repeat accuracy < 0,1 mm at laser focus connection types connector M12 4 pin light source pulsed red laser diode current consumption typ. 60 mA front (optics) glass current consumption max. (no load) 65 mA laser class 1 output indicator LED yellow output function light operate type rectangular sensing distance Tw 0 ... 250 mm height / length 50 mm manufacter SKU OZDM 16P1901/S14 protection class IP 67 detectable remission difference (on grey) > 8 % output current < 200 mA reverse polarity protection yes operating temperature -10 ... +50 °C housing material die-cast zinc depth 50 mm distance to focus 80 mm sensitivity adjustment potentiometer, 14 turn voltage drop Vd < 2 VDC width / diameter 15,4 mm type diffuse contrast sensor optimum operating distance 40 ... 80 mm voltage supply range +Vs 12 ... 30 VDC wave length 650 nm response time / release time < 0,1 ms output circuit PNP / analog 4 ... 20 mA short circuit protection yes