operating temperature -25 ... +65 °C depth 31 mm short circuit protection yes current consumption max. (no load) 20 mA connection types connector M12 4 pin type through beam sensor alignment / soiled lens indicator flashing light indicator housing material plastic (ASA, MABS) light indicator LED yellow output function light / dark operate manufacter SKU FEDK 14N5101/S14 nominal range Sn 15 m voltage supply range +Vs 10 ... 30 VDC sensitivity adjustment no protection class IP 67 output current < 100 mA reverse polarity protection yes output circuit NPN current consumption typ. 20 mA height / length 43 mm response time / release time < 1,2 ms width / diameter 14,8 mm type rectangular front (optics) PMMA voltage drop Vd < 1,8 VDC actual range Sb 12 m emitter / receiver receiver