Emerson AMS Trex Device Communicator

The Next Generation of AMS Trex Is Here

Building on three decades of expertise in handhelds and intelligent field device management,

AMS Trex continues to deliver the trusted human-centered handheld device communicator,

rugged form factor, long-lasting battery life, and global “go-anywhere” safety certifications

users rely on to commission, configure, diagnose and troubleshoot more than 2500 field devices.

The latest version of the industry's leading field device communicator has been

redesigned to operate on a modern, faster platform with improved accuracy and device connectivity

including embedded Bluetooth® technology to improve productivity and

safety of field maintenance engineers and technicians.

Carry Less, Do More – The Single Tool Advantage.

The AMS Trex Device Communicator has been re-engineered for faster performance,

smoother operation, and improved user experience

—with key enhancements and additions including:

• Performance, Speed, and Design:

Noticeably faster response times, greater processing and storage capacity,

and a more intuitive, streamlined user experience.

• NIST Traceability:

Calibrated using standards traceable to the National Institute of Standards and Technology (NIST)

to ensure accuracy of electrical mA current measurements to support maintenance

tasks like 4-20mA loop checks and field device calibrations.

• Bluetooth® connectivity:

Enables seamless wireless integration with Bluetooth devices via the new AMS Device

Configurator App improving maintenance productivity and safety.

• Rugged and Intrinsically Safe Design:

Built to endure harsh industrial conditions—resistant to moisture, extreme temperatures,

and physical shocks, while meeting global Intrinsic Safety standards and wireless approvals.

AMS Trex Interactive 3D Demo Environment

The next generation of the industry's foremost field device communicator and all-in-one tool is here.

Explore a 3D demo or features like Loop Diagnostics, Bluetooth® capabilities,

Process Loop Troubleshooting, Auto-Sync, Apps, Upgrade Studio and more.