Photoelectric sensors
W18-3, Photoelectric proximity sensor, Background suppression

At a glance
• Sender LED with infrared light
• Precise background suppression
• Sensing range setting via double teach-in pushbutton
• Immune to ambient light
• Rugged plastic housing

Your benefits
• Long sensing distances due to high-performance infrared light
• Reliable object detection with high-precision background suppression due to
   second sender LED
• Quick, easy, and accurate sensing distance adjustment via double teach-in
   pushbutton
• Crosstalk and ambient light immunity reduce false readings and downtime
• High availability in the field