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 S-LINE and C-LINE
Regarding the point detectors, there are two product lines: S-LINE and C-LINE.
They differ regarding the different detector variants and functionalities in both the
detectors and control panels. The application range of the S-LINE detectors is
wider than that of the C-LINE detectors.
Application range
Fast /
sensitive
Response behavior Slow / insensitive
Few Deceptive phenomena Many
● S-LINE detectors are suitable for applications where many deceptive
phenomena have to be expected, or fast fire detection is required.
● C-LINE detectors are suited to applications where few deceptive phenomena
are to be expected.
FDnet devices of the S-LINE and C-LINE can be combined on the same detector
line.
S-LINE
C-LINE

Siemens FD20 Specifications

General

Brand	Siemens
Model	FD20
Category	Security Sensors
Language	English