type retro-reflective laser sensor short circuit protection yes sensitivity adjustment Teach-in version for transparent objects single lens optics laser class 1 current consumption typ. 25 mA housing material plastic (ASA, MABS) teach value stored after power-off non volatile distance to focus 100 mm output current < 100 mA manufacter SKU OPDK 14P1903/S14 actual range Sb 4,5 m current consumption max. (no load) 35 mA output circuit PNP voltage drop Vd < 2,2 VDC front (optics) PMMA operating temperature -10 ... +50 °C repeat accuracy < 0,1 mm at laser focus voltage supply range +Vs 10 ... 30 VDC wave length 650 nm protection class IP 67 light indicator LED yellow output function light operate type rectangular light source pulsed red laser diode nominal range Sn 5,2 m height / length 43 mm response time / release time < 0,25 ms width / diameter 14,8 mm connection types connector M12 4 pin reverse polarity protection yes polarization filter yes depth 31 mm power on indication LED green