Optical Smoke Detector
• ADM loop technology with
Apollo/Discovery protocol
• Optional connection of remote
indicator
• Constant response sensitivity
• Sealed electronics
Description
The addressable Optical Smoke Detector AO-55000- The influence of contamination of the optical measure-
620 uses the scattered light principle, and was deve- ment system is compensated for by using intelligent
loped for the detection of smoke particles in a wide evaluation algorithms. With that, the response sensiti-
range of fire detection applications. The modern design vity of the detector is kept constant for a long time –
of the sensing chamber allows to reliably evaluate the a further effective step to avoid false alarms.
characteristics of fire.
The activated condition of the detector is indicated by a
The proven ADM loop technology with Apollo/Discovery red LED. The detector address is selected by means of
protocol establishes a permanent communication bet- a code card in the detector base. Therefore the detec-
ween the fire detection control panel and the detector. tor can be changed without additional tools.
That ensures a periodical function testing of the detec-
tor. In the control panel all types of fires are detected by The detector can be attached to various bases and it
continuously comparing fire patterns.
can be protected against theft.
Specifications
Operating voltage
Current consumption
Ambient temperature
Relative humidity
Dimensions ø × H
Colour
Supply through loop voltage
typ. 340µA (quiescent)
-20°C to +60°C
0 – 95% (no condensation)
100 × 42 (mm)
white
Weight
105g
Approval
VdS G294028
Order number
Order name
241023
Optical Smoke Detector/Anal./XP95/Apo AO-55000-620
Building Safety. Building Security.
A
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