reverse polarity protection yes, Vs to GND beam type point load resistance (analog U) > 100 kOhm output current < 100 mA alarm output push-pull wave length 660 nm soiled lens indicator LED red linearity error ± 1,5 ... ± 4 mm measuring distance Sd 50 ... 400 mm protection class IP 67 output signal 0 ... 10 VDC depth 31 mm beam diameter 8 mm short circuit protection yes current consumption max. (no load) 80 mA manufacter SKU FADK 14U4470/S35A/IO front (optics) PMMA response time / release time < 3 ms output circuit analog operating temperature 0 ... +50 °C power on indication LED green connection types connector M8 4 pin light source pulsed point source LED width / diameter 14,8 mm temperature drift < 0,1 % Sde/K adjustment IO-Link voltage supply range +Vs 14 ... 26 VDC housing material plastic (ASA, MABS) type rectangular Teach-in range min. > 20 mm height / length 43 mm resolution 0,1 ... 1 mm