Installing The Single -48 Vdc Power Supply - Paradyne 3160 Operator's Manual

Installation
Installing the Single –48 Vdc Power Supply
"
2-6
DSU/CSU POWER
PLUG
BLACK
1
RED
2
GREEN
3
WHITE
4
ORANGE
5
BLUE
6
Figure 2-9. +24 Vdc Power Supply Pinouts
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.
DSU/CSU POWER
PLUG
BLACK
1
RED
2
GREEN
3
WHITE
4
ORANGE
5
BLUE
6
Figure 2-10. – 48 Vdc Single Source Power Supply Pinouts
March 1999
TO CUSTOMER-SUPPLIED BATTERY
X
X
GROUND
+ 24 VDC RETURN
+ 24 VDC SOURCE
X
TO CUSTOMER-SUPPLIED BATTERY
–48 VDC RETURN
GROUND
X
–48 VDC INPUT
99-14298-02
99-14299-02
3160-A2-GB21-80