Fire Detectors/Manual Release Control Buttons - Siemens XC1001-A Installation And Maintenance Manual

7.3

Fire detectors/Manual release control buttons

7.3.1 Standard wiring
Building Technologies
Fire Safety
2 fire controls, solenoid 3 W à door contact for ex.(125mA each)
–
2 repeaters XT1001-A1 powered by XC10
–
Battery capacity calculation for 12, 24 and 72 hours backup time, followed by an
alarm condition during 15 mn:
è I = 0.168 + 0.114 + (0.012 x 2) = 0.306 A
R total
è I = 0.247 + 0.141 + ((0.400 x 4) * ( 10 / (15 x 60))) + 0.360 + (0.070 x 12) +
A total
(0.020 x 10) + (0.125 x 2) + (0.020 x 2) = 2.095 A
è 12 hours : K = ((0.306 x 12) + (2.095 x 0.25)) x 1.1 x 1.25 = 5.77 Ah
Batt
è 24 hours : K = ((0.306 x 24) + (2.095 x 0.25)) x 1.25 = 9.83 Ah
Batt
= ((0.306 x 72) + (2.095 x 0.25)) = 22.55 Ah à not possible with
è 72 hours : K
Batt
the XC10 power supply
Installed batteries shall have a capacity > K
Four monitored inputs are available on the X10 terminal block for the connection of
fire detectors or alarm contact (i.e. contact from FDCIO222) and electrical manual
triggering devices (DM1103-L)
- Detection zones 1 to 3 operation is defined at programming steps 52 to 55 (see
paragraph 12.14)
- Extinguishing manual release control operation is defined at programming step
65 (see paragraph 12.21). Up to 32 buttons DM1103-L can be connected
Technical data common to the 4 inputs
EOL: transzorb 18V connected at the end of the line
Line resistance max.: 80 Ω
calculated
Batt
Connections
31
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2015-03-04