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Siemens FDSB291 Sinteso Sounder Base (FDnet)
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Siemens FDSB291 Sinteso Sounder Base (FDnet)

SintesoSounder baseFDnetEN 54-3DNV/MED

A sounder base for all Sinteso point detectors that forms one ceiling unit with the detector and sounds alongside the detector LED in an alarm.

  • Compatible with all Sinteso point detectors
  • Adjustable sound intensity and tones, synchronised with all alarm devices
  • Powered via FDnet, no auxiliary power; DC 12 to 33 V, 150 μA quiescent
  • Screwless orange terminals incl. 2 micro terminals
  • Recess mounting, or surface mounting with cables up to 6 mm; IP43
  • Siemens lists EN 54-3, VdS, DNV, MED, LPCB and UKCA

Standards and approvals: EN 54-3, VdS, DNV, MED, LPCB, UKCA

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Download the official Siemens catalogue (PDF, 1.8 MB)

Specifications

Specifications
SpecificationFDSB291
StandardEN 54-3
Protection categoryIP43
Operating voltageDC 12…33 V
Operating temperature-25…70 °C
Number of sounds11
Alarm current1,2 mA
Storage temperature-30...+75 °C
Quiescent current150 μA
Relative humidity≤95 %
Sound intensity78…90 dB (A)
Cable capacity0,2... 1,5 mm2
Communication protocolFDnet
Ext. alarm indicator1
Dimensions (W x H x D)153 x 27 x 93 mm
System compatibilityFDnet -> FS20, AlgoRex, SIGMASYS
ColorPure white, ~RAL 9010
Number of addresses0

Specifications as published by Siemens. Please confirm the exact model with us before ordering.

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