Sick WTF18-3V910 cat.no.1025906 Photo relay

Principle of sensor operation/detection principle: Reflective phototransducer, Background suppressionDimensions (W x H x D): 17.6 mm x 75.5 mm x 33.5 mmShape of body (light beam output): RectangularMax. detection range: 300 mm ... 800 mm;1)Detection range: 50 mm ... 700 mm;1)Light type: Infrared lightLight emitter: LED;2)Light spot size (distance): Ø 15 mm (300 mm)Wavelength: 870 nmSetting type: Potentiometer, 4 turnsAlarm output: .