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Omron E3FA-RP21 Diffuse-Reflective Photoelectric Sensor

Omron E3FA-RP21 diffuse-reflective photoelectric sensor, 1m range.

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ManufacturerOmron

Part numberE3FA-RP21

Sensing Method Diffuse-Reflective

Sensing Distance 0-1 m

Output Type NPN

Connection M8 Connector

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Direct detection without reflector 1 meter sensing capability M8 connector for flexible wiring NPN output Compact design

Product description

The Omron E3FA-RP21 is a robust diffuse-reflective photoelectric sensor designed for reliable object detection without the need for a reflector. It offers a sensing distance of up to 1 meter and features an NPN output for easy integration into various automation systems. Its compact, standard housing ensures it fits seamlessly into existing control panels.

This sensor is ideal for applications such as detecting the presence or absence of parts on conveyor belts, in packaging machinery, and on assembly lines. Industries like automotive, warehousing, and general manufacturing commonly utilize this type of sensor for process automation and quality control.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Omron E3FA-RP21. We are committed to providing high-quality, cost-effective automation components to keep your operations running efficiently.

Technical specifications

Sensing Method	Diffuse-Reflective
Sensing Distance	0-1 m
Output Type	NPN
Connection	M8 Connector
Operating Voltage	10-30 VDC
Light Source	Red LED

Common applications

Conveyor Belt Monitoring

Part Detection

Packaging Automation

Assembly Lines

Machine Safety

Warehousing

Compatible systems

Standard industrial control panels and PLC systems

Also known as

E3FA-RP21 Omron Omron E3FA Series Diffuse Reflective Sensor

Replaces / compatible with

A direct replacement for other Omron E3FA series diffuse-reflective sensors with similar specifications.

Technical note

Expert tip

The M8 connector allows for quick and easy replacement or disconnection in systems where frequent maintenance or reconfiguration occurs.

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Frequently asked questions

What type of output does the Omron E3FA-RP21 sensor have?

The Omron E3FA-RP21 sensor features an NPN output. This means that when the sensor is triggered, its output is connected to the negative (0V) side of the power supply.