Ultrasonic sensors UNAM 12 (Sde = 70 mm, Highspeed) Ultrasonic proximity sensors sample drawing M12 x 1 70 55 SW 17 LED M12 x 1 general data sample picture special type Highspeed scanning range sd 10 ... 70 mm scanning range far limit Sde 30 ... 70 mm hysteresis typ. 4 % Sde repeat accuracy < 0,5 mm temperature drift < 0,18 % Sde/K response time ton < 1,3 ms release time toff < 1,3 ms switching frequency < 225 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 proximity sensors UNAM 12 (Sde = 70 mm, Highspeed) order reference output circuit UNAM 12N8910/S14O NPN make function (NO) / break function (NC) UNAM 12P8910/S14O PNP make function (NO) / break function (NC) 2 www.baumer.com 2/6/2015