94 Rockwell Automation Publication 750-IN100B-EN-P - July 2017
Chapter 4 Mechanical and Electrical Installation
Electrical Interconnections
After the product enclosures are mechanically joined and properly anchored to
the mounting surface, electrically connect the enclosures together. There are
five electrical interconnections that are required:
•AC bus
•DC bus
•Control bus
•PE ground
• Fiber-optic connections
Figure 48 - Bus Bar Locations
PE Ground Bus Bar
DC Bus Bars
AC Power Supply Bus Bars
Control Bus Bars and
Fiber-optic Guide
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