depth 10,8 mm front (optics) PMMA light indicator LED green emitter / receiver receiver alignment / soiled lens indicator flashing light indicator current consumption max. (no load) 20 mA voltage supply range +Vs 10 ... 30 VDC operating temperature -20 ... +50 °C output current < 100 mA short circuit protection yes voltage drop Vd < 1,8 VDC housing material plastic (PMMA, MABS, PA) protection class IP 65 output indicator LED yellow output function light / dark operate reverse polarity protection yes actual range Sb 2 m width / diameter 8 mm nominal range Sn 2,5 m manufacter SKU FEDK 07P6901 type rectangular connection types cable bottom side, 2 m height / length 16,2 mm response time / release time < 0,5 ms sensitivity adjustment Teach-in output circuit PNP current consumption typ. 20 mA type through beam sensor