Cable Routing; Wiring The Vsd - Johnson Controls VSD II Series Installation Manual

Cable Routing

If conduit is being used for wiring, use separate conduits for
line voltage (mains), motor cables, and all interface/control
wiring.
Avoid running motor cables alongside or parallel to any
other wiring. If it is necessary to run motor cables with other
wiring, then maintain spacing between motor cables and
other wiring in accordance with the table on Page 23.

Wiring the VSD

*Dedicated
Ground
L 1
L 2
Incoming
Utility
Power
L 3
*Conduit Only Does Not Represent Ground.
Refer to the table on Page 23 for maximum cable lengths by
frame size.
If three or more motor cables are used, each conductor must
have its own overcurrent protection.
If three or more motor cables are used, each conductor must
have its own overcurrent protection.
VSD Series II
VFD
L 1 L 2 L 3 U/T 1 V/T 2 W/T 3
VSD Series II LIT-12011772—October 2012 www.johnsoncontrols.com
Installation Requirements
Dedicated
Ground
Optional
Motor
25