Ultrasonic sensors Ultrasonic retro-reflective sensors URDK 30 (Sde = 1000 mm) sample drawing 31,1 30 Pot 18,4 11 4,5 37,4 65 23 LED M12 x 1 11,4 20 14 general data sample picture scanning range sd 0 ... 1000 mm reflector position Sde 200 ... 1000 mm adjusting range reflector (operating range) ± 2,5 % Sde adjusting range reflector (limit range) ± 5 % Sde repeat accuracy < 3 mm temperature drift < 2 % Sde synchronization yes multiplex version on request response time ton (sync on) < 50 ms release time toff (sync on) < 50 ms sonic frequency 240 kHz adjustment potentiometer alignment aid target indication flashing output indicator LED green electrical data voltage supply range +Vs 12 ... 30 VDC current consumption max. (no load) 35 mA output current < 200 mA voltage drop Vd < 2 VDC residual ripple < 10 % Vs short circuit protection yes reverse polarity protection yes mechanical data type rectangular housing material polyester / die-cast zinc width / diameter 30 mm height / length 65 mm depth 31 mm connection types connector M12 ambient conditions operating temperature -10 ... +60 °C protection class IP 67 1 www.baumer.com 2/6/2015 Ultrasonic sensors Ultrasonic retro-reflective sensors order reference output circuit URDK 30N1703/S14 NPN make function (NO) URDK 30N3703/S14 NPN break function (NC) URDK 30P1703/S14 PNP make function (NO) URDK 30P3703/S14 PNP break function (NC) 2 www.baumer.com URDK 30 (Sde = 1000 mm) 2/6/2015