sensitivity adjustment potentiometer, 5 turn version line beam manufacter SKU OZDK 10N5150 laser class 1 current consumption typ. 40 mA wave length 650 nm output function light / dark operate output circuit NPN distance to focus 40 mm protection class IP 65 width / diameter 10,4 mm type rectangular current consumption max. (no load) 50 mA height / length 27 mm type diffuse contrast sensor front (optics) PMMA operating temperature -10 ... +50 °C voltage drop Vd < 1,8 VDC voltage supply range +Vs 10 ... 30 VDC response time / release time < 0,05 ms optimum operating distance 35 ... 45 mm connection types cable 4 pin, 2 m light source pulsed red laser diode housing material plastic (ASA) short circuit protection yes reverse polarity protection yes sensing distance Tw 3 ... 150 mm depth 16,3 mm power on indication LED green repeat accuracy < 0,2 mm at laser focus output current < 100 mA light indicator LED yellow