Emerson AMS Trex Device Communicator
—— The Ultimate Handheld Maintenance Terminal
Product Overview
The Emerson AMS Trex device communicator fixes these inefficient pain points. It delivers powerful configuration, diagnostics, loop power and calibration features. Field instrument engineers can handle site work single-handedly. It connects directly to HART and FOUNDATION Fieldbus smart transmitters out on your plant floor.
AMS Trex Main Features

Performance: Quad-core processor, 8x RAM
Compatibility: HART & FF support, 2,500+ device library
Display: 5.7″ color touchscreen, 1.33 kg
Durability: IP54, -20°C to 55°C
Power: 8+ hours battery, 3-4 hours charge
Connectivity: Bluetooth, Wi-Fi, AMS auto-sync
Safety: Intrinsically Safe, Zone 1/2
Functions: Loop power, NIST calibration, valve diagnostics

It shows the unboxed interior of the AMS Trex Device Communicator, featuring black connection cables sealed in a plastic bag and a printed quick start guide with Emerson branding at the bottom, which outlines the AMS Trex Online Portal registration and Upgrade Studio download steps for initial setup.
♦The AMS Trex makes field work simpler. You directly configure and diagnose HART and FF devices, plus third-party instruments. No shutdown needed for valve checks—ValveLink Mobile does it online. 4-20mA loop issues? Loop Diagnostics has you covered. Radar level? Radar Master shows the echo curves. And everything auto-syncs to AMS Device Manager via Wi-Fi or USB. Easy.
Introduction of Xi ‘an Lilu Trading Co., LTD
Xi ‘an Lilu Trading Co., Ltd. is a professional import and export focus on transmitter, flow meter, positioner instrument industry provider. We have a huge advantage in the following brand ROSEMOUNT, YOKOGAWA, HONEYWELL, SMC, IMI NORGREN, ABB, ENDRESS + HAUSER, FISHER, YTC, AZBIL, SIEMENS, SCHNEIDER and some European brands.
We look forward to your inquiry and hope that we can start the best cooperation.
Phone: +86-18392971088
البريد الإلكتروني: inquiry@lilutrading.com















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