27/8/2010 unam 12p3912/s14 ultrasonic proximity sensors ultrasonic sensors www.baumer.com general data scanning range sd 40 ... 400 mm scanning range far limit sde 60 ... 400 mm hysteresis typ. 4 % sde repeat accuracy < 0,5 mm temperature drift < 0,18 % sde/k response time ton < 25 ms release time toff < 25 ms alignment aid target indication fashing sonic frequency 290 khz output indicator led green adjustment external teach-in electrical data voltage supply range +vs 12 ... 30 vdc current consumption max. 35 ma output circuit pnp break function (nc) output current < 200 ma voltage drop vd < 2 vdc residual ripple < 10 % vs short circuit protection yes reverse polarity protection yes mechanical data width / diameter 12 mm height / length 70 mm connection types connector m12 type cylindrical housing material brass nickel plated ambient conditions operating temperature -10 ... +60 c protection class ip 67 photo connection diagram 0 v pnp wh (2) bu (3) bn (1) bk (4) z +v s output control/t each-in dimension drawing 70 55 m12 x 1 m12 x 1 le d sw 17 external teach-in miniature housing
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