type rectangular response time ton < 25 ms connection types connector M8 scanning range sd 0 ... 400 mm adjustment Teach-in current consumption max. (no load) 35 mA output circuit NPN break function (NC) reflector position Sde 100 ... 400 mm alignment aid target indication flashing adjusting range reflector (operating range) ± 2,5 % Sde protection class IP 67 width / diameter 20 mm repeat accuracy < 1,5 mm manufacter SKU URDK 20N7912/S35A residual ripple < 10 % Vs output current < 200 mA output indicator LED green housing material polyester adjusting range reflector (limit range) ± 5 % Sde depth 15 mm height / length 42 mm short circuit protection yes voltage supply range +Vs 12 ... 30 VDC reverse polarity protection yes voltage drop Vd < 2 VDC sonic frequency 290 kHz operating temperature -10 ... +60 °C temperature drift < 2 % Sde release time toff < 25 ms