User Manual

Conventional and collective devices
8 Conventional and collective devices
8.1 Conventional/Collective Line SynoLINE300/600
OOH740
Multi sensor smoke detector, ASA
Part no.
S54320-F7-A3
Documents
Product data sheet
A6V10284161
Techn. description
A6V10305793
Scope of delivery
Detector and dust cap
Application
For the detection of flaming fires caused by the combustion of liquid and solid mAtters, as well as smol-
dering fires. For reliable fire detection in environments with deceptive phenomena.
Function
Works according to the scattered-light principle with two sensors, optical forward and backward scatter-
ing. Opto-electronic sampling chamber blocks disturbing extraneous light but optimally detects both dark
and light smoke particles. Two additional heat sensors increase the fire detector’s immunity to deceptive
phenomena. The base must be ordered separately.
Technical data
Communication protocol
C-NET or collectiv
Operating voltage (modulated)
DC 12…33 V
Operating current (quiescent)
~170…250 μA
Ext. alarm indicator
2
Operating temperature
-25…+50 °C
Storage temperature
-30…+70 °C
Humidity
≤95 % rel.
Color
white, ~RAL 9010
Protection category EN 60529/IEC 60529
– with detector base seal RS720
IP40
IP44 with detector base seal RS720
System compatibility C-NET
FS720
Standards
CEA4021, EN 54-5, EN 54-7, EN 54-17
Dimensions (detector with base)
Ø117 x 49 mm (incl. base)
Approvals
VdS G211070, LPCB 126bh/05
DB110
Detector base DB110 (Parameter set 1)
Part no.
S54372-F5-A1
Application
For all point detectors of the series Cerberus PRO FD720.
Technical data
Color
white, ~RAL 9010
Dimensions
Ø117 x 23 mm
DB721D
Detector base
Part no.
S54319-F15-A1
Application
Universal base for the OOH740 point detector of the series Cerberus PRO FD720 in collective mode.
Diode removable
Technical data
Color
white, ~RAL 9010
Dimensions
Ø117 x 23 mm
55
Building Technologies
058_FD720_Equipment_overview_A6V10225323_j_en.doc
CPS Fire Safety 04.2014