response time ton < 50 ms depth 31 mm short circuit protection yes current consumption max. (no load) 35 mA width / diameter 30 mm release time toff < 50 ms light indicator LED green housing material polyester / die-cast zinc reverse polarity protection yes manufacter SKU UNDK 30U9113 sonic frequency 300 kHz resolution < 0,3 mm residual ripple < 10 % Vs scanning range sd 30 ... 250 mm operating temperature -10 ... +60 °C connection types cable, 2 m output current < 20 mA adjustment potentiometer voltage supply range +Vs 15 ... 30 VDC alignment aid target indication flashing protection class IP 67 height / length 65 mm scanning range far limit Sde 30 ... 250 mm output circuit voltage output repeat accuracy < 0,5 mm output signal 0 ... 10 VDC type rectangular temperature drift < 2 % of distance to target So