Paradyne ACCULINK 317x E1 - Manual (Page 19)

ACCULINK 317x E1 DSU/CSU
2-6 December 1996 3170-A2-GB20-20
Installing the Single –
ā
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 –
ā48 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. – ā 48 Vdc Single Source Power Supply Pinouts