Installation Instructions Owner's manual

Power Supply Modules6
Publication 1771ĆIN073A-EN-P - March 2002
Processor Compatibility
Compatibility of power supplies with selected processors is shown
below. Processors with an integrated power supply as shown below
can support only one additional ac power supply.
Table B
Power Supply and Processor Compatibility
Power Supply
Cat. No.
1772ĆLSP
1
1772ĆLWP
1
1772ĆLXP
1
1771ĆAL
1771ĆAR
2
1771ĆASB
1771ĆAS
1772ĆLN1,
ĆLN2, ĆLN3,
ĆLV
1772ĆLS
1772ĆLW
1772ĆLX
1771ĆP3
Compatible Compatible Series B
Chassis only
Not
compatilbe
Compatible
1771ĆP4
Chassis only
compatilbe
1771ĆP5, ĆP5E Not
Compatible
Where:
1
Power supply and backup battery included
2
Switch 7 of I/O chassis must be turned on. Refer to Remote I/O Adapter Module publication 1771Ć2.17.
!
ATTENTION
Do not parallel 1771–P5 or –P5E with other ac
power supplies. Limit adjacent slot module power
dissipation for all supplies to 10W maximum.
Power Supply Current Capacity
Table C shows the current capacity of various configurations of
power supplies When paralleling power supplies, use the power
supply paralleling cable, cat. no. 1771–CT.
Table C
Power Supply Module Current Capabilities
Power
Total Available Backplane Current for I/O Modules
Supply/Processor
None 1771ĆP3 1771ĆP4 1771ĆP5 1771ĆP5E
1771ĆP3 3A 6A 11A
1771ĆP4 8A 11A 16A
1771ĆP5, ĆP5E
1
8A 16A 16A
1772ĆLSP 2A 5A 10A
1772ĆLXP 4A 7A 12A
1772ĆLWP 4A 7A 12A
1 The 1771ĆP5 or ĆP5E power supply is designed to operate in parallel only with another 1771ĆP5 power supply.
The total current capability would be 16A.