Ultrasonic sensors Ultrasonic retro-reflective sensors URAM 12 (Sde = 70 mm, Highspeed) sample drawing M12 x 1 70 55 SW 17 LED M12 x 1 general data sample picture special type Highspeed scanning range sd 0 ... 70 mm reflector position Sde 40 ... 70 mm adjusting range reflector (operating range) ± 2,5 % Sde adjusting range reflector (limit range) ± 5 % Sde repeat accuracy < 1,5 mm temperature drift < 2 % Sde response time ton < 1,5 ms release time toff < 1,5 ms switching frequency < 200 Hz sonic frequency 380 kHz adjustment external Teach-in 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 12 mm height / length 70 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 URAM 12 (Sde = 70 mm, Highspeed) order reference output circuit URAM 12N8910/S14O NPN make function (NO) / break function (NC) URAM 12P8910/S14O PNP make function (NO) / break function (NC) 2 www.baumer.com 2/6/2015