Psu1/Ups1 Power Supply; Battery For Ups1; Psu2/Ups2 Power Supply - Siemens Hicom 100 E Service Manual

Danger
!
The heat sinks in the PSU are directly connected to the mains. Always unplug the
mains plug before opening the PSU housing.
5.3.1

PSU1/UPS1 power supply

Derived voltages
+5V DC
-48V DC
-45/75 V DC
Table 5-1 Power split PSU1/UPS1 for Hicom 108/112
5.3.2

Battery for UPS1

1 battery box for wall mounting, complete with rechargeable battery and connecting cable
(0.4 m) to the power supply unit
4 wall plugs, 4 woodscrews
Bridging times, see Table 3-27
5.3.3

PSU2/UPS2 power supply

Derived voltages
+5V DC
–48V DC
–45/75 V DC
Table 5-2 Power split PSU2/UPS2 for Hicom 118
A31003-K16-X001-3-7620, 07/99
Hicom 100 E Version 2.1, Service manual
MB and system
expansion
7W
19W
4W
MB and system
expansion
15W
50, 8W
8W
Function
expansion
3W
1W
–
Function
expansion
5W
2W
–
Installation
Power supply
Total
10W
20W
4W
Total
20W
52, 8W
8W
5-3