ACCULINK 317x E1 DSU/CSU

Installing the Single ±￿48 Vdc Power Supply

To install the E1 DSU/CSU using a single source

±48 Vdc power supply, refer to Figure 2-11 and use the following 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 earth 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 E1 DSU/CSU.

Figure 2-11. ±￿48 Vdc Single Source Power Supply Pinouts

2-6

December 1996

3170-A2-GB20-20

Page 19
Image 19
Paradyne 317x E1 manual Installing the Single ±48 Vdc Power Supply, 11. ±48 Vdc Single Source Power Supply Pinouts