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Siemens Building Technologies
Cerberus Division
09.2000
1 Overview
1.1 Characteristics
Directly connectible to the Cerberus interactive system AlgoRex
Switchable to collective systems
Microprocessor-controlled signal processing
Suitable for surveillance ranges from 5 to 100m
Operates according to the principle of light-attenuation by smoke
Response behavior selectable in 3 sensitivity stages
Transmission of 4 danger levels per sensitivity setting
Transmission of four function states:
normal, information, impairment, fault
Automatic digital compensation of ambient influences
High immunity to extraneous light
Transmitter and receiver installed in the same housing
Easy installation, adjustment and commissioning
Two-wire installation
Comprehensive accessories
New diagnostic capabilities with fuzzy logic
Efficient signal processing algorithms with application-specific characteristics
Comprehensive EMC concept based on the latest technologies
enables the detector to be installed in difficult environments
Integrated multi-coincidence circuit
suppresses extreme electrical and optical noise signals
Automatic and comprehensive self-test
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