Tên sản phẩm: Đế đầu báo có loa Siemens DBS720
Mã sản phẩm: DBS720
Mô tả: Hãng sản xuất: Siemens
Compatible with all point detectors of the series Cerberus PRO.
The sounder base DBS720 and the detector compose a single unit‚
which already has a base and is mounted on ceilings‚ e.g. in hotel
rooms‚ hospitals or nursing homes.
The sounder base serves for acoustic alarming in the addressed FS720
fire detection system. The sounder base can be allocated freely from
the fire control panel to activate as required. It is not dependent upon
an alarm signal from its associated detector.
Synchronized with all other alarm sounder and sounder beacon devices
in the same detector line (C-NET).
No auxiliary power supply required; power is supplied via C-NET.
For recess supply wiring. For surface supply wiring‚ remove the corresponding breakouts for cable diameter up to max. Ø8 mm.
Communication protocol C-NET
Operating voltage 12... 33 VDC
Quiescent current 150 μA
Alarm current 1.2 mA
Cable capacity 0.2... 1.6 mm2
Number of sounds 11
Sound intensity 80... 88 dBA
Ext. alarm indicator 2
Operating temperature -25... +70 °C
Storage temperature -30... +70 °C
Relative humidity L95 %
Color white‚ zRAL 9010
Protection category IP41
IP42 with detector base seal RS720
System compatibility C-NET -> FS720
Standard EN 54-3
Dimensions (W x H x D) 175 x 117 x 29 mm
Data sheet A6V10203095
Accessories FDBZ291 Designation plate
RS720 Detector base seal
DBZ1190-AA Micro terminal
DBZ1190-AB Connection terminal