manufacter SKU UNDK 20I6914/S35A housing material polyester adjustment Teach-in scanning range close limit Sdc 20 ... 200 mm reverse polarity protection yes depth 15 mm output circuit current output protection class IP 67 scanning range sd 20 ... 200 mm sonic frequency 380 kHz residual ripple < 10 % Vs connection types connector M8 scanning range far limit Sde 20 ... 200 mm short circuit protection yes alignment aid target indication flashing operating temperature -10 ... +60 °C load resistance +Vs min. < 400 Ohm resolution < 0,3 mm voltage supply range +Vs 15 ... 30 VDC release time toff < 30 ms light indicator yellow LED / red LED load resistance +Vs max. < 1100 Ohm output current < 20 mA current consumption max. (no load) 55 mA height / length 42 mm type rectangular temperature drift < 2 % of distance to target So repeat accuracy < 0,5 mm width / diameter 20 mm response time ton < 30 ms output signal 4 ... 20 mA / 20 ... 4 mA