protection class IP 65 emitter / receiver emitter type through beam sensor current consumption max. (no load) 48 mA reverse polarity protection yes manufacter SKU FSDM 08D9002/S35 current consumption typ. 17 mA depth 15 mm connection types connector M8, 3 pin operating temperature -25 ... +65 °C type rectangular voltage supply range +Vs 10 ... 30 VDC wave length 880 nm front (optics) PC height / length 58 mm nominal range Sn 3 m actual range Sb 2,5 m housing material aluminum anodized light source pulsed infrared diode width / diameter 8 mm