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SIEMENS Collective ptical smoke detector (explosion-proof) DO1101A-Ex

Product No.：DO1101A-Ex
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BRAND: SIEMENS

MODEL: DO1101A-Ex

DESCRIPTION: Collective ptical smoke detector (explosion-proof)

DO1101A-Ex combination photoelectric smoke detector (explosion-proof type) (manufactured in Switzerland), used for fire detection in the internal explosion-proof areas of buildings (Zone 1 and Zone 2). It is installed on the base DB1101A and is connected to the E3M080 non-addressable loop card in the controller through the base and the explosion-proof isolator, or connects to the addressable/non-addressable detection loop via a dedicated input/output module. Explosive protection level: EEx ib IIC T4.

Characteristics

◆ Used for fire detection in explosion-proof areas (Zone 1 and Zone 2) within buildings.

◆ Installed on the base DB1101A, connected to the non-addressable loop card E3M080 in the controller through the base and explosion-proof isolator, or connected to addressable/non-addressable detection loops through a dedicated input/output module.

◆ Explosion-proof rating: EEx ib IIC T4

Parameters

◆ Working voltage: 17 - 24VDC

◆ Output voltage: 5 - 12V

◆ Monitoring current: ≤ 100μA

◆ Operating temperature: -10 - +50℃

◆ Storage temperature: -30 - +75℃

◆ Operating humidity: ≤ 95% (40 ± 2℃)

◆ Electromagnetic interference resistance: 50V/m

◆ Confirmation lamp: 1.5mA

◆ Protection level: IP44

◆ Color mark: RAL 9010