7BSpecifications
54BTechnical data FDOOT221, FDOOT241-x / -Ax
8
122 | 138
Building Technologies
007004_t_en_--
Fire Safety
2015-11-04
Collective detector line (FDOOT241-9/FDOOT241-A9)
Detector line
Operating voltage
DC 14…28 V
Maximum current connection factor
1…2 (depending on the parameter set
and ES)
Quiescent current at:
●
Maximum current connection factor = 1
65…100
μA
●
Maximum current connection factor = 1.25 80…125
μA
●
Maximum current connection factor = 1.5
100…150
μA
●
Maximum current connection factor = 2
130…200
μA
Details can be found in the following chapter
Current peak at:
●
Maximum current connection factor = 1
150
μA
●
Maximum current connection factor = 1.25 180
μA
●
Maximum current connection factor = 1.5
225
μA
●
Maximum current connection factor = 2
300
μA
Details can be found in the following chapter
Alarm voltage at:
●
Alarm current = 1…15 mA
DC 5…10 V
●
Alarm current = 35 mA
DC 18…22 V
●
Alarm current = 50 mA
DC 26…28 V
Alarm current at operating voltage UB =
DC 5…28 V
4…50 mA
Reset voltage UR:
●
Alarm is reliably reset
DC 0…2 V
●
Alarm may possibly not be reset
DC 2…4 V
Reset time at UR
≤
DC 2 V:
●
Alarm is reliably reset
>2 s
●
Alarm may possibly not be reset
1…2 s
Protocol
Collective (with and without current
limitation)
Compatibility
See 'List of compatibility'
External alarm indicators
External alarm indicators which can be
connected
2 external alarm indicators
–OR-
1 FDSB292 or acoustic base DBZ1195A
Voltage
Typ. DC 6…17 V
Current
9…15 mA
Length of line
●
Max. 30 m with unshielded cables,
or when the shielding is connected
to the positive pole of the detector
base
●
Max. 5 m, if the shielding is
connected to earth
Flashing interval times:
Depending on the control panel