Psup - Siemens HiPath 3000 Service Manual

3.2.16

PSUP

Introduction
The power supply PSUP S30122-K5658-M (Figure 3-24) is used in HiPath 3350 (wall housing).
The device plugs into a special slot and is secured by screws. It connects to the power outlet
using a modular power cord.
A monitoring LED indicates the presence of the 5-V output voltage.
Technical specifications
Nominal voltage range: 100 VAC - 240 VAC
●
Nominal frequency: 50 Hz - 60 Hz
●
Ring generator: 75 VAC, 20/25/50 Hz
●
Partial voltages: +5 Vdc, –48 V
●
Power consumption: 70 W
●
Caution
7
System voltage can only be switched on or off by plugging in or out the power
plug.
PSUP interfaces (S30122-K5658-M)
X1
To CUP
Figure 3-24 PSUP Interface (S30122-K5658-M)
P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
25 Hz
50 Hz
1
20 Hz
50
Power plug
Slide switch for setting ring frequency
for following country settings:
25 Hz = Germany + international
●
50 Hz = France
●
20 Hz = U.S.
●
boards.fm
Boards for HiPath 3000
Central Boards
3-67