Paradyne 3160-A3 manual Installing the Single -48 Vdc Power Supply, +24 Vdc Power Supply Pinouts

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