Rockwell Automation Allen-Bradley 2094-AC-M-S Series, Safety Reference Manual

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Rockwell Automation Publication GMC-RM002F-EN-P - June 2013 21
Chapter
3
Wiring Your Kinetix Safe Torque-off Drive
This chapter provides guidelines for wiring your Kinetix 6000 and Kinetix 7000
safe torque-off drive connections.
Wire the Safe Torque-off
Circuit This section provides guidelines for wiring your Kinetix 6000 and Kinetix 7000
safe torque-off drive connections.
Topic Page
Wire the Safe Torque-off Circuit 21
Safe Torque-off Wiring Requirements 22
Safe Torque-off Feature 23
IMPORTANT
The National Electrical Code and local electrical codes take precedence over the
values and methods provided.
IMPORTANT
To improve system performance, run wires and cables in the wireways as
established in
Establishing Noise Zones beginning on page 33 .
IMPORTANT
Pins STO-8 (internal 24V+ supply) and STO-9 (24V_COM) are used only by the
motion-allowed jumper to defeat the safe torque-off function. When the safe
torque-off function is in operation, the 24V supply must come from an external
source.