Chapter 14, Operation instructions for the auxiliary devices, Use of ac/dc converter – Sagem 4450E User Manual

Page 190

Advertising
background image

CHAPTER 14

3P@C Installation Manual

Reproduction and communication in any form prohibited without the written permission of SAGEM SA

14. Operation Instructions for the Auxiliary

Devices

14.1. Use of AC/DC Converter

In usual cases, 3P@C 4450E uses the DC -48V for power supply. In some application environments that the DC
power supply is not available, however, AC220V is needed, so the AC/DC converter is the choice. At present,
the AC/DC converter for choice is the HD4825 rectification module converter.

prompt

1. For the detailed description of HD4825, refer to HD4825
Rectification Module Use. Here, the connection of power supply for the
Hammmer10000 AC power supply is the main concern.
2. Other 4825 converters can also be used.

The procedure of power supply connection in the 3P@C 4450E AC power supply is as follows:

Step 1

For 3P@C 4450EV2.00,
Use the cable connector matched with HD4825, and connect the “+” pole
(red wire) for the HD4825 DC output with the BGND (black wire) for
3P@C 4450E DC power input wire connector; connect the “-” pole (black
wire) for HD4825 DC output with –48V (blue wire) for 3P@C 4450E0 DC
power input wire connector.

prompt

For 3P@C 4450EV1.00,
Use the cable connector matched with HD4825, and connect the “+”
pole (red wire) for the HD4825 DC output with the BGND (black wire)
for 3P@C 4450E DC power input wire connector; connect the “-” pole
(black wire) for HD4825 DC output with –48V (red wire) for 3P@C
4450E0 DC power input wire connector.

Step 2

Insert the 3P@C 4450

E

DC power input wire connector into the

corresponding connector of 3P@C 4450E backplane, and insert the
HD4825 connector into the DC output port at the back of HD4825. The
description of 3P@C 4450E backplane power connector ad the DC
output port at the back of HD4825 is shown in Figure 14-1.

Step 3

Connect the 220V AC power supply to HD4825, as shown in Figure 14-
2.

Advertising