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

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£64.80

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£77.76

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RS Stock No.:
768-5879
Mfr. Part No.:
E3FA-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 4 Pin Connector

Maximum DC Voltage

30V

Light Source

LED

IP Rating

IP67, IP69K

Maximum Current

25 mA

Response Time

500 μs

Housing Material

ABS

Series

E3F

Maximum Operating Temperature

+55°C

Minimum Operating Temperature

-25°C

COO (Country of Origin):
ID

Omron E3F Series Photoelectric Sensor, 100mm to 4m Detection Range, IP67 / IP69K - E3FA-RN21


This compact photoelectric sensor is designed for dependable detection across a range of industrial environments. Constructed with robust ABS housing and featuring a broad detection range, it offers excellent versatility. Its high level of protection against dust and water makes it suitable for challenging conditions, ensuring consistent performance in automation tasks.

Features & Benefits


• Simple installation with M12 4-pin connector
• High EMC protection for stable operation
• Retroreflective detection up to 4m enhances utility
• Quick response time of 500μs improves efficiency
• Visible LED light source aids precise alignment
• Sturdy construction endures harsh environmental factors

Applications


• Used in food and beverage processing
• Applicable in textile and ceramics manufacturing
• Essential for logistics and warehouse automation
• Suitable for machinery requiring continuous operations
• Utilised in packaging lines for detecting transparent objects

How should I install it for optimal performance?


It should be securely mounted using the supplied M18 nuts and positioned to ensure the light path is unobstructed.

What maintenance is required for longevity?


Regular cleaning of the sensor lens and keeping the area clear of obstructions will enhance the sensor's lifespan.

Is it compatible with other automation systems?


Yes, it can be integrated with various automation systems that support an NPN output configuration.

What is the expected operating temperature range?


The operating temperature ranges from -25 to +55°C, making it appropriate for diverse environments.

Can it detect clear or shiny objects?


Yes, the sensor is capable of detecting transparent and shiny materials, particularly when configured for background suppression.


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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