Supply voltage 15 - 32VDC (Nom .: 27VDC) Power consumption when inactive, non-communicated <160μA @ 27VDC Power consumption when inactive, communicative <200μA @ 27VDC Power consumption when in alarm, communicated 6.5mA Maximum current in RI terminal in the event of an alarm (terminals 4/1) 7.5mA (max) / 7.5V Connection conductors 0.4mm² - 2.0mm² Working temperature -10 ° C to + 60 ° C Degree of protection IP30 Weight (based on) ~ 125g Dimensions (with base) 103x42mm