voltage drop Vd < 2 VDC hysteresis typ. 4 % Sde repeat accuracy < 0,5 mm short circuit protection yes sonic frequency 290 kHz temperature drift < 0,18 % Sde/K residual ripple < 10 % Vs reverse polarity protection yes release time toff < 25 ms protection class IP 67 width / diameter 20 mm manufacter SKU UNDK 20N7912/S35A scanning range far limit Sde 60 ... 400 mm height / length 42 mm output circuit NPN break function (NC) adjustment Teach-in connection types connector M8 current consumption max. (no load) 35 mA type rectangular scanning range sd 40 ... 400 mm output current < 200 mA alignment aid target indication flashing depth 15 mm response time ton < 25 ms operating temperature -10 ... +60 °C output indicator LED green housing material polyester voltage supply range +Vs 12 ... 30 VDC