Chapter 1
Installation/Wiring
This chapter provides information on mounting and wiring the 
PowerFlex 40P Drive.
Most start-up difficulties are the result of incorrect wiring. Every 
precaution must be taken to assure that the wiring is done as instructed. 
All items must be read and understood before the actual installation 
begins.
1. Press and hold in the tabs on each side of the cover.
2. Pull the cover out and up to release.
For information on… See page For information on… See page
Opening the Cover
1-1 Fuses and Circuit Breakers 1-7
Mounting Considerations 1-2 Power Wiring 1-9
AC Supply Source Considerations 1-4 I/O Wiring 
Recommendations
1-13
General Grounding Requirements 1-6 EMC Instructions 1-29
ATTENTION:  The following information is merely a guide for proper 
installation. Rockwell Automation, Inc. cannot assume responsibility 
for the compliance or the noncompliance to any code, national, local or 
otherwise for the proper installation of this drive or associated 
equipment. A hazard of personal injury and/or equipment damage 
exists if codes are ignored during installation.
Opening the Cover