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SIEMENS FDS221-W
Product Features
In the event of a fire alarm, the loud alarm can be clearly recognized as a distress signal.
It can be mounted on the wall or ceiling along escape routes, corridors, stairs.
Only valid with addressable detector base.
Power is supplied via FDnet/C-NET, no auxiliary power supply required.
Monitoring device status.
For recessed feed line
For surface feed line up to 6 mm in diameter with base FDB221, otherwise use base splice or base splice wet.
The base must be ordered separately.
Technicial Specifications
- Standard EN 54-3 , EN 54-17
- Protection category IP40; IP43 With base and base attachement; IP44 With base and sealing element; IP54 with base attachment wet
- Operating voltage DC 12...33 V
- Operating temperature -25...+70 °C
- Operating current 3.5 mA (sound activated)
- Number of sounds 11
- Storage temperature -30...+75 °C
- Quiescent current 250 μA
- Relative humidity ≤95 % rel.
- Sound intensity 80…99 dB (A)
- Communication protocol FDnet/C-NET
- Ext. alarm indicator 2
- Terminals According to detector base
- System compatibility FDnet -> FS20, AlgoRex, SIGMASYS C-NET -> FS720
- Dimensions (Ø x D) 100 x 43 mm
- Color ~RAL 9010 Pure white
- Accessories FDBZ293 Detector locking device