AC and DC Power Connections

AC and DC Power Connections

Introduction

This section describes the AC and DC power connections.

 

 

DC Power Cable

The Vanguard 7310 DC Connector pinouts are listed in this table:

Pinouts

 

Pin Number

Description

1

2

3

4

-48V

-48V RTN

Chassis Ground

(No Connection)

Vanguard 7330 The DC-powered Vanguard 7330 Version 1 has a pair of independent terminal blocks

Version 1 DC on each power supply as shown in Figure B-2.

Power Terminal

Block

 

Figure B-2. Vanguard 7330 DC Power Terminal Block Details

Vanguard 7310 and

 

The DC-powered Vanguard 7310 and 7330 Version 2 have a terminal block for each

7330 Version 2 DC

power module.

Power Terminal

 

Block

 

B-12

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Vanguard Managed Solutions 7300 Series AC and DC Power Connections, Vanguard 7310, Version 2 DC, Power Terminal Block