Rockwell Automation 1785-Lx0C15 ControlNet PLC-5 Programmable Controllers User Manual - Manual (Page 22)

1785-UM022C-EN-P - February 2008
1-10 Installing Your ControlNet PLC-5 Processor
Setting the I/O Chassis
Configuration Plug
Set the I/O chassis configuration plug as follows:
Installing Keying Bands
for the Processor
You receive plastic keying bands with each I/O chassis. Insert the
keying bands as follows:
USING A
POWER-SUPPLY
MODULE IN
THE CHASSIS?
1. Locate the chassis configuration plug
(between the two left most slots of
the chassis).
2. Set the I/O chassis configuration plug.
The default setting is N (not using a
power-supply module in the chassis).
N Y
N Y N Y
Set Y when you install
a power-supply module
in the chassis. Set N when you
use an external
power supply.
Important: You cannot power a single I/O chassis
with both a power-supply module and an external
power supply.
17075
2
4
6
8
1 0
1 2
1 4
1 6
1 8
2 0
2 2
2 4
2 6
2 8
3 0
3 2
3 4
3 6
3 8
4 0
4 2
4 4
4 6
4 8
5 0
5 2
5 4
5 6
I/O Chassis
Backplane
Connector
Keying
Bands
(1771-RK)
Use these
numbers
as a guide.
12062
ATTENTION: A module inserted into a wrong slot
could be damaged by improper voltages connected
through the wiring arm. Use keying bands to prevent
damage to the module.
!
Install a keying band in the left-most
slot between the following pins:
40 and 42
54 and 56