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AMS Trex™ Device Communicator
AMS Trex™ Device Communicator
Don’t miss this limited-time swap-out opportunity!
Trade in any existing handheld communicator and receive 40% off a new AMS Trex 2 Device Communicator. 
*Offer valid until September 30, 2026.
 
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Built on Legacy. Engineered for What’s Next.

Built on Legacy. Engineered for What’s Next.

The Next Generation AMS Trex Device Communicator is rugged, reliable, and built for the field. With over 30 years of handheld expertise, the latest Trex model enhances performance with a faster platform, improved diagnostic accuracy, and embedded Bluetooth® connectivity. It maintains trusted durability, long battery life, and global safety certifications while streamlining commissioning, configuration, and troubleshooting of more than 2,500 HART® and FOUNDATION Fieldbus™ devices.

These upgrades help field technicians work more safely and efficiently across any environment.

What’s New in the Next Generation Trex

The latest AMS Trex model introduces five powerful upgrades that redefine field device management:

  • Embedded Bluetooth Connectivity: Connect wirelessly to the AMS Device Configurator App for enhanced mobility and safety—no cables required.
  • Power the Loop Technology: Eliminate the need for external power supplies. The AMS Trex Device Communicator can power devices directly, streamlining commissioning and troubleshooting.
  • Advanced Diagnostics: Quickly resolve configuration issues, diagnose 4–20 mA loops, and test control valves inline with improved precision.
  • NIST-Traceable Calibration: The redesigned Device Configuration Plus Module delivers unmatched current accuracy, calibrated to accredited NIST standards.
  • Faster Performance & Intuitive Design: Experience noticeably faster response times, higher data throughput, and a modern touchscreen interface optimized for glove use.

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Technical Highlights

Technical Highlights

  • Intrinsically safe for global hazardous locations
  • Supports over 2,500 HART and FOUNDATION Fieldbus devices
  • Hot-swappable Plus Modules for flexible connectivity
  • Long-lasting battery life for extended field use
  • Rugged design built to withstand industrial conditions
Applications

Applications

  • Commissioning new field devices
  • Troubleshooting control valves and transmitters
  • Performing loop diagnostics and calibrations
  • Configuring HART and Fieldbus instruments
  • Syncing data with AMS Device Manager for audit-ready records
Discover how the Next Generation AMS Trex™ Device Communicator can elevate your field maintenance and diagnostics.
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