nominal range Sn 1 m wave length 880 nm emitter / receiver emitter operating temperature -25 ... +65 °C reverse polarity protection yes connection types cable 3 pin, 2 m current consumption typ. 17 mA housing material aluminum anodized depth 12 mm actual range Sb 0,7 m height / length 58 mm light source pulsed infrared diode manufacter SKU FSDM 08D9001 voltage supply range +Vs 10 ... 30 VDC width / diameter 8 mm protection class IP 65 type through beam sensor front (optics) PC current consumption max. (no load) 48 mA type rectangular