User Manual
Alarm devices in C-NET
5.4 Sounder base DBS720
DBS720
Sounder base
Part no.
S54319-F5-A1
Documents
Product data sheet
A6V10203095
Technical description
A6V10218037
Application
Compatible to all FD720 point detectors.
For surface supply line until cable 8 mm in diameter.
The signal base and the detector compose a unity, which already has a base and is mounted on ceil-
ings, e.g. in hotel rooms, hospitals and nursing homes.
Function
The sounder base serves for acoustic alarming in the addressed FS720 fire detection system.
In case of a fire alarm, the signal base triggers an acoustic signal in parallel to the flashing of the detec-
tor LED.
Synchronized of acoustic signals with all other alarm sounder and sounder beacon devices in the same
detector line (C-NET).
Technical data
Communication protocol detector / ton element
C-NET / EAI-Link
Operating voltage
DC 12…33 V
Operating current quiescent condition
Operating current ton activated
150 μA
1.2 mA
Ext. alarm indicator
2
Number of sounds
11; 2 activation levels, 2 sound intensities
Sound intensity
80…88 dB(A)
Operating temperature
-25…+70 °C (follow data from detector)
Storage temperature
-30…+70 °C
Humidity
≤95 % rel.
Connection terminals
Wire cross-sectional area from 0.2…1.6 mm
2
Color
white, ~RAL 9010
Protection category EN 60529/IEC 60529
– with detector base seal RS720
IP41
IP42
System compatibility C-NET
FS720
Standards
EN 54-3
Dimensions
153 x 93 x 27 mm
Approvals
VdS G209133
5.4.1 Accessories for DBS720
FDBZ291
Designation plate
Part no.
A5Q00002621
Details see chapter 2.2.1
RS720
Detector base seal
Part no.
S54319-F8-A1
Details see chapter 2.2.1
DBZ1190-AA
Micro terminal
Part no.
BPZ:4677080001
DBZ1190-AB
Auxiliary terminal
Part no.
BPZ:4942340001
Details see chapter 2.2.1
42
Building Technologies
058_FD720_Equipment_overview_A6V10225323_j_en.doc
CPS Fire Safety 04.2014