FDA221 Siemens ASD

Technical Specification

Features:

Make: Siemens
Model code: FDA221
Type: Smoke

Additional info:

The FDA221 series of detectors are a very early warning dual wavelength (blue and infrared) smoke detectors designed to protect small business-critical environments up to 500 m². The detector works by continually drawing air into sampling holes in a pipe network. The air is passed into a uniquely designed detection chamber where light scattering technology detects the presence of very small amounts of smoke. The FDA221 detectors can communicate directly on the FDnet/C-NET loops (with an optional FDCC221S communication interface), so there is no need for separate relay or network connections.

Contact manufacturer Contact manufacturer Datasheet Datasheet

Make	Siemens
Manufacturer	Siemens Building Technologies GmbH
Category	Fire Protection>Detectors
Model code	FDA221
Type	Smoke
Additional info	The FDA221 series of detectors are a very early warning dual wavelength (blue and infrared) smoke detectors designed to protect small business-critical environments up to 500 m². The detector works by continually drawing air into sampling holes in a pipe network. The air is passed into a uniquely designed detection chamber where light scattering technology detects the presence of very small amounts of smoke. The FDA221 detectors can communicate directly on the FDnet/C-NET loops (with an optional FDCC221S communication interface), so there is no need for separate relay or network connections.
Download PDF version Download PDF version