Siemens FD20 User Manual

2BStructure and function
17BS-LINE and C-LINE
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Building Technologies
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Fire Safety
2015-11-04
3.2.1 C-LINE
The C-LINE point detectors are characterized by a very high detection reliability
combined with a high immunity to deceptive phenomena. Different parameter sets
can be configured in the detectors in order to adapt the detectors to the prevailing
conditions at the installation location.
Operating mode: Signal processing with detection algorithms
The following figure shows signal processing with C-LINE detectors in a diagram.
The signals captured by the sensory are transmitted to the algorithm. The
algorithm analyses and evaluates the course of the signals (signal intensity, rate of
rise and fluctuation). The algorithms are set by selecting the parameter set, which
sets the detectors to the expected types of fire and ambient influences.
C
Sensory
Signal analysis
Algorithms
Result
Danger
level
Standard ambience
Selection of parameter

Siemens FD20 Specifications

General

Brand	Siemens
Model	FD20
Category	Security Sensors
Language	English