E3FA-RP21OMI(378880)

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Overview of Omron E3FA-RP21OMI

The Omron E3FA-RP21OMI is a retro-reflective type photoelectric sensor designed for high precision and reliability in industrial automation. It features a cylindrical M18 threaded barrel with a polarized red LED light source and a maximum sensing distance of 4 meters using the E39-R1S reflector. The sensor provides a PNP open-collector output and selectable Light-ON/Dark-ON operation modes, with a fast response time of 0.5 milliseconds. It comes with an M12 connector for easy installation and offers robust protection, including IP67 and IP69K ratings.

Key Features of Omron E3FA-RP21OMI

  • Sensing Distance: 0.1 to 4 meters (with E39-R1S reflector).
  • Output Type: PNP open-collector output, max 100 mA load current.
  • Operation Modes: Selectable Light-ON or Dark-ON via wiring.
  • Light Source: Polarized red LED (624 nm wavelength).
  • Response Time: 0.5 ms max for fast signal detection.
  • Power Supply: 10 to 30 V DC, with ripple tolerance ±10%.
  • Protection: IP67 and IP69K rated for resistance to dust and high-pressure water.
  • Connection: M12 connector for easy wiring.
  • Housing Material: Durable ABS plastic.
  • Thread Size: M18.
  • Dimensions: Length approximately 45 mm.
  • Manual Sensitivity Adjustment: One-turn adjuster for precise setting.

Technical Specifications of Omron E3FA-RP21OMI

Model E3FA-RP21OMI
Sensing Method Retro-reflective with polarized red LED
Sensing Distance 0.1 to 4 m (with reflector E39-R1S)
Output Type PNP open-collector
Operation Mode Selectable Light-ON / Dark-ON
Light Source Polarized red LED, 624 nm
Response Time 0.5 ms max
Power Supply 10 to 30 V DC ±10%
Connection M12 connector
Protection Rating IP67/IP69K
Housing Material ABS plastic
Thread Size M18
Dimensions Approx. 45 mm length
Weight Approx. 50 g

Applications / Use Cases

The E3FA-RP21OMI sensor is ideal for long-range object detection, positioning verification, and automation process monitoring where fast, accurate sensing and environmental resistance are necessary.

Verification Links:
https://www.ia.omron.com/product/item/44/
https://industrial.omron.eu/en/products/E3FA-RP21
https://www.mouser.com/ProductDetail/Omron-Automation-and-Safety/E3FA-RP21
E3FA-RP21OMI(378880)

$0.00

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    1%

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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