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FDB221
Sinteso
Addressable (FDnet) Detector bases and accessories
Product Manual
Overview
The FDB221 addressable (FDnet) detector bases are universal bases suited for surface and recess mounting.
Characteristics
Function
TM
– Universal base, suited for surface and recess mounting
– Extra-large mounting slots facilitate a re-use of existing drill holes resulting from other
systems
– Large opening in the detector base for easy cable insertion
– Screw less terminals (spring clip principle)
– Detector line can be connected without any tools; the wire can be simply plugged in
manually
– Loop contact
– Accessories for surface mounting, humid or wet environments, theft prevention, dust
protection, location inscription and detector heating unit against moisture condensa-
tion or frost formation
– For fire detectors with addressable signal processing
– Terminals 'orange', wire cross-sectional area from 0.2 to 1.5 mm
2
Building Technologies
Fire Safety & Security Products
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Summary of Contents for Siemens Sinteso FDB221
- Page 1 FDB221 Sinteso Addressable (FDnet) Detector bases and accessories Product Manual Overview The FDB221 addressable (FDnet) detector bases are universal bases suited for surface and recess mounting. Characteristics – Universal base, suited for surface and recess mounting – Extra-large mounting slots facilitate a re-use of existing drill holes resulting from other systems –...
- Page 2 Application – For recess supply wiring – For surface supply wiring, cable diameter up to 6 mm Detector base height 22 mm Height with inserted detector 54 mm Mounting slots min. 46 mm to max. 79 mm Loop contact Screw less connecting terminals Opening for cable entry Ø...
- Page 3 Detector heating FDBH291 – For the operation of the fire detectors in critical environments, danger of frost forma- tion or moisture condensation, e.g. in cold storage houses, attics, loading ramps, cheese storage cellars, etc. – Optimum function of the detector heating is only ensured with the base attachment humid FDB293 –...
- Page 4 Base attachment humid FDB293 with seal – For higher IP category – For mounting in humid or wet environments – Detector base FDB221fixed with spring-loaded catch – When the detector heating unit is used Mounting holes 153.5 mm Detector base height 49 mm Height with inserted detector 87 mm Protective cages DBZ1194 –...
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Page 5: Technical Data
Detector dust cap FDZ291 – To cover the detector, for the protection against dust during construction work Technical data Detector bases FDB221 Conductor cross section Connecting terminals in detector base 0.2... 1.5 mm – Auxiliary terminals 1.0... 2.5 mm – Micro terminals 0.28... - Page 6 Siemens Switzerland Ltd © 2008 Copyright bySiemens Switzerland Ltd Building Technologies Division Data and design subject to change without notice. International Headquarters Fire Safety & Security Products Gubelstrasse 22 CH-6301 Zug Tel. +41 41 – 724 24 24 Fax +41 41 – 723 35 22 www.sbt.siemens.com...