output function dark operate emitter / receiver receiver housing material brass nickel plated / PC light indicator LED yellow alignment / soiled lens indicator flashing light indicator current consumption typ. 20 mA width / diameter 18 mm actual range Sb 16 m height / length 67 mm operating temperature -25 ... +55 °C response time / release time < 1 ms sensitivity adjustment potentiometer, 270° protection class IP 67 voltage supply range +Vs 10 ... 30 VDC short circuit protection yes current consumption max. (no load) 20 mA output circuit PNP type cylindrical threaded manufacter SKU FEAM 18P3150/S14 voltage drop Vd < 1,8 VDC type through beam sensor reverse polarity protection yes output current < 200 mA front (optics) PC nominal range Sn 20 m connection types connector M12 4 pin