Siemens FDOOT221 Technical Manual page 122

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