Paradyne 3160-A3 Network Card User Manual


 
2. Installation
2-6
February 2001 3160-A2-GB21-90
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, 48 Vdc Single Source Power Supply Pinouts, 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.
Figure 2-10. 48 Vdc Single Source Power Supply Pinouts
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
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