SIEMENS FDS221-W Addressable Alarm Siren (White)

SIEMENS FDS221-W Addressable Alarm Siren (White)



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    SIEMENS FDS221-W Addressable Alarm Siren (White)
    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