User Manual

4
Modern, reliable technology – ■
for compatibility and investment
protection
The addressable technology in a line
network, FDnet (Field Device network)
permits fast, fault-tolerant communica-
tion between C-LINE fi re detectors and
the control panel. Fire detectors for spe-
cial application areas, such as the fl ame
detector FDF221, or the alarm sounder
can be integrated in the FDnet without
diffi culty. All existing line systems and
cable types can continue to be used.
To accommodate future changes of
use, the C-LINE detectors can be easily
adjusted thanks to integrated detection
algorithms.
Reliable in operation – fewer
■
false alarms
Sinteso C-LINE fi re detectors offer very
high security on the basis of the newly
developed detection algorithms (DA).
Before an alarm is activated, the signals
recorded by the sensor (such as smoke
density, temperature or both simultane-
ously) are converted to mathematical
gradients (intensity, rate of increase and
fl uctuation) and analyzed by means of
detection algorithms.
Fast installation – high effi ciency
■
Comprehensive fi re protection with the
latest fi re detectors – that’s what C-LINE
fi re detectors from Siemens stand for.
However, they offer more than reliable
security. C-LINE detectors also con-
vince with a short installation time and
minimal operating costs. And this makes
them appealing not only to safety manag-
ers, but also to investors.
The standard in fi re detection
Whether in hotels, offi ce buildings or movie theaters, Sinteso C-LINE fi re detectors
are the fi rst choice of investors, planners and operators in normal environmental
conditions where only occasional deceptive phenomena occur.
C-LINE fi re detectors are suitable for use in offi ce buildings ... ... in museums ...
Sensor signal/signal shape
Detection by
detector sensor
Detection algorithms
Single evaluation
Signal
gradient
Signal
strength
Signal
fluctuation
Signal
t
Danger signal
°C