– Supply wiring: Two-wire supply, polarity insensitive
– Operating voltage: 17-28V DC
– Communications protocol: Apollo XP95 5-9V peak to peak
– Quiescent current: 500μA average 750μA peak
– Power-up surge current: 1mA
– Maximum power-up time: 10s
– Alarm LED current: 3.5mA
– Remote LED current: 4mA at 5V (measured across remote load)
– Clean air analogue value: 23 +4/-0
– Alarm level analogue value: 55
– Alarm indicator: 2 colourless Light Emitting Diodes (LEDs); illuminated red in alarm Optional remote LED
– Temperature range + Max. continuous operating: +60°C
+ Min. continuous operating: 0°C
+ Min. operating (no condensation/icing): -20°C
+ Storage -30°C to +80°C
– Humidity: (No condensation) 0 to 95% relative humidity
– Effect of atmospheric pressure on optical sensor: None
– Effect of wind on optical sensor: None
– IP rating: 23D
– Vibration, Impact and Shock: To EN54-5/7
– Dimensions: 100mm diameter,50mm height,58mm (height in base)
– Weight: Detector: 105g,Detector in base: 160g
