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Compass Module

Compass-250-pixels

The vehicle Compass Module features a built-in two-axis magnetic sensor. Heading data from 0 to 359 degrees is broadcast over the J1939 CAN or J1587 data bus.

An advanced, built-in calibration routine compensates for local magnetic field distortions, such as speaker magnets, vehicle chassis, and proximity to high current conductors.

Its packaging is designed to withstand the harsh conditions encountered in the heavy-vehicle and construction industries.

Features: 
  • J1939 CAN or J1587 data bus communication
  • 12 or 24 volt operation
  • 360­° compass funcionality
  • Built-in calibration routine
  • Local magnetic field distortion compensation
  • Accepts declination input over the vehicle data bus
Applications
  • Heavy trucks
  • On-and off-road construction vehicles
  • Mining and material handling vehicles
  • Agricultural vehicles
  • Buses and coaches
  • Recreational vehicles
  • Marine usage

    • Overview +


      Designed to withstand the harsh conditions encountered in the heavy vehicle and construction industries, the Compass Module incorporates the same, field-proven package design found in other AMETEK vehicular interface modules. The module meets all SAE J1455 and J1113 vehicular requirements and contains one six-pin, self-locking, Packard MetriPack® connector in a compact, environmentally sealed, polymer package.

      An advanced, built-in calibration routine compensates for local magnetic field distortions such as speaker magnets, vehicle chassis, and proximity to high current conductors. The module accepts a declination angle input to provide a true geographic north heading, and the module can be mounted upright, upside down and parallel or at right angle to forward direction of travel.

    • Downloads +

    • Frequently Asked Questions +


      How does the AMETEK VIS Compass Module provide vehicle heading information?

      The AMETEK VIS Compass Module uses an integrated magnetic sensing system to determine vehicle heading and transmit directional information over the vehicle data bus for display and monitoring purposes.

      Why do OEMs integrate the AMETEK VIS Compass Module into vehicle systems?

      The AMETEK VIS Compass Module provides accurate heading data that can be shared across CAN-based instrumentation systems, helping operators improve navigation and directional awareness.

      How does the AMETEK VIS Compass Module support J1939 vehicle networks?

      The AMETEK VIS Compass Module outputs heading information over supported vehicle communication networks, allowing AMETEK VIS displays, gauges, and instrument clusters to utilize directional data.

      What applications can benefit from the AMETEK VIS Compass Module?

      The AMETEK VIS Compass Module can be used in commercial vehicles, utility fleets, construction equipment, agricultural machinery, and specialty vehicles that require reliable directional information.

      How does the AMETEK VIS Compass Module enhance operator awareness?

      The AMETEK VIS Compass Module continuously provides heading data, helping operators maintain directional awareness while integrating seamlessly with vehicle instrumentation and display systems.