Power Connector - Paradyne 3163 User Manual

ACCULINK 3163 DSU/CSU

Power Connector

The power connector leads are shown in Table D-8. As
shown in Figure D-10, Pin 1 is at the lower right of the
connector and Pin 6 at the upper left as you face the back
of the unit.
Table D-8
Rear Panel Power Connector
Signal
– 48 Vdc Return
– 48 Vdc A
– 48 Vdc B
+24 Vdc
+24 Vdc Return
Chassis Ground
6
3
Figure D-10. Rear Panel Power Connector
D-14
Pin Number
1, 2
6
5
5
4
3
5 4
2 1
99-16291
Optional DC Power Cable
The power cable is a 14.5-foot, 18 AWG stranded
cable. The connector is terminated at one end with a
6-position connector. The other end of the cable is
terminated with a bare wire that should be connected to a
dc power source. Figure D-11 shows the wire colors. The
power source can be either a single source of +24 Vdc or
up to two sources of – 48 Vdc (A and B). You cannot
connect +24 Vdc and – 48 Vdc to the same unit. See the
installation instructions in Chapter 2, Installation.
Figure D-11. DC Power Cable
March 1999 3163-A2-GB20-10