311M Ceiling PIR Detector (IP55, –30 °C)
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311M Ceiling PIR Detector (IP55, –30 °C)

IP55 and –30°C certified passive infrared (PIR) sensor that provides energy-saving functions in a DALI system.

Technical specifications

Lighting Control SolutionImagine
Lighting Control ProtocolDALI lighting control
Device Mounting MethodIndependentCeiling
ColourWhite
Detection diameter (m)7
Sensing technologyPIR motion sensor
Nominal mounting height (m)2.8
DALI current consumption (mA)15
IP RatingIP55
Datasheet303, SBB-A, SBB-P
Helvar Lighting Intelligence CataloguePIR Presence / Absence Detector IP55 Low Temp
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