Automatic fire detectors addressable (FDnet) • The optimum smoke detector for all applications • Signal processing with detection algorithms (DA) • Early and reliable detection of emerging fires • High immunity to deceptive phenomena • Dual optical sensors for enhanced detection and failsafe operation • Ecologic material concept Building Technologies

Characteristics Environmental ecologically processing recyclable materials electronic und synthetic material simple separable ecologically beneficial detector testing without test gas Characteristics resistant to environment and interference factors such as dust, fibers, insects, humidity, extreme temperatures, electro-magnetic interference, corrosive vapors, vibration, synthetic aerosols and atypical fire phenomena insensitive to impact, tamper protection signal processing with detection algorithms high immunity to power electronics disturbances protected electronics, high-quality components...

FDX291 Dummy detector Application – To cover bases without detectors over a long period Installation Easy, time-saving and high-quality mounting – base with stand-offs for surface and recess supply wiring – base without stand-offs for gap free ceiling mounting, only for recess supply wiring – 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 –...

Technical data System compatibility FDnet_FS20, AlqoRex, SIGMASYS Cr Siemens Switzerland Ltd, Gubelstrasse 22 FDOOT221 - Point type smoke detector incl. short-circuit isolator for use in fire detection and fire alarm systems installed in buildings Declared performance and conformity can be seen in the Declaration of Performance and the EC Declaration of Conformity, which is obtainable via the Customer Support center: Tel. +49 89 9221-8000 or http://siemens.com/bt/download Cr Siemens Switzerland Ltd, Gubelstrasse 22 FD0221 - Point type smoke detector incl. short-circuit isolator for use in fire...

Details for ordering Type Part no Designation FDOOT221 A5Q00001566 Multi-sensor smoke detector FDO221 A5Q00001565 Smoke detector FDT221 A5Q00001567 Heat detector FDX291 S54319-F2-A1 Dummy detector Detector and detector base accessories see data sheet 007775 Colored detectors, bases and base attachment see data sheet 009409 Details see equipment overview 008164 Details about system compatibility see List of compatibility 008331 5 Building Technologies CPS Fire Safety

Siemens Switzerland Ltd Infrastructure & Cities Sector Building Technologies Division International Headquarters CPS Fire Safety Gubelstrasse 22 CH-6301 Zug Tel. +41 41 724 24 24 www.siemens.com/buildingtechnologies Document no. © 2014 Copyright by Siemens Switzerland Ltd Data and design subject to change without notice. Supply subject to availability. Manual FD20 Section 2