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Allen-Bradley Hardware Product

Sine/Cosine Absolute Encoders

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Our Bulletin 842HR Sine/Cosine is a 15-bit serial encoder for high performance digital servo drive systems that require absolute feedback for position control, and high resolution incremental feedback for speed control. This encoder provides commutation, speed regulation, and position control all in one device.

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Bulletin 842HR Sine/Cosine
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Overview

  • Absolute feedback for position control
  • High resolution incremental feedback for speed control
  • Sine/cosine differential interface
  • Digital bi-directional RS-485 interface
  • Compatible with Hiperface interface
  • Internal diagnostic functions

Typical uses for this product include:

  • Packing machines
  • Robotics
  • Printing machines
  • Rotary table positioning

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Specifications

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842HR Sine Cosine/Serial Encoders Installation Instructions

Certifications

CE Marked for all applicable directives

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
842HR Sine Cosine/Serial Encoders Installation Instructions 842HR-IN001
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