Rockwell Automation 1397 DC Drive Firmware 2.xx - Manual (Page 27)

2–9 Installation
Publication 1397-5.0 — June, 2001
Figure 2.6
1397 Grounding Practices
Control
Ground
Stud
(Located
behind
swing out
panel)
Safety
Ground
Studs
Regulator Board
Terminal Strip
Customer supplied terminal strip
mounted in close proximity to Drive
to keep shield length to a minimum.
GROUND STUD
(BUS)
Twisted
Pair
Tach cable in steel conduit
(Grounded – wiring Class 8)
DC Tach
+ –
Ground shield to terminal strip
A1 45
Motor
+ –
+ –
DC Encoder
Motor
+ –
A
B
IMPORTANT: For CE requirements refer to Appendix B