Omron Retroreflective Photoelectric Sensor, Block Sensor, 4 m Detection Range

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

Omron

Sensor Style

Block

Detection Type

Retroreflective

Detection Range

4 m

Output Type

PNP

Electrical Connection

M12 4-Pin with cable

Switching Mode

Light / Dark switching

Maximum DC Voltage

24V

Light Source

Polarized Red Light

IP Rating

IP67

Response Time

1 ms

Housing Material

PBT

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

+55°C

Series

E3Z

Standards Met

CE

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.

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