laser class 2 protection class IP 67 actual range Sb 7 m output circuit PNP nominal range Sn 8 m depth 35 mm power on indication LED green reverse polarity protection yes output current < 100 mA short circuit protection yes front (optics) glass output function light / dark operate light indicator LED yellow distance to focus 400 mm light source pulsed red laser diode height / length 35 mm alignment / soiled lens indicator flashing light indicator voltage supply range +Vs 10 ... 30 VDC version single lens optics current consumption typ. 40 mA wave length 650 nm response time / release time < 0,1 ms operating temperature -10 ... +50 °C manufacter SKU OPDM 12P5101/S35A width / diameter 12,4 mm polarization filter yes sensitivity adjustment no connection types connector M8 4 pin housing material die-cast zinc current consumption max. (no load) 50 mA repeat accuracy < 0,1 mm at laser focus voltage drop Vd < 1,8 VDC type retro-reflective laser sensor type rectangular