Optional Dc Power Cable - Paradyne 3172 Operator's Manual

ACCULINK 3172 and 3174 E1 DSU/CSU
Power Input Connector
The input power connector leads are shown in
Table D-9.
Table D-9
DC Power Connector
Signal
– 48 Vdc Return
– 48 Vdc A
– 48 Vdc B
+24 Vdc
+24 Vdc Return
Chassis Ground
D-14
Pin Number
1, 2
6
5
5
4
3
March 1999

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-8 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-8. DC Power Cable
3170-A2-GB20-30