Ultrasonic sensors UNAM 12 (Sde = 200 mm) Ultrasonic proximity sensors sample drawing M12 x 1 70 55 SW 17 LED M12 x 1 general data sample picture scanning range sd 10 ... 200 mm scanning range far limit Sde 30 ... 200 mm hysteresis typ. 4 % Sde repeat accuracy < 0,5 mm temperature drift < 0,18 % Sde/K response time ton < 10 ms release time toff < 10 ms 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 UNAM 12 (Sde = 200 mm) Ultrasonic proximity sensors order reference output circuit UNAM 12N1914/S14 NPN make function (NO) UNAM 12N3914/S14 NPN break function (NC) UNAM 12P1914/S14 PNP make function (NO) UNAM 12P3914/S14 PNP break function (NC) 2 www.baumer.com 2/6/2015