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Allen-Bradley Hardware Product

Plastic Flat Pack Washdown Sensors

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Our Bulletin 871F Plastic Flat Pack Sensors are ideal for applications where extremely long sensing ranges are required. For general purpose applications, these models are available in 50 mm (shielded) and 65 mm (unshielded) sensing distances with mini, micro, or conduit style connection options. For welding applications, these models are available in 40 mm (shielded) and 50 mm (unshielded) sensing distances with mini or micro connection options.

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Popular Resources/Quicklinks

Presence Sensing Brochure Inductive Proximity Sensors Technical Data 871F Proximity Sensors Installation Instructions
871F Flat Pack Washdown
  • Overview
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Overview

  • Sensing ranges up to 65 mm unshielded
  • Available in complementary 4-wire DC or 2-wire AC/DC
  • Weld field immune models
  • Cable, conduit, or quick-disconnect styles
  • Short circuit, overload, transient noise, false pulse, and reverse polarity protection
  • DIN rail mounting option on QD and cable models
  • Applications include:
    • Material handling
    • Packaging
    • Food processing
    • Transportation
    • Washdown applications

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Specifications

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Inductive Proximity Sensors Technical Data

Certifications

UL Listed Component Mark Canadian and United States RequirementsUL Listed Component Mark Canadian and United States Requirements
  • CE Marked for all applicable all directives
  • c-UL-us Listed

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details. 

Looking for Additional Information?

To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.

Product Catalog

Documentation

Resource Publication Number Language
Presence Sensing Brochure SENSOR-BR001
Inductive Proximity Sensors Technical Data PROX-TD001
English
871F Proximity Sensors Installation Instructions 871F-IN001
English
871F 2-Wire AC/DC Proximity Sensors Installation Instructions 871F-IN002
English
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