Rockwell Automation 1772-L8_LW_LWP_LX_LXP,D17726.5.8 User Manual - Manual (Page 80)

Installing Your
Programmable Controller
Chapter 4
4-41
Figure 4.23
Connecting More Than One Power Supply
Ground
Bus
When wiring a 1771ĆP3 module, connect GND to the ground stud. No. 14 AWG is recommended.
13496
120V
ac
power supply paralleling cable
(cat. no. 1771ĆCT)
line
neutral
equipment
grounding
conductor
To easily remove your I/O modules that are between the two power
supplies, place the paralleling cable across the top of the I/O chassis
(Figure 4.23).