Ultrasonic sensor, reflection sensor, operating voltage 15.30 VDC, max. range 400 mm, smooth transducer front, cylindrical design M18, encapsulated, connection via M12x1 connector, temperature compensation, blind zone: 2.5 cm, range: 40 cm, resolution: 0.5 mm, opening angle of the sound cone: +/- 15 °, frequency output with 240...1600 Hz (60...400 Hz), frequency range selectable via control line FS (see functional principle)