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P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
3-67
Boards for HiPath 3000
Central Boards
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
PSUP interfaces (S30122-K5658-M)
7
Caution
System voltage can only be switched on or off by plugging in or out the power
plug.
Figure 3-24 PSUP Interface (S30122-K5658-M)
X1
Power plug
To CUP
1
50
Slide switch for setting ring frequency
for following country settings:
● 25 Hz = Germany + international
● 50 Hz = France
● 20 Hz = U.S.
25 Hz
50 Hz
20 Hz
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