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Allen-Bradley Hardware Product

Proximity-Style Ultrasonic Sensors

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Our Bulletin 873C Proximity-style Ultrasonic Sensors can detect solid and liquid targets from a distance of up to 1 m (3.3 ft). We offer two versions of this sensor: a background suppression unit with analog voltage output or a standard diffuse mode with a digital output.

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873C Proximity-Style
  • Overview
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  • Specifications
  • Documentation
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Overview

  • Provides 3-wire operation
  • Includes 3-conductor connection
  • Offers 18...30V DC
  • Offers analog or digital (discrete) output
  • Provides metal, nonmetal solid, and liquid sensing capability
  • Includes short circuit, false pulse, reverse polarity, overload, and transient noise protection
  • Offers adjustable sensing distance (digital/discrete model)
  • Offers adjustable background suppression (analog model)
  • Applications include:
    • Material handling
    • Packaging
    • Food processing
    • Transportation

Product Selection

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Documentation

Resource Publication Number Language
Presence Sensing Brochure SENSOR-BR001
 
Looking for Technical Documentation?

Visit the Technical Documentation Center to find product specifications, installation guides, user manuals, product certifications and more.

View 873C Proximity-Style Sensors Technical Publications and Certifications

Certifications

  • CE Marked for all applicable directives
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