reverse polarity protection yes protection class IP 67 response time / release time < 0,25 ms voltage supply range +Vs 10 ... 30 VDC height / length 43 mm light indicator LED yellow power on indication LED green polarization filter yes repeat accuracy < 0,1 mm at laser focus type retro-reflective laser sensor light source pulsed red laser diode version for transparent objects single lens optics wave length 650 nm nominal range Sn 5,2 m type rectangular voltage drop Vd < 2,2 VDC width / diameter 14,8 mm distance to focus 100 mm short circuit protection yes output circuit PNP actual range Sb 4,5 m housing material plastic (ASA, MABS) current consumption max. (no load) 35 mA output function dark operate output current < 100 mA operating temperature -10 ... +50 °C depth 31 mm laser class 1 front (optics) PMMA manufacter SKU OPDK 14P3903/S14 current consumption typ. 25 mA teach value stored after power-off non volatile connection types connector M12 4 pin sensitivity adjustment Teach-in