Paradyne 3160 - Installing the Single -48 VDC Power Supply

Installation
2-6
3160-A2-GB21-80
March 1999
1
2
3
4
5
6
BLACK
RED
GREEN
WHITE
ORANGE
BLUE
GROUND
+24 VDC RETURN
+24 VDC SOURCE
99-14298-02
X
X
X
DSU/CSU POWER
PLUG
TO CUSTOMER-SUPPLIED BATTERY
Figure 2-9. +24 Vdc Power Supply Pinouts
Installing the Single –48 Vdc Power Supply
To install the DSU/CSU using a single source –48 Vdc SELV power supply, refer
to Figure 2-10 and use the following procedure.
 Procedure
To install the –48 Vdc single source power supply:
1. Connect the black and red wires to the –48 Vdc return source.
2. Connect the green wire to a suitable ground.
3. Connect the orange and blue wires to the –48 Vdc input source.
4. Cut the white wire off at the outer insulation.
5. Plug the power connector into the DSU/CSU.
1
2
3
4
5
6
BLACK
RED
GREEN
WHITE
ORANGE
BLUE
–48 VDC INPUT
99-14299-02
X
GROUND
DSU/CSU POWER
PLUG
TO CUSTOMER-SUPPLIED BATTERY
–48 VDC RETURN
Figure 2-10. –48 Vdc Single Source Power Supply Pinouts