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Avtron AV685 SMARTach II Encoders

Avtron AV685 SMARTach II™ Encoders are magnetic, severe duty hollow shaft models. The AV685 is designed for use in the worst environments with constant exposure to temperature extremes, water, oil, and dirt. AV685 encoders offer unprecedented magnetic performance, durability, and accuracy. The onboard diagnostics warn of any impending problems, before these problems cause downtime on your machine. The replaceable AV5 magnetoresistive sensors are removable and are fully protected against wiring errors. These sensors can also be used with the AV485 (Solid Shaft model), and AV850 (C-Face motor mount model).

AV685 Encoder with LED detail enlarged.
AV685

Hollow Shaft Mount
1 1/8"

Severe Duty

Magnetic Encoder

PPR: 8 - 5000

-40°C* to +120°C**

Tougher than Other Encoders!

  • Huge bearings with broad stance tolerate shaft runout and impact better
  • Superior seals and bearings
  • *Special -40°C option for outdoor applications
  • **Special +120°C option for hot metal applications
  • 1 Year No-Hassle Warranty

Smarter than Other Encoders!

  • Direct replacement for Northstar™ HS85
  • High resolution up to 5000 PPR
  • Sensor PPR can be factory reprogrammed
  • Replaceable, isolated magnetoresistive sensors with Wide-Gap technology
  • Full protection against short circuits, reverse voltage, phase-to-phase shorts
  • High-power outputs for long cable runs
  • Diagnostic LED and alarm output contact indicates proper operation
  • Dual isolated output option available
  • Sensors interchangeable with AV485, AV850
* Sales Bulletin
* Instruction Sheet
* Shaft Grounding Kit Instructions
**AV685 Installation Video (15.8 MB)*
**AV685 Removal Video (5.4 MB)*

Most Models Available in 3-5 Days
Request Urgent Shipment!
**
Contact Avtron for High Temperature Option


SMARTach II™ is a trademark of Avtron.

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