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E3ZG-R81-S 2M

Omron E3ZG-R81-S 2M Retro-Reflective Photoelectric Sensor with Background Suppression

SKU: E3ZG-R81-S 2M

USD 12.00

Omron E3ZG-R81-S 2M is a retro-reflective photoelectric sensor with background suppression for reliable detection.

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Product Overview

Omron E3ZG-R81-S 2M is supplied for industrial automation projects requiring reliable delivery, verified authenticity, and responsive support from inquiry to shipment.

  • SKU: E3ZG-R81-S 2M
  • Series: E3ZG
  • Voltage: 24V

Best-Fit Applications

  • Provides stable detection signals to PLC logic
  • Improves sequence timing accuracy
  • Reduces dependence on mechanical contact methods
  • Supports high-cycle production operation
  • Enables better fault isolation at machine stations
  • Simplifies maintenance through standard sensor families

Buying Checklist

  • Repeatable industrial detection behavior
  • Designed for continuous machine duty
  • Improves process timing confidence
  • Serviceable and standardizable selection
  • Reliable fit for automation sensing layers

Technical Specifications

Model E3ZG-R81-S 2M
Series E3ZG
Type Retro-Reflective Photoelectric Sensor
Sensing Range Up to 3m
Output Type NPN
Supply Voltage DC12-24V
Response Time 1ms
Light Source Red LED
Cable Length 2m
Protection IP67
Operating Temperature -25 to +55°C

FAQ for E3ZG-R81-S 2M

What's background suppression?
Sensor ignores background objects beyond sensing range. Prevents false triggers from background reflection.
What's the sensing range?
Up to 3m with standard reflector.
Can this sensor detect transparent objects?
Standard retro-reflective: no. For transparent objects, use MSR model.
Can I adjust sensitivity?
Yes, sensitivity potentiometer on sensor side.

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