Ultrasonic sensors Ultrasonic proximity sensors UNAM 12 (with beam columnator, Highspeed) sample drawing 42,5 26 ø 15 ø 8 57,5 100 SW 17 15 LED M12 x 1 general data sample picture special type Highspeed scanning range sd 0 ... 40 mm scanning range far limit Sde 0 ... 40 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 100 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 (with beam columnator, Highspeed) order reference output circuit UNAM 12N8910/S14OD NPN make function (NO) / break function (NC) UNAM 12P8910/S14OD PNP make function (NO) / break function (NC) 2 www.baumer.com 2/6/2015