/O modules are ready to be installed. See
section.
ATTENTION: Install a serial communication module in any
I/O slot and secure it in place with the two captured screws
in the faceplate. Up to six serial communication modules
can be added under one CPM.
Installing I/O modules
77