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