Ring Inductive Proximity Sensors

Our Bulletin 871R Ring Inductive Proximity Sensors are specialty inductive sensors that determine the presence of metal objects passing through them. Ring sensors are available in 20, 50, and 100 mm ring diameter sizes with minimum ball (target) sizes that range from 6...8 mm.

Bulletin 871R Ring Inductive Proximity Sensors
  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources

Features

  • Includes cable or micro QD style
  • Offers short circuit protection
  • Offers reverse polarity protection
  • Applications include:
    • Object counting
    • Wire gauge measuring
    • Wire break control
    • Presence detection

To view commonly ordered and quickly available products, use the Product Configuration Assistant for our complete product offerings.

Certifications

  • CE Marked for all applicable directives

Product Certifications

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

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Product Certifications

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

Configuration & Selection Tools

  • CrossWorks — Convert competitive catalog numbers to similar Allen-Bradley® products.
  • ProposalWorks — Build complete quotes and proposals.

Other Resources

  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.