Siemens FDOOT221 Technical Manual page 116

8 Specifications
Technical data FDOOT221, FDOOT241-x / -Ax
Detector line
116
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 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
Minimum length of time until the line
separator opens in the event of a short-
circuit
Protocol
Compatibility
DC 14...28 V
1...2 (depending on the parameter
set and ES)
65...100 A
80...125 A
100...150 A
130...200 A
150 A
180 A
225 A
300 A
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
5 s
Collective (with and without current
limitation)
See 'List of compatibility'
007004_n_en_--
01.07.2012