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