Siemens FDO221 - Page 130

7BSpecifications
55BTechnical data FDO221, FDO241
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Building Technologies
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Fire Safety
2015-11-04
Device characteristics
Response sensitivity:
● FDO221 Typ. 2…3.5 %/m (depending on the
parameter set)
● FDO241 Typ. 1.4…3.5 %/m (depending on the
parameter set)
Compensation, zone 'normal' ≤1 voltage increase for detection
Compensation, zone 'Information/Impairment' ≤1.5 voltage increases for detection
Compensation speed ≤1/45 voltage increase for detection/h
Detector diagnosis With detector exchanger and tester
FDUD292 or intelligent detector tester
FDUD293
Ambient conditions
Permissible operating temperature
● FDO221 -10…+60 °C
● FDO241 -25…+70 °C
Storage temperature -30…+75 °C
Air humidity ≤95 % rel.
Protection categories according to EN 60529 /
IEC 60529:
● Base FDB221/FDB221-AA/FDB222, base
attachment FDB291
IP43
● Base FDB221 and sealing element
FDBZ295
IP44
● Sounder base FDSB291 IP43
● Base attachment wet FDB295 IP44
Electromagnetic compatibility:
● 1 MHz…2 GHz 50 V/m
Permissible wind speed Max. 5 m/s
Mechanical data
Color ∼RAL 9010 pure white
Standards
European standards ● EN 54-7
● EN 54-17