Siemens FD20 User Manual

7BSpecifications
56BTechnical data FDT221, FDT241
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Building Technologies
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Fire Safety
2015-11-04
Device characteristics
Response sensitivity Depending on parameter set
Detector diagnosis With detector exchanger and tester
FDUD292 or intelligent detector tester
FDUD293
Ambient conditions
Permissible operating temperature Depending on parameter set
Storage temperature -30…+75 °C
Air humidity ≤95 % rel.
Protection category (EN 60529/IEC 60529):
● Bases FDB221/FDB221-AA/FDB222, IP43
● With base attachment FDB291 IP43
● Base FDB221 and sealing element
FDBZ295
IP44
● Base attachment humid FDB295 IP44
● Sounder base FDSB291 IP43
Electromagnetic compatibility:
● 1 MHz…2 GHz 50 V/m
Static response temperature:
● Parameter set BR and BS 78…82 °C
● Parameter set A1R and A1S 58…62 °C
Mechanical data
Color ∼RAL 9010 pure white
Standards
European standards ● EN 54-5
● EN 54-17

Siemens FD20 Specifications

General

Brand	Siemens
Model	FD20
Category	Security Sensors
Language	English