type rectangular current consumption typ. 25 mA housing material plastic (ASA, MABS) output function light operate wave length 650 nm width / diameter 14,8 mm power on indication LED green voltage supply range +Vs 10 ... 30 VDC short circuit protection yes current consumption max. (no load) 35 mA sensitivity adjustment Teach-in light indicator LED yellow voltage drop Vd < 2,2 VDC depth 31 mm polarization filter yes operating temperature -10 ... +50 °C repeat accuracy < 0,1 mm at laser focus teach value stored after power-off volatile manufacter SKU OPDK 14P1902 type retro-reflective laser sensor distance to focus 100 mm actual range Sb 4,5 m version for transparent objects single lens optics reverse polarity protection yes protection class IP 67 height / length 43 mm front (optics) PMMA nominal range Sn 5,2 m light source pulsed red laser diode laser class 1 output circuit PNP connection types cable 4 pin, 2 m output current < 100 mA response time / release time < 0,25 ms