voltage supply range +Vs 10 ... 30 VDC height / length 16,2 mm actual range Sb 2 m width / diameter 8 mm type through beam sensor protection class IP 65 short circuit protection yes housing material plastic (PMMA, MABS, PA) sensitivity adjustment Teach-in current consumption max. (no load) 20 mA response time / release time < 0,5 ms output indicator LED yellow type rectangular manufacter SKU FECK 07N6901/KS35A output current < 100 mA emitter / receiver receiver output circuit NPN reverse polarity protection yes current consumption typ. 20 mA alignment / soiled lens indicator flashing light indicator depth 10,8 mm output function light / dark operate nominal range Sn 2,5 m voltage drop Vd < 1,8 VDC light indicator LED green operating temperature -20 ... +50 °C front (optics) PMMA connection types flylead connector M8 4 pin, L=200 mm