Figure 3-33 Front And Rear Views Of The Upsm (S30122-K5950-S100) - Siemens HiPath 3000 Service Manual

boards.fm
Boards for HiPath 3000
Central Boards
Front and rear views of the UPSM (S30122-K5950-S100)
LED
OFF
ON
FRONT
VIEW
Modular ring generator
Ring frequency selector:
20 Hz
25 Hz
50 Hz
Figure 3-33 Front and Rear Views of the UPSM (S30122-K5950-S100)
3-82
Modular
ring generator
ON/OFF switch for
secondary operating
voltages (system
supply voltages)
REAR
VIEW
Overload protection for bat-
Warning:
tery mode
High Voltage
Connector for battery pack or battery
cabinet
Assignment:
Ground (0 V)
–48 V
1)
UPSM
res
1)
UPSM
res
1) Contact (max. 100 mA) closes when battery mode is ac-
tivated. A relay connected in series can be used for signaling
purposes, for example.
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
Connector socket
for system supply voltages
Connector for battery pack or
battery cabinet
Only plug in or unplug the
connector when in de-ener-
gized state (switch = OFF).
AC outlet
P31003-H3550-S403-4-7620, 02/05