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Fire Safety Application Center
FDA2x1 for Rail
ASD Aspirating smoke detector
fsac_ds_asd_fda2x1_v1_en.doc
2020-03
Siemens aspirating smoke detector (ASD) for standalone operation in rail applications
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Patented technology
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Early detection of a wider spectrum of particle sizes in the air
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Configuration using the USB interface
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'ASD Asyst-Tool' software to assist with pipe configuration
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Unique dust-resistant detection chamber
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Intuitive front indicator for airflow and smoke value
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Access to service functions
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Different event protocols
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Offline/online configuration supported
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Cleaning function (FDA241)
Fulfills rail specific requirements:
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Meets material requirements according EN45545-2
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Rail-proved by notified body acc. EN50155
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SIL2 approved acc. EN5012x standards
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Summary of Contents for Siemens FDA2 1 Series
- Page 1 Fire Safety Application Center FDA2x1 for Rail ASD Aspirating smoke detector Siemens aspirating smoke detector (ASD) for standalone operation in rail applications ● Patented technology ● Early detection of a wider spectrum of particle sizes in the air ● Configuration using the USB interface ●...
- Page 2 Properties ● Extended optical detection thanks to dual wavelengths (blue and infrared): The aspirating smoke detectors FDA241 and FDA221 use dual-wavelength technology to trigger an alarm at the earliest possible moment. They are designed to protect small and medium-sized business-critical environments for monitoring areas of up to 800 m (FDA241) or 500 m (FDA221).
- Page 3 Applications with a filter box ● Areas with polluted air, in which the pollution has impaired the performance other detector technologies ● Subway application (stations, subway car) ● Passenger areas in rolling stocks ● Mounting lines ● Recycling facilities ● Cement factories ●...
- Page 4 Legend for the response indicators Operation Flow warnings Smoke alarm Info alarm High flow Blowing Fire 2 No smoke Normal flow Low flow Error Fault/test Fire 1 Pre-alarm Dust Opening the detector CAUTION Damage to the connection cable In order to prevent damage to the connection cable when positioning the housing cover, make sure that the connection cable has been routed correctly.
- Page 5 Service LED indicators and buttons Flow OK As soon as the selftest for normal operation has been completed successfully, the 'Flow OK' LED starts to flash. Smoke OK As soon as the selftest for normal operation has been completed successfully, the 'Smoke OK' LED starts to flash.
- Page 6 Accessories FDAZ292 ASD filter box ● Filter box for installation in the pipe system for aspirating smoke detectors ● Filters dust and other dirt out of the air aspirated by the aspirating smoke detector ● Minimizes internal contamination of the aspirating smoke detector ●...
- Page 7 A6V10916591 Installation Aspirator (FDA241/FDA221) FDAZ291 Related documents such as environmental declarations, CE declarations, etc., can be downloaded at the following Internet address: http://siemens.com/bt/download Notes Disposal The device is considered an electronic device for disposal in accordance with the European Guidelines and may not be disposed of as domestic garbage.
- Page 8 Technical data FDA241 FDA221 Operating voltage DC 19…30 V Operating current at DC 24 V 150 mA (nominal), 250 mA (during alarm) Dimensions (W x H x D) 162 x 285 x 120 mm Protection category IP30 Installation position Vertically upward, vertically downward Sound power level LWA [dBA]: At suction speed - High...
- Page 9 FDA241 FDA221 Indication ● 4x alarm status indicators (FDA241) ● 3x alarm status indicators (FDA221) ● Faults ● Blowing out (FDA241) ● Dust (FDA241) ● Smoke density and flow indicator Service area ● LED 'Status OK' ● ● Settings for reset functions ●...
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Page 10: Dimensional Drawings
The declared performance and conformity can be seen in the Declaration of Performance (DoP) and the EU Declaration of Conformity (DoC), which is obtainable via the Customer Support center: Tel. +49 89 9221-8000 or http://siemens.com/bt/download DoP No.: 0786-CPR-21270; DoC No.: CED-FDA221/FDA241... - Page 11 Issued by © Siemens Aktiengesellschaft Österreich, 2020 Fire Safety Application Center Austria Technical specifications and availability subject to change without notice. Siemens AG Österreich Smart Infrastructure RC-AT SI BP FSAC Siemensstraße 90 AT-1210 Wien Tel. +43 51707-0 www.siemens.com Smart Infrastructure fsac_ds_asd_fda2x1_v1_en.doc...