OH720

Product Features

Cerberus series fire detectors, input/output modules and sirens Siemens fire detectors
Smoke, flame and heat detection fire detectors used with panels, monitoring
Input/output modules and audio and visual in case of alarm
These are alarm sirens used to warn.

Multiple alarm levels and error/maintenance messages

Balanced response characteristic

Effective signal processing technique

High quality detection system

High resistance to contamination

ASIC circuit technology

Immunity to environmental conditions thanks to advanced EMC concept

2 different sensitivity levels

Technicial Specifications

Standard CEA 4021 , EN 54-7 , EN 54-17
Protection category IP40; IP42 with detector base seal
Operating voltage DC 12…33 V
Operating temperature -10…55 °C
Storage temperature -30...+70 °C
Quiescent current ~230 μA
Ext. alarm indicator 2
System compatibility C-NET -> FS720
Communication protocol C-NET
Relative humidity ≤95 % rel.
Permissible air speed 5 m/s
Color Pure white, ~RAL 9010
Accessories LP720 Detector locking device