reverse polarity protection yes, Vs to GND resolution 0,01 ... 0,33 mm width / diameter 20,6 mm response time / release time < 0,9 ms current consumption max. (no load) 100 mA manufacter SKU OADM 20I6472/S14F beam type point alarm output PNP short circuit protection yes measuring distance Sd 50 ... 300 mm soiled lens indicator LED red adjustment Teach-in: button / external output circuit analog power on indication LED green type rectangular output current < 100 mA load resistance (analog I) < (+Vs - 6 V) / 0,02 A housing material die-cast zinc laser class 2 linearity error ± 0,03 ... ± 1 mm operating temperature 0 ... +50 °C load resistance (analog U) > 100 kOhm wave length 650 nm light source pulsed red laser diode voltage supply range +Vs 12 ... 28 VDC ambient light immunity < 8 kLux depth 50 mm temperature drift < 0,03 % Sde/K connection types connector M12 8 pin, rotatable output signal 4 ... 20 mA / 0 ... 10 VDC height / length 65 mm Teach-in range min. > 5 mm front (optics) glass protection class IP 67 beam diameter 2 mm