E3X102/103 Master module (supersedes E3X101)
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Building Technologies 001260_k_en_--.doc
Fire Safety & Security Products 02.2005
9.3 Key data
Current at 24 V approx. 120 mA (quiescent), max. 500 mA (alarm)
Battery charging
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 = Trouble
Battery test automatic battery load test(3 A for 10 sec 1 x per 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 100 mA when on emergency power operation
110 mA when on mains operation without battery charging
9.4 Functions
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)
– 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 E3X102/103 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 yes/no
– battery available yes/no
– charge yes/no
– presence monitoring yes/no
– symmetry monitoring yes/no
– automatic battery load test yes/no
– Fault signal delay upon mains failure 1...30 min.
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