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Allen-Bradley 20F Installation Instructions

Allen-Bradley 20F
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4 Rockwell Automation Publication 750-IN001P-EN-P - April 2017
Table of Contents
Remove Drive Cabinet Lifting Angle . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Install IP20, NEMA/UL Type 1 Debris Screen,
or Optional Exhaust Hood. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Install IP54, NEMA 12 Cabinet Blower Assembly
and Exhaust Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Install Floor Mount Drive with Cabinet Options Bay
and Wiring Bay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Position the Drive Cabinets and Cabinet Options Bay. . . . . . . . 49
Position the Wiring Bay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Join the Cabinets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Approximate Dimensions – Wall Mount Frames 1…7 and
Floor Mount Frames 8…10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Approximate Dimensions – Floor Mount Drives with
Cabinet Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Release Drive Assembly from Cabinet. . . . . . . . . . . . . . . . . . . . . . . . . . 124
Fiber-optic Cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Disconnect Drive Control Pod Wiring Connections . . . . . . . . . . . . 127
Disconnect Wire Connections – No Drive Control Pod . . . . . . . . 129
Disconnect Control and Power Wire Harnesses . . . . . . . . . . . . . . . . 131
AC Input Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Disconnect DC Bus Fuse Wire Harness . . . . . . . . . . . . . . . . . . . . . . . . 131
AC Input Drives Floor Mount Frames 9 and Larger . . . . . . . . . 131
Common DC Input Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Release Cabinet Options Assembly from Cabinet . . . . . . . . . . . . . . . 133
Prepare the Roll-out Cart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Adjust Roll-out Cart Height Using Threaded Studs
and Nuts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Adjust Roll-out Cart Height Using Spacers . . . . . . . . . . . . . . . . . 138
Adjust Roll-out Cart Reach . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Remove Drive Assembly or Cabinet Options Assembly. . . . . . . . . . 144
Drive Assembly – Floor Mount Frames 8…10. . . . . . . . . . . . . . . 147
Cabinet Options Assembly – Floor Mount Frames 9 and 10 . 148
Remove DC Back Bus Guard – Common DC Input Drives . . . . . 150
Reinstall Drive Assembly or Cabinet Options Assembly . . . . . . . . . 151
Chapter 4
Power Wiring Grounding Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Recommended Grounding Scheme . . . . . . . . . . . . . . . . . . . . . . . . 153
Shield Termination – SHLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
RFI Filter Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Power Cable Types Acceptable for 200…600 Volt Installations. . . 155
Wire Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Motor Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Terminal Block Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Three-phase Terminal Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Wall Mount Frames 1…7 AC Input Power Terminals . . . . . . . . . . . 159

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Allen-Bradley 20F Specifications

General IconGeneral
BrandAllen-Bradley
Model20F
CategoryController
LanguageEnglish

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