Trex Field Communicator
Overview
Product sourcing insights & recommendations
The AMS Trex Device Communicator has transitioned into a "next-generation" platform as of 2025-2026, shifting the market toward multi-functional, software-driven handhelds. The latest redesign focuses on high-speed performance, NIST-certified calibration, and "Boundless Automation," integrating field diagnostics with edge and cloud systems Emerson.
Market Trends & Insights (2026)
* Consolidation of Tools: There is a clear trend toward "one-stop-shop" handhelds. The Trex now combines HART/Fieldbus configuration with NIST-traceable calibration, reducing the need for separate calibrators Packagingtechtoday.
* Enhanced Connectivity: The 2026 model introduces Bluetooth® connectivity, enabling wireless device management and access to an expanded application library without physical tethering Emerson.
* Predictive Maintenance Demand: Driven by AI and increased sensor density, the market is moving toward communicators that can handle complex diagnostic data and vibration analysis rather than just basic loop checks Linkedin.
* Market Growth: The field communicator sector is projected to reach approximately $1 billion by 2026, with a focus on ruggedized, smartphone-like user interfaces that improve technician productivity LinkedinGlobenewswire.
Product Overview
The Trex maintains its dominance through extreme ruggedness and a modernized hardware architecture EmersonJcscmro.
| Feature | Specification |
|---|---|
| Processor | 1.2 GHz Quad-core (NXP i.MX 8M Mini) Emerson |
| Storage | 64 GB Flash / 4 GB RAM Emerson |
| Display | 5.7-inch color VGA resistive touchscreen Emerson |
| Protocols | HART, FOUNDATION Fieldbus, WirelessHART Emerson |
| Durability | IP54 rated; survives 1-meter drop onto concrete Emerson |
User feedback highlights the "Power the Loop" functionality and Auto Sync feature as critical for saving time and ensuring data integrity in hazardous field environments EmersonReddit.
Field Communicator Hart Foundation Fieldbus
Products · 2 lists
Original New AMS Trex Field Communicators HART Foundation Fieldbus Protocol IP65 Rated Wireless Support Powerful
Xi'an Huaze Electronic Technology Co., Ltd.🇨🇳CN1 yr
Emersonhart 475 Field Communicator with FOUNDATION Fieldbus Protocol
Xi'an Gaozhun Electromechanical Technology Co., Ltd.🇨🇳CN3 yrs
HART Field Communicator With FOUNDATION Fieldbus Protocol HART Field Communicator
HO KINH DOANH LE QUANG HOA🇻🇳VN1 yr
Factory Price New 475hp1eklugmts Field Communicator with Fp1eklugmts Hart Protocol Foundation Bus
HART Field Communicator with FOUNDATION Fieldbus Protocol
CONG TY CO PHAN XUAT NHAP KHAU 388🇻🇳VN1 yr
Emerson AMS Trex Device Communicator Advanced HART & FOUNDATION Fieldbus Handheld Configurator Diagnostics and Commissioning
Shaanxi Jinchi Supply Chain Management Co., Ltd.🇨🇳CN2 yrs
Emerson HART Field Communicator with FOUNDATION Fieldbus Protocol
Beijing Zhongzhiguochuang Automation Equipment Co., Ltd.verified🇨🇳CN13 yrs
Emerson 475FP1EKLUGMT TREX 475 Field Communicator Industrial Device with IP57 Protection for HART Protocol and Auto Testing
Shaanxi Juhe Future Mechanical and Electrical Co., Ltd.🇨🇳CN1 yr
Original Emerson Communication Networking Product Hart Communicator Ams 475FP1EKLUGMT Hart 475 Field Communicator Price
Xi'an Kaple Instruments Co., Ltdverified🇨🇳CN2 yrs
AXS HART Field Communicator, TREXCHPKLWP3S
CONG TY TNHH VINABLOOM🇻🇳VN1 yr
Emerson Hart Field Communicator 475 FP1EKLUGMTS 18-Month Warranty Germany Origin Supporting Hart Foundation Bus Protocols
Ruifeng Automation Equipment (zibo) Co., Ltd.🇨🇳CN1 yr
Emerson AMS Trex TREXLFPNAWS1S Device Communicator Plus HART FOUNDATION Fieldbus Wireless Handheld Field Communicator in Stock
SK-660F FOUNDATION Fieldbus (FF) and HART Handheld Communicator Multi-functional HART Field Communicator
Shaanxi Shengke Electronic Technology Co., Ltd.🇨🇳CN4 yrs
100% Genuine Emerson AMS Trex Handheld Communicator HART Upgrade Communication FF Bus AMS Trex Device Communicator
Xi'an Esdun Industrial Co., Ltd.🇨🇳CN3 yrs
TREXLFPKLWS3 Plus Comm Module Wireless Emerson AMS Trex Device Communicator HART + FOUNDATION Fieldbus
Xi'an Taimaoda Automation Equipment Co., Ltd.🇨🇳CN3 yrs
Original Emerson 475FP1EKLUGMTS 475 Field Communicator with HART & Foundation Fieldbus
Hart Field Communicator,Emerson Device Communicator TREXCHPNAWS1S
CONG TY CO PHAN TU VAN VA DAO TAO KHAI MINH🇻🇳VN1 yr
Emerson AMS Trex Communicator HART and FOUNDATION Fieldbus Loop Power Plus Module Wireless 3yr Premium Support US Origin
Zhonghe International Energy Technology (shenzhen) Co., Ltd.🇨🇳CN2 yrs
Emerson AMS Trex 2 Device Communicator TREX2LFPNA9P3 TREX2 Device Communicator Plus Module with HART and FOUNDATION Fieldbus
Shaanxi Sunnot Industrial Co., Ltd.🇨🇳CN3 yrs
Original Hart 475 Field Communicator
Shaanxi Sibor Automation Equipment Co., Ltd.🇨🇳CN3 yrs
Brand New 475 HART Field Communicator, Model 475HP1EKLUGMTS, Including 375 Series Support
Shaanxi Mimiron Automation Equipment Co., Ltd.🇨🇳CN2 yrs
Handheld Emerson Hart 475 Communicator with LCD Display OEM Customized 1 Year Warranty
Xi'an Hongli Yuanfan Engineering Technology Co., Ltd.🇨🇳CN3 yrs
Brand New 100% Original Genuine Emersonn 475 Intrinsically Safe Field Communicator for Hart Commissioning New Original
Shenzhen Fuyejin Trading Co., Ltd.🇨🇳CN1 yrBrand New 100% Original Genuine Emersonn 475 Intrinsically Safe Field Communicator for Hart Commissioning New Original
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Sources & References
24 sources cited · Verified industry data & reports
AMS Trex Device Communicator
Emerson.com
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Transcat
The Trex communicator is designed to withstand the harsh conditions in and around manufacturing facilities. The rugged device is easy to hold, yet designed to ...
AMS Trex Device Communicator | The Next Generation is Here
Emerson Video Library
Now re-engineered for faster performance, smoother operation, and a dramatically improved user experience, the next-gen AMS Trex offers ...
AMS Trex Device Communicator | Emerson
Emerson.com
Introduction | AMS Trex Apps. Expand functionality of the AMS Trex through the modern application-based framework to help technicians perform their tasks.
USED Emerson AMS Trex Device Communicator
Artech Equipment Supply
Widely considered the go-to field communication and troubleshooting device, users in critical industries around the globe rely on AMS Trex every single day.