detectable remission difference (on grey) > 8 % optimum operating distance 20 ... 40 mm width / diameter 10,4 mm output function light / dark operate operating temperature -10 ... +50 °C sensing distance Tw 3 ... 150 mm current consumption typ. 40 mA manufacter SKU OZDK 10N5101/S35A power on indication LED green current consumption max. (no load) 50 mA voltage supply range +Vs 10 ... 30 VDC output circuit NPN laser class 2 light indicator LED yellow type rectangular connection types connector M8 4 pin wave length 650 nm height / length 27 mm repeat accuracy < 0,2 mm at laser focus type diffuse contrast sensor light source pulsed red laser diode sensitivity adjustment potentiometer, 5 turn protection class IP 67 output current < 100 mA reverse polarity protection yes short circuit protection yes depth 16,3 mm voltage drop Vd < 1,8 VDC distance to focus 40 mm front (optics) PMMA housing material plastic (ASA) response time / release time < 0,05 ms