Ultrasonic sensors UNDK 09G8914 Ultrasonic proximity sensors dimension drawing *LED visible from opposite only 20,5 30 36,75 LED* 8,2 14,5 6,5 30,45 2,5 24,5 ø 4x 8,6 ,5 3,25 ø3 ,2 ø3 10,2 2x ø 3,2 2x 3x M3x5,8 8,9 13,8 23,6 17,4 19,9 2,95 LED* 15 15 48,8 48 44,8 Teach-in 3,9 2x ø 3,2 general data photo scanning range sd 30 ... 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 < 7 ms release time toff < 7 ms sonic frequency 380 kHz adjustment Teach-in alignment aid target indication flashing output indicator green LED / red LED electrical data voltage supply range +Vs 12 ... 30 VDC current consumption max. (no load) 35 mA output circuit push-pull output current < 100 mA voltage drop Vd < 2 VDC residual ripple < 10 % Vs short circuit protection yes reverse polarity protection yes connection diagram BN (1) Push Pull +VS BK (4) Z BU (3) Z WH (2) output 0V control / Teach-in mechanical data type rectangular housing material PA 12 width / diameter 8,6 mm height / length 48,8 mm depth 30,5 mm connection types cable PUR 4 x 0,08, 2 m ambient conditions operating temperature 0 ... +60 °C protection class IP 67 UNDK 09G8914 www.baumer.com 24/4/2015