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SIEMENS DBS729
Product Features
The sounder interbase DBS729 and the detector consist of a single unit already with a base and mounted on ceilings, eg. in hotel rooms, hospitals and nursing homes.
The siren mid-base is used for acoustic alarm. In the event of a fire alarm, the base triggers an acoustic signal.
Configuration of Interbase DBS729 allows an additional alarm on the addressed FS720 fire detection system.
Sound level and light intensity can be adjusted, sounds are synchronized with all alarm devices.
For all point detectors in the Cerberus PRO FD720 series
No auxiliary power supply required; power is supplied via C-NET.
For flush mounting. For surface mounting, cable diameter up to 8 mm.
Technicial Specifications
- Standard EN 54-3, type A , EN 54-17
- Protection category IP21C with interbase seal and point detector; IP21C with interbase seal and blanking plate
- Operating voltage DC 12…33 V
- Operating temperature -25…65 °C
- Storage temperature -30...+75 °C
- Quiescent current 250 μA
- Relative humidity ≤95 % rel.
- Sound intensity 80…87 dB (A)
- Light intensity 1.27...3.2 cd
- Cable capacity 0.2...1.6 mm2
- Communication protocol C-NET
- System compatibility FC720
- Dimensions (Ø x H) 127 x 52 mm
- Color Pure white, ~RAL 9010 / Translucent
- Accessories BP720 Blanking plate , RS721 Interbase seal , FDBZ291 Designation plate , LP720 Detector locking device