Key Data - Siemens Cerberus CS1140 Manual

E3X101 Master module (superseded by E3X102/103)
8.3

Key data

8.4 Functions
38
Building Technologies
Fire Safety & Security Products
Current at 24 V
Battery charging
Battery
Charging characteristics
Charging current
Battery monitoring
Symmetry monitoring
Battery test
EMI-protected battery line
Low discharge protection
Quiescent current
Interfaces
C-Bus interface
–
I-Bus interface
–
2 x RS232 via RS232 module E3I020
–
Emergency operation circuit
–
Control inputs / control outputs
2 monitored control lines for alarm devices 24 V, 2 A with EMI protection
–
8 programmable control outputs with EMI protection (driver 40 mA)
–
4 programmable control inputs with EMI protection
–
1 programmable control in- or output (output max. 40 mA) from EP7F
–
5 control outputs / inputs for remote transmission equipment
–
Make contact "REMOTE alarm", emergency operation capability
–
Changeover contact "REMOTE fault", emergency operation capability and "fail-
–
safe"
Supply outputs
Supply outputs incl. fuses for B3Q..., remote transmission equipment, spare
–
Prefabricated cable set for battery and temperature sensor
–
"Battery-charging and monitoring" features
I-Bus module integrated in the E3X101 with own processor (the E3C... has the
–
same functions)
for charging and monitoring the 24 V emergency power battery
–
designed for the AC/DC converter B2F020
–
Temperature compensation via external temperature sensor
–
Selectable functions (via maintenance PC)
–
emergency power available
–
battery available
–
charge
–
presence monitoring
–
symmetry monitoring
–
automatic battery load test
–
Fault signal delay upon mains failure 1...30 min.
–
approx. 100 mA (quiescent), max. 500 mA (alarm)
2 x 12 V / 6...42 Ah, lead battery
(full battery recharging up to 80 % within 24 h)
Can be adjusted to 16 makes of battery using programming switch "S2"
max. 1.7 A (current limitation)
Battery presence test every 55 sec
Asymmetry > 1 V = Trouble
automatic battery load test
(3 A for 10 sec 1 x per 23 h),
can also be activated manually via AlgoPilot B3Q...control console
no
Battery operation switches off when voltage is ≤ 21.0 V
100 mA when on emergency power operation
110 mA when on mains operation without battery charging
yes/no
yes/no
yes/no
yes/no
yes/no
yes/no
001260_k_en_--.doc
02.2005