E3C011 Battery charging module (supersedes E3C010)
64
Building Technologies
001260_k_en_--.doc
Fire Safety & Security Products
02.2005
12
E3C011 Battery charging module
(supersedes E3C010)
12.1 Overview
z
For the charging and monitoring of the 24 V emergency power battery (the same
function unit is contained in the E3X10. master module
z
I-Bus module with processor
z
Designed for the AC/DC converter B2F020
z
Temperature compensation via external temperature sensor
z
Choice of functions (via maintenance PC)
–
emergency power available
yes/no
yes *
–
battery available
yes/no
yes *
–
charging yes/no
yes
*
–
presence monitoring
yes/no
yes *
–
symmetry monitoring
yes/no
yes *
–
automatic battery load test
yes/no
yes *
–
Fault signal delay upon mains failure
1 …30 min.
* factory setting is possibly
overwritten if E3C011 is
run via I-Bus (via Al-
goWorks)
z
Card format 100 mm x 200 mm
12.2 Application
Î
see page 24
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For auxiliary batteries
z
As an autonomous battery charger for AlgoPilot B3Q... control consoles installed
at a great distance
12.3 Key
data
Input voltage
29.6 VDC ±2 % (B2F020)
Battery
2 x 12 V / 6...42 Ah, lead battery
(full battery recharging up to 80 % within 24 h)
Charging characteristics
Can be adjusted to 16 makes of battery using programming switch ”S2”
Charging current
max: 1.7 A (current limitation)
Battery monitoring
Battery presence test every 55 sec
Symmetry monitoring
Asymmetry > 1 V = Fault
Battery test
automatic battery load test
(3 A for 10 sec once every 23 h),
Can also be activated manually via AlgoPilot B3Q... control console
EMI-protected battery line
no
Low discharge protection
Battery operation switches off when voltage is
≤
21.0 V
Quiescent current
20 mA when on emergency power operation
40 mA when on mains operation without battery charging
Terminal block X17 (20 terminals)
–
mounted on module chassis
–
for the connection of the prefabricated cable for battery, temperature sensor and
power unit
Battery terminals (+, –, Center tap)
Temperature sensor
Card chassis
–
mounted on module chassis