2. Installation

DSU/CSU POWER

 

 

 

 

PLUG

 

TO CUSTOMER-SUPPLIED BATTERY

 

 

 

BLACK

 

 

 

1

 

X

 

 

RED

 

2

 

X

 

 

GREEN

 

3

 

 

GROUND

 

 

WHITE

 

 

4

 

 

+24 VDC RETURN

 

 

ORANGE

 

 

5

 

 

+24 VDC SOURCE

 

 

BLUE

 

 

6

 

X

 

 

 

 

 

 

 

 

 

99-14298-02

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.

DSU/CSU POWER

 

 

 

 

 

 

PLUG

 

TO CUSTOMER-SUPPLIED BATTERY

 

 

 

BLACK

 

 

 

 

 

1

 

 

 

–48 VDC RETURN

 

 

 

RED

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GREEN

 

 

 

 

 

3

 

 

 

GROUND

 

 

 

WHITE

 

 

 

 

4

 

X

 

 

 

ORANGE

 

 

5

 

 

 

 

 

 

 

BLUE

 

 

–48 VDC INPUT

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

99-14299-02

Figure 2-10. –48 Vdc Single Source Power Supply Pinouts

2-6

February 2001

3160-A2-GB21-90

Page 30
Image 30
Paradyne 3160-A3, 3165-A2, 3164-A2, 3161-B3 manual Installing the Single -48 Vdc Power Supply, +24 Vdc Power Supply Pinouts