7BSpecifications
54BTechnical data FDOOT221, FDOOT241-x / -Ax
8
121 | 138
Building Technologies
007004_t_en_--
Fire Safety
2015-11-04
External alarm indicators
External alarm indicators which can be
connected
2
●
Sounder base
1
Voltage
DC 10…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:
●
Bright
15 ms
●
Dark
1 s