width / diameter 20,4 mm protection class IP 67 beam type line front (optics) glass load resistance (analog I) < (+Vs - 6 V) / 0,02 A operating temperature 0 ... +50 °C resolution 0,02 ... 0,4 mm Teach-in range min. > 10 mm linearity error ± 0,11 ... ± 1,65 mm housing material aluminum manufacter SKU OADM 21I6581/S14F voltage supply range +Vs 12 ... 28 VDC temperature drift < 0,02 % Sde/K wave length 650 nm beam width 2,5 mm depth 45 mm adjustment Teach-in: button / external power on indication LED green light source pulsed red laser diode response time / release time < 4 ms beam height 6 ... 20 mm measuring distance Sd 200 ... 1000 mm output current < 100 mA short circuit protection yes current consumption max. (no load) 100 mA output signal 4 ... 20 mA / 0 ... 10 VDC laser class 2 alarm output PNP reverse polarity protection yes, Vs to GND load resistance (analog U) > 100 kOhm type rectangular output circuit analog connection types connector M12 8 pin, rotatable height / length 135 mm soiled lens indicator LED red ambient light immunity < 10 kLux