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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