Omron Retroreflective Photoelectric Sensor, Barrel Sensor, 100 mm → 4 m Detection Range

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RS Stock No.:
816-0374
Mfr. Part No.:
E3FC-RN21
Brand:
Omron
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Brand

Omron

Sensor Style

Barrel

Detection Type

Retroreflective

Detection Range

100 mm → 4 m

Output Type

NPN

Electrical Connection

M12 Connector

Maximum DC Voltage

30V

Terminal Type

Cable

Light Source

Red LED

IP Rating

IP67, IP68, IP69K

Maximum Current

25 mA

Response Time

500 μs

Minimum Operating Temperature

-25°C

Series

E3FC

Maximum Operating Temperature

+55°C

Housing Material

Stainless Steel SUS316L

Thread Size

M18

Omron E3FC Series Photoelectric Sensor, 100mm to 4m Detection Range, Retroreflective Detection Type - E3FCRN21


This photoelectric sensor is a highly reliable industrial tool, designed for durable performance in automation and mechanical applications. The stainless steel housing offers excellent resistance against various environmental conditions, making it ideal for wash-down scenarios. With a detection range from 100mm to 4m, this barrel-type sensor provides superior accuracy and efficiency.

Features & Benefits


• Stainless steel construction ensures high durability in harsh environments
• Retroreflective detection type for precise sensing capabilities
• NPN output type optimises compatibility with various systems
• Fast response time of 500μs enhances usage efficiency

Applications


• Used for automation tasks in manufacturing and packaging lines
• Suitable for detection involving moving parts
• Ideal for use in the food and beverage processing sectors
• Effective in scenarios requiring wash-down capabilities with detergents
• Utilised in robotics to ensure precise object detection

What environmental conditions can this sensor withstand?


The device is designed to operate in temperatures ranging from -25°C to +55°C, making it suitable for extreme conditions. Its IP67, IP68, and IP69K ratings ensure protection from dust, moisture, and high-pressure water jets.

How does the design impact its installation in industrial settings?


The M12 connector allows for straightforward wiring and connection, simplifying installation. The compact stainless steel housing ensures it can fit into tight spaces while maintaining robustness against impacts and shock.

Can it operate effectively in high-temperature areas?


Yes, this high-temperature sensor can function effectively up to +55°C, making it ideal for applications where heat resistance is essential. Its durable construction also safeguards it from thermal shocks.


E3F2 Series Barrel


Output can be configured by wiring either ’light ON’ or ’dark ON’
Built in amplifier
Short circuit and reverse polarity protection
M18 DIN size cylindrical housing

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