Ultrasonic sensors URAM 50 Ultrasonic retro-reflective sensors sample drawing 58,5 70 SW 36 95 14,2 ø 44,5 M30 x 1,5 LED 11 Teach-in M12 x 1 Teach-in = Teach-in or potentiometer general data sample picture scanning range sd 0 ... 3000 mm reflector position Sde 600 ... 3000 mm adjusting range reflector (operating range) ± 4 % Sde adjusting range reflector (limit range) ± 6 % Sde repeat accuracy < 3 mm synchronization yes multiplex version on request response time ton < 160 ms release time toff < 160 ms sonic frequency 120 kHz 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 cylindrical threaded housing material brass nickel plated width / diameter 30 mm height / length 95 mm ambient conditions operating temperature -10 ... +60 °C protection class IP 67 1 www.baumer.com 2/6/2015 Ultrasonic sensors URAM 50 Ultrasonic retro-reflective sensors order reference adjustment output circuit temperature drift connection types URAM 50N1721 potentiometer NPN make function (NO) < 0,18 % Sde/K cable, 2 m URAM 50N1721/S14 potentiometer NPN make function (NO) < 0,18 % Sde/K connector M12 URAM 50P6121 Teach-in PNP make function (NO) < 2 % Sde cable, 2 m URAM 50P6121/S14 Teach-in PNP make function (NO) < 2 % Sde connector M12 URAM 50P7121 Teach-in PNP break function (NC) < 2 % Sde cable, 2 m URAM 50P7121/S14 Teach-in PNP break function (NC) < 2 % Sde connector M12 2 www.baumer.com 2/6/2015