Omron Retroreflective Photoelectric Sensor, Square Sensor

RS Stock No.:: 214-7923
Mfr. Part No.:: E3Z-R81-M1J 0.3M
Manufacturer:: Omron

Omron Retroreflective Photoelectric Sensor, Square Sensor

Subtotal (1 unit)*

MYR551.43

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In Stock

17 unit(s) ready to ship from another location
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Plus 5 unit(s) shipping from 16 June 2026

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Units	Per Unit
1 +	MYR551.43

*price indicative

RS Stock No.:: 214-7923
Mfr. Part No.:: E3Z-R81-M1J 0.3M
Manufacturer:: Omron

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Product Type	Photoelectric Sensor
	Sensor Style	Square
	Detection Type	Retroreflective
	Output Type	PNP
	Terminal Type	M12 Pigtail Connector
	Maximum DC Voltage	24V dc
	Light Source	Polarised Red Light
	Minimum Operating Temperature	-25°C
	IP Rating	IP67
	Maximum Operating Temperature	55°C
	Standards/Approvals	CE
	Response Time	1ms
	Housing Material	Polybutylene Terephthalate
	Hazardous Area Certification	NO
	Series	E3Z
	Detection Range	4 m

	Select all
	Brand Omron
	Product Type Photoelectric Sensor
	Sensor Style Square
	Detection Type Retroreflective
	Output Type PNP
	Terminal Type M12 Pigtail Connector
	Maximum DC Voltage 24V dc
	Light Source Polarised Red Light
	Minimum Operating Temperature -25°C
	IP Rating IP67
	Maximum Operating Temperature 55°C
	Standards/Approvals CE
	Response Time 1ms
	Housing Material Polybutylene Terephthalate
	Hazardous Area Certification NO
	Series E3Z
	Detection Range 4 m

Omron Series E3Z Photoelectric Sensor, 4m Detection Range, PNP Output Type - E3Z-R81-M1J 0.3M

This photoelectric sensor is a retroreflective type, ideal for detecting objects at a maximum range of 4m. Housed in a compact plastic enclosure, it operates effectively across various conditions, boasting an IP67 rating for dust and water resistance, ensuring reliability in challenging environments.

Features & Benefits

• Polarised red light enhances detection accuracy for shiny surfaces

• High-speed response time of 1ms improves operational efficiency

• Reliable performance in diverse lighting conditions with minimal interference

• PNP output type simplifies integration into existing systems

• Designed to function within an operating temperature range of -25°C to +55°C

Applications

• Utilised in automated inspection lines for quality control

• Effective for monitoring conveyor belts in production environments

• Implements object detection in packaging

• Ideal for automating processes in food handling and packaging industries

How does the sensor perform in adverse weather conditions?

The sensor’s IP67 rating ensures it remains operational in wet environments, protecting against dust and moisture exposure. This feature is crucial for outdoor applications or in areas with high humidity.

What is the significance of the polarised light used in the sensor?

The polarised light allows for enhanced detection capabilities on shiny or reflective surfaces, minimising detection errors and increasing reliability in various industrial settings.

What electrical specifications does the sensor require for optimal performance?

The device operates within a power supply voltage of 12 to 24 V DC, with a maximum current consumption of approximately 30mA, ensuring compatibility with most industrial equipment.