Ultrasonic sensor, reflection sensor, operating voltage 15.30 VDC, max. range 500 mm, smooth transducer front, cylindrical design S18, encapsulated, connection via M12x1 connector, teach range adjustable via adapter, temperature compensation, blind zone: 5 cm, range: 50 cm, opening angle of the sound cone: +/- 20 °, NPN switching output, normally open, switching range adjustable