Redundant Power Supply Specifications
Enterasys A4 Fast Ethernet Switch Hardware Installation Guide A-5
STK-RPS-500PS Specifications
Table A-5 provides the specifications for the STK-RPS-500PS.
STK-RPS-150PS Redundant Power Supply Connector
For pin location and function, refer to Figure A-1 and Table A-6, respectively.
Figure A-1 STK-RPS-150PS Power Supply Connector Pin Locations
Table A-5 STK-RPS-500PS Specifications
Item Specification
Electrical
AC Input Frequency Range
AC Input Voltage Range
AC Input Current
DC Output
Maximum Output Power
50–60 Hz
100–240 Vac
10 A maximum at 115 Vac, 60 Hz
5.0 A maximum at 230 Vac, 50 Hz
-55 Vdc, 7.5 A maximum
+12.0 Vdc, 1.0 A minimum, 10.5 maximum
500 W
Physical
Dimensions 4.45 H x 44.5 W x 16.5 D (cm)
1.75 H x 17.5 W x 6.5 D (in.)
Net Weight (unit only)
Gross Weight (1 unit and packaging)
3.47 kg (7.63 lb)
4.95 kg (10.89 lb)
MTBF 589,644 Hours at 25°C (77°F)
Environmental
Operating Temperature 0°C to 50°C (32°F to 122°F)
Storage Temperature -30°C to 73°C (-22°F to 164°F)
Operating Relative Humidity 5% to 95%
Note: The following information is for troubleshooting purposes only. For proper operation, do not
use any other cable except the RPS cable supplied with the STK-RPS-150PS. 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
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