Further information for Pepperl + Fuchs PF passive infrared scanner 417999 - PIR20/31 sw
Operating range: max. 12 m (frontal), signal output: relay, 1 changeover contact, switching type: output active / passive, programmable, connection: plug-in screw terminals, operating voltage: 12 ... 24 V AC / 12 ... 30 V DC, ambient temperature: -20 ... 60 °C (-4 ... 140 °F)