Fig. 2.5 Bs-241 Base Rack And 2 Extension Racks - Siemens BS-240 Technical Description

Information
Base Station System
SIEMENS
DC-PANEL
FAN 0
CU CU
1
0
FAN 2
CU
CU
2 3
FAN 4*
ACOM ACOM
ACOM
0
1 2
* not present in case of BTSE with reduced number of fans
Fig. 2.5 BS-241 Base Rack and 2 Extension Racks
A30808-X3247-L14-2-7618
BS-241
SIEMENS
ACT-C
FAN 1
CU CU
CU
4 5
0
FAN 3
CU CU
CU
6 7
2
FAN 5*
ACOM
ACOM
3
Fig. 2.7 shows the max possible configurations. The Base Rack and the Extension
Racks can be located physically in any position.
The Service Rack (see
depending on number of CU units configured and/or number and kind of Network termi-
nation equipment provided and the Battery Backup time required.
All AC/DC frames are housed in the same Service Rack thus there are two basic kinds
of the Service Rack, one being connected to the AC mains (Service1 Rack) and one
being connected to DC only (Service2 Rack).
BS-241
DC-PANEL
ACT-C
FAN 1
FAN 0
CU CU CU
1 4 5
FAN 2 FAN 3
CU CU CU
3 6 7
FAN 4*
FAN 5*
ACOM ACOM
ACOM
0
1 2 3
Fig. 2.6 for possible configuration) satisfies various applications
Technical Description (TED:BSS)
SIEMENS
DC-PANEL
ACT-C
FAN 1
FAN 0
CU CU CU
0 1 4
FAN 2 FAN 3
CU CU
CU
2 3 6
FAN 4*
FAN 5*
ACOM ACOM
ACOM
0
1 2
BS-240/241
BS-241
CU
5
CU
7
ACOM
3
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