Rockwell Automation 2500 CENTERLINE Motor Control Centers Installation Manual - Manual (Page 82)

82 Rockwell Automation Publication 2500-IN001C-EN-P - April 2014
Chapter 9 IntelliCENTER Options
Figure 28 - Connecting Two Power Supplies
Position each power supply so it feeds a maximum of seven columns to the left or
right (refer to the sample lineup above).
System Design Installation Checklist
When installing an EtherNet/IP MCC, verify the following before applying
power to the network:
• Only one power supply is connected for each 14 sections of MCC.
• The power supply for the system is 24V DC.
• The PE is connected.
• Connections are inspected to detect and correct any loose wires, opens, or
shorts.
EtherNet/IP Network
24V DC Connection -24V DC Connected
+24V DC Not Connected 24V DC Connection