Product Parameters
- Model Number: AMS TREX (TREXLFPKLWS3S / TREXLHPKLWS3S)
- Processor: 800 MHz ARM Cortex A8
- Memory: 512 MB DDR3 RAM / 2 GB Internal Flash / 32 GB Extended Storage
- Display: 5.7-inch color VGA resistive touchscreen (640 x 480 px)
- Communication Protocol: HART (4, 5, 6, 7) and FOUNDATION Fieldbus
- Operating System: Windows Embedded Compact 2013
- Power: Rechargeable Lithium-Ion battery (8+ hours operating time)
- Ingress Protection: IP54 (Dust and Water Splash Resistant)
Product Description
The Emerson AMS TREX is a rugged, portable device communicator designed to withstand harsh industrial environments while delivering advanced diagnostic capabilities. It allows technicians to configure, isolate, and troubleshoot smart field devices directly in the field without the need for a laptop. Featuring a large, glove-friendly touchscreen and a simplified user interface, the TREX unit streamlines maintenance tasks and reduces the time spent on device commissioning. Its built-in “Power the Loop” functionality enables communication with devices even when a power supply is not present, significantly increasing efficiency during plant outages.
Application Fields
The AMS TREX is extensively used in oil refineries, chemical plants, water treatment facilities, and power generation stations. It is the primary tool for instrument technicians performing field calibrations, valve signature analysis, and device health monitoring. It is essential for managing large-scale HART and FOUNDATION Fieldbus networks, providing a bridge between field instrumentation and the asset management system.
Product Specifications
- Weight: 1.33 kg (Approximately 2.9 lbs)
- Dimensions: 197 mm x 142 mm x 70 mm
- Origin: USA
Operational Precautions
- Always verify the area classification before use; ensure the specific TREX model is certified (IS-approved) if entering hazardous or explosive zones.
- Charge the battery pack only in non-hazardous locations to prevent ignition risks.
- Use only the stylus or a gloved finger on the touchscreen; sharp objects can puncture the resistive display.
- Keep the protective rubber boot installed at all times to maintain the device’s shock and impact resistance ratings.
Recommended Similar Product Models
| Model Number | Category | Primary Function | Features |
|---|---|---|---|
| TREXLFPKLWS3 | Standard Model | HART Communicator | Power the Loop, Standard Apps |
| TREXLHPKLWS3 | Premium Model | HART & Fieldbus | Full Diagnostics, ATEX/CSA |
| 475HP1EKL9GMT | Legacy Model | Field Communicator | Discontinued (Service Only) |
| AMS Device Mgr | Software | Asset Management | PC-based Device Database |
| 700G-HART | Calibrator | Pressure Calibration | HART Communication Toggle |
