14 Rockwell Automation Publication 2094-RM002B-EN-P - May 2012
Chapter 2 Installation and Wiring
Power Supply Requirements
The external power supply must conform to the Directive 2006/95/EC Low
Voltage, by applying the requirements of EN61131-2 Programmable Controllers,
Part 2 - Equipment Requirements and Tests and one of the following:
• EN60950 - SELV (safety extra low voltage)
• EN60204 - PELV (protective extra low voltage)
• IEC 60536 Safety Class III (SELV or PELV)
• UL 508 Limited Voltage Circuit
• 21.6…28.8V DC must be supplied by a power supply that complies with
IEC/EN60204 and IEC/EN 61558-1
For planning information, refer to the guidelines in Industrial Automation
Wiring and Grounding Guidelines, publication 1770-4.1
.
Wiring the Safety
Connections
Safety, I/O, and auxiliary feedback connections are made by using the
2090-K6CK-D44M low-profile connector kit. I/O and cascading drive-to-drive
safe torque-off connections can be made by using the 2090-K6CK-D44S0
low-profile connector kit. When the safety, I/O, and auxiliary feedback are not
required for the application, the motion-allowed plug is used to make the drive
operational.
Using the 2090-K6CK-D44M Low-profile Connector Kit
The 2090-K6CK-D44M connector kit includes one motion-allowed jumper.
Remove the jumper to wire the safe torque-off connections. Install the jumper
when your application is not using the safe torque-off functionality, but your
application requires I/O or auxiliary feedback connections.
Remove power to the IAM or AM power module before installing either the
low-profile connector kit or the motion-allowed plug.
You must remove the motion-allowed jumper to wire the safe torque-off
connections.
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