Redundant Power Supply Specifications
A-6 Specifications
STK-RPS-500PS Redundant Power Supply Connector
For pin location and function, refer to Figure A-2 and Table A-7, respectively.
Figure A-2 STK-RPS-500PS Redundant Power Supply Connector Pin Locations
Table A-6 STK-RPS-150CH2 Power Supply Connector Pin Functions
Pin Number Function Pin Number Function
1 Ground 8 Ground
2 No connection 9 No connection
3 12 Vdc Output 10 No connection
4 12 Vdc Output 11 Status 1
5 12 Vdc Output 12 Status 2
6 12 Vdc Output 13 Power good
7 Ground 14 Ground
Note: The following information is for troubleshooting purposes only. For proper operation, use only
the RPS cable supplied with the STK-RPS-500PS. This cable is specially designed for this
application and meets all necessary Regulatory and Safety standards. The use of non-approved
cables will void your warranty.
1 Pin 1 2 Pin 7 3 Pin 8 4 Pin 14
Table A-7 STK-RPS-500PS Redundant Power Supply Connector Pin Functions
Pin Number Function Pin Number Function
1 - 55 V return 8 Ground
2 - 55 Vdc 9 No connection
3 12 Vdc output 10 RPS present
4 12 Vdc output 11 Status 1
5 12 Vdc output 12 Status 2
6 12 Vdc output 13 Power good
7 Ground 14 Ground
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