manufacter SKU FSDM 08D9001/S35 type rectangular light source pulsed infrared diode current consumption max. (no load) 48 mA width / diameter 8 mm type through beam sensor height / length 58 mm current consumption typ. 17 mA housing material aluminum anodized front (optics) PC depth 12 mm actual range Sb 0,7 m voltage supply range +Vs 10 ... 30 VDC reverse polarity protection yes protection class IP 65 wave length 880 nm connection types connector M8, 3 pin operating temperature -25 ... +65 °C emitter / receiver emitter nominal range Sn 1 m