Photoelectric sensor – E3FA-RP21

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Omron E3FA-RP21 photoelectric sensor with 4 m retro-reflective detection, PNP output, Light-ON/Dark-ON switching, and durable IP67/IP69K housing for reliable industrial automation.

Original price was: $75.30.Current price is: $71.37.

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Description

The Omron E3FA-RP21 Photoelectric Sensor is a compact and robust solution designed for reliable object detection in demanding industrial environments. Featuring a 4 m sensing distance with polarized red light and retro-reflective technology, it ensures accurate detection even in challenging conditions. With a fast 0.5 ms response time, this sensor is ideal for high-speed applications such as conveying, packaging, and factory automation.

Built with a durable ABS housing and rated IP67/IP69K, the E3FA-RP21 withstands water, dust, and rigorous washdowns. It offers PNP output, Light-ON/Dark-ON operation modes, and simple manual adjustment for flexible setup. The M18 threaded barrel design with an M12 connector allows quick and secure installation, making it a dependable choice for industrial sensing applications.

Specifications

Category Details
Product Name Photoelectric Sensor
Model E3FA-RP21
Shape Cylindrical axial
Housing Material ABS (plastic)
Thread Size M18
Length 45 mm
Sensing Method Retro-reflective
Sensing Distance 100 – 4000 mm
Light Type Polarized red LED
Setting Method Manual adjustment
Output Type PNP
Operation Mode Light-ON / Dark-ON
Response Time 0.5 ms
Connection Method M12 connector
Power Supply Voltage 10 – 30 V DC
Features M.S.R. (Mutual Suppression of Reflections)
Degree of Protection IP67 / IP69K

Additional information

Weight 0.02 kg
Dimensions 45 mm

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