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Scattered light smoke detector MSD 523
Content
Features
Special features
Revision / Maintenance
Hours of operation
Function / Application
Connection
Technical datas
Herausgeber: STG-BEIKIRCH Industrieelektronik + Sicherheitstechnik GmbH & Co. KG • Trifte 89 • D-32657 Lemgo-Lieme • info@STG-BEIKIRCH.de • www.STG-BEIKIRCH.de
Datei: Ti_MSD_523_D_GB_DK.indd / Ausgabe 03 / 21.09.2010 / Art.Nr. 24999571
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Summary of Contents for Brakel MSD 523
- Page 1 Scattered light smoke detector MSD 523 Content Page Features Special features Revision / Maintenance Hours of operation Function / Application Connection Technical datas Herausgeber: STG-BEIKIRCH Industrieelektronik + Sicherheitstechnik GmbH & Co. KG • Trifte 89 • D-32657 Lemgo-Lieme • info@STG-BEIKIRCH.de • www.STG-BEIKIRCH.de...
- Page 2 For connection to smoke and heat extraction systems with two-wire system Features The scattered light smoke detector MSD 523 with digital signal processing and intelligent logic has very good response behaviour with very few false alarms. The MSD 523 is designed for connection to conventional control panels evaluating a rise in current.
- Page 3 Scattered light smoke detector MSD 523 Hours of operation The heat detector has an automatic pollution compensation with LED indicator and according to DIN 14675 A1 it is subject to the following operation hours: a) If, during the annual performance test according to DIN VDE 0833-1, no variance of the responding qualities is tested, the detector can remain in service.
- Page 4 Scattered light smoke detector MSD 523 Technical datas The power supplies and electrical control equipment are to be operatetd exclusively with the components authorised by the manufacturer. Electrical properties Rated operating voltage: 24 V DC Alarm indicator: LED red Operating current at 30 V, quiescent: max.
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