Rockwell Automation 8520 9/Series Hardware TAB 5 - Manual (Page 144)

Section 5B
9/440HR CNC/Drive System
5B-70
Figure 5B.51
Recommended High–resolution Grounding Scheme
(5 and 10 kW Series C)
9/440 High–resolution
System Module
Wiring Board
E–Stop
Connections (TB1)
Power Terminal Blocks
9/440 High–resoultion
CNC Assembly
PE Stud
PE Power Terminal
Block Ground