Ground the i/o chassis – Rockwell Automation 1785-L20C_L40C QUICK START CONTROLNET PLC-5 User Manual
Page 15
2–3
Set Up the Hardware
Publication 1785-10.7 – October 1997
Y N
20609–M
Keying
Bands
Set the power supply
configuration jumper.
Install the keying bands.
Are you using a power
supply module in
the chassis?
between
•
40 & 42
•
54 & 56
PLC-5/20
Processor
2
3
For more information, see the Universal I/O Chassis installation
instructions, publication number 1771-2.10.
Ground the I/O Chassis
Ground Lug
Ground Lug
Star
Washer
Nut and
Captive Washer
I/O Chassis Wall
Grounding Electrode
Conductor
Ground
Bus
To Grounding
Electrode System
Enclosure
20626–M
For more information, see the Allen-Bradley Programmable
Controller Wiring and Grounding Guidelines, publication
number 1770-4.1.
More
More
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