Siemens Sinteso FD20 - Page 9

Automatic fire detectors
Point detector FDOOT221, FDO221, FDT221
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2.1.2 Type Overview
Type Designation Order no. Weight [kg]
Point detector
FDOOT221 Multi-sensor smoke detector A5Q00001566 0.105
FDO221 Smoke detector A5Q00001565 0.104
FDT221 Heat detector A5Q00001567 0.086
Accessories
FDX291 Dummy detector S54319-F2-A1 0.120
You will find information about detector bases and accessories in document
007775.
2.1.3 Technical data
FDOOT221 FDO221 FDT221
Operating voltage
(modulated)
DC 12…33 V
Operating current (quiescent) 190…230 μA 180…230 μA 130…200 μA
External
alarm
indicators
which can be
connected
Without
sounder base
2
With sounder
base
1
Communication protocol FDnet
System compatibility FS20, AlgoRex, SIGMASYS
Operating temperature -10…+60 °C -10…+60 °C
Dependent on
configuration:
-10…+50 °C
-10…+70 °C
Storage temperature -30…+75°C
Air humidity (short-term
moisture condensation
permitted)
≤95 % rel.
Color ~RAL 9010 pure white
Protection
category
(IEC 60529)
With detector
base
FDB221/-AA,
FDB222,
FDB291
IP43
Base FDB221
and sealing
element
FDBZ295
IP44
Base
attachment
humid FDB293
and base
attachment wet
FDB295
IP44