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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
μ
A
180…230
μ
A
130…200
μ
A
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