E3FA-LN11 2M OMI

Overview of Omron E3FA-LN11-2M-OMI

The Omron E3FA-LN11-2M-OMI is a background suppression photoelectric sensor with a cylindrical M18 threaded housing. It features a polarity-free red LED light source and provides a maximum sensing distance of 100 mm. The sensor offers an NPN open-collector output with selectable Light-ON and Dark-ON modes for versatile applications. It includes a built-in sensitivity adjustment potentiometer and comes with a 2-meter pre-wired cable.

Key Features of Omron E3FA-LN11-2M-OMI

• Sensing Method: Background suppression for high accuracy detection near objects.
• Sensing Distance: 100 mm typical.
• Output Type: NPN open-collector output.
• Light Source: Polarity-free red LED (wavelength approx. 624 nm).
• Operation Mode: Selectable Light-ON/Dark-ON operation.
• Response Time: Max 0.5 ms.
• Power Supply: 10 to 30 V DC with polarity protection and ripple tolerance.
• Connection: Pre-wired 2 m cable.
• Protection Rating: IP67 and IP69K for water and dust resistance.
• Adjuster: Sensitivity adjustment potentiometer.
• Housing Material: ABS plastic.
• Thread Size: M18.
• Product Length: Approximately 41 mm.
• Operating Temperature: -25 to 55 °C.

Technical Specifications of Omron E3FA-LN11-2M-OMI

Applications / Use Cases

The E3FA-LN11-2M-OMI sensor is ideal for detecting objects on conveyor belts, presence detection, and automation tasks requiring close-range accuracy with immunity to background interference and environmental resistance.