Siemens AlgoRex CS1140 User Manual

Power supply
95
Building Technologies 008725_h_en_--
Fire Safety & Security Products 06.2011
35 Power supply
Concept
The power supply for the CS1140 fire detection system consists of:
 Converter (mains voltage –> system voltage 29.6 V)
 Battery charging unit (integrated in E3X10. or by means of E3C011)
 Batteries (capacityas required)
Special functions
– Automatic battery load test
– Battery charging characteristics can be programmed on the product
Application
– Individually define the battery capacity needed –> see page 99
– Protection for mains supply line in special cases only –> see page 104
– Max. 38 Ah per battery charging unit (> 38 Ah = additional power supply)
– Parallel operation of several battery charging units possible
– Battery supply line has no EMI protection (battery cannot be removed)
35.1 Power supply to control panel
– CC11 Battery charging unit is integrated in the control panel module E3X10.
– CI11 Battery charging plug-in module E3C011 needed
– Battery charging unit contained in E3X10.
– Is one of the max. 16 I bus components
mains
I-Bus
mains
E3X10.
I-Bus
Battery charching
unit
Batteries
FA...
TF*
E3C011
Batteries
FA...
AlgoPilot
B3Q...
29.6V
TF*
B2F020
CC11 CI11
29.6V
B2F020
* TF = temperature sensor for battery temperature monitoring

Siemens AlgoRex CS1140 Specifications

General

Brand	Siemens
Model	AlgoRex CS1140
Category	Security Sensors
Language	English