A-1. Co Power Unit (Rear); A-1 Pin Assignments Of The Dc Inputs - Paradyne 3000 Installation Manual

COMSPHERE –48 Vdc Central Office Power Unit
Network
Management
Connector
–48 Vdc B
Connector
–48 Vdc
Common
Table A-1
Pin Assignments of the DC Inputs
Pin Number
1
2
A-2
P6
Connector
J1
P6
1
1
1
P5
–48VDC B
Alarm Alarm
B
Figure A-1. CO Power Unit (Rear)
Assigned To ...
– 48V
– 48V CO ground return
P3
1
8
8
1
P1
–48VDC A
–48 Vdc
A
The backplane connector is a Universal MATE-N-LOK
connector (AMP part number 350428-1). The
corresponding supplied connector housing is also a
Universal MATE-N-LOK connector (AMP part
number 1-480698-0). Table A-2 lists AMP part numbers
for the individual contacts that can be used for various
wire sizes. Figure A-2 illustrates the connector housing
and contact.
October 2002
P3
Connector
–48 Vdc A
Connector
Common
496-13699-01
3000-A2-GB41-50