Allen-Bradley PowerFlex 527, User Manual

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Rockwell Automation Publication 520-UM002B-EN-E - December 2017 13
Chapter
1
Installation/Wiring
This chapter provides information on mounting and wiring the PowerFlex® 527
drives.
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.
Mounting Considerations • Mount the drive upright on a flat, vertical and level surface.
• Protect the cooling fan by avoiding dust or metallic particles.
• Do not expose to a corrosive atmosphere.
• Protect from moisture and direct sunlight.
For information on... See page...
Mounting Considerations 13
AC Supply Source Considerations 17
General Grounding Requirements 18
Fuses and Circuit Breakers 20
Power and Control Module 25
Control Module Cover 28
Power Module Terminal Guard 28
Power Wiring 29
Power Terminal Block 32
I/O Wiring 32
Control I/O Terminal Block 34
CE Conformity 36
ATTENTION: The following information is merely a guide for proper
installation. Rockwell Automation 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.
Frame Screw Size Screw Torque
A M5 (#10...24) 1.56...1.96 Nm (14...17 lb-in.)
B M5 (#10...24) 1.56...1.96 Nm (14...17 lb-in.)
C M5 (#10...24) 1.56...1.96 Nm (14...17 lb-in.)
D M5 (#10...24) 2.45...2.94 Nm (22...26 lb-in.)
E M8 (5/16 in.) 6.0...7.4 Nm (53...65 lb-in.)