Ultrasonic sensor, reflection sensor, smooth transducer front, cylindrical design M18, encapsulated, connection via M12x1 connector, temperature compensation, frequency output with 300...2000 Hz (150...1000 Hz), frequency range selectable via control line FS (see functional principle), blind zone: 15cm, range: 100cm, resolution: 1mm, opening angle of the sound cone: 16°, max. range: 1000mm