Ultrasonic sensor, reflection sensor, operating voltage 15.30 VDC, max. range 500 mm, cable length 2 m, smooth transducer front, cylindrical design S18, encapsulated, connection via cable, 2 m, temperature compensation, blind zone: 5 cm, range: 50 cm, opening angle of the sound cone: +/- 20 °, analog output, 4.20 mA, measuring range adjustable