Ultrasonic sensors UNAM 70 Ultrasonic distance measuring sensors sample drawing ø 64,9 95 70 58,5 SW 36 M30 x 1,5 LED 11 Teach-in M12 x 1 general data sample picture scanning range sd 600 ... 6000 mm scanning range close limit Sdc 600 ... 6000 mm scanning range far limit Sde 600 ... 6000 mm repeat accuracy < 3 mm resolution < 2 mm response time ton < 640 ms release time toff < 640 ms temperature drift < 2 % of distance to target So sonic frequency 80 kHz adjustment Teach-in alignment aid target indication flashing light indicator yellow LED / red LED electrical data voltage supply range +Vs 15 ... 30 VDC current consumption max. (no load) 35 mA output current < 20 mA residual ripple < 10 % Vs short circuit protection yes reverse polarity protection yes voltage output output signal 0 ... 10 V / 10 ... 0 V current output output signal 4 ... 20 mA / 20 ... 4 mA load resistance +Vs max. < 1100 Ohm load resistance +Vs min. < 400 Ohm mechanical data type cylindrical threaded housing material brass nickel plated width / diameter 30 mm height / length 95 mm connection types connector M12 ambient conditions operating temperature -25 ... +60 °C protection class IP 67 1 www.baumer.com 2/6/2015 Ultrasonic sensors UNAM 70 Ultrasonic distance measuring sensors order reference output circuit UNAM 70I6131/S14 current output UNAM 70U6131/S14 voltage output 2 www.baumer.com 2/6/2015