The Emerson TREXLHPKLWS1S AMS Trex Device Communicator is a rugged, intrinsically safe handheld device designed for field diagnostics, configuration, and maintenance of industrial instrumentation. It enables technicians to commission, troubleshoot, and validate HART and Foundation Fieldbus devices directly in the field without removing equipment from service, significantly improving plant uptime and maintenance efficiency.
Built for demanding process environments, the Trex platform combines modern mobile computing capabilities with Emerson’s industrial communication expertise, making it a powerful tool for asset management and field operations in critical industries.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Model | TREXLHPKLWS1S |
| Product Type | AMS Trex Device Communicator |
| Supported Protocols | HART / Foundation Fieldbus |
| Communication Modules | Device Communicator Plus (L) |
| Power Supply | Rechargeable Lithium-Ion Battery |
| Operating System | Windows Embedded Compact |
| Wireless Connectivity | Wi-Fi / Bluetooth / NFC |
| Intrinsic Safety | ATEX, CSA, IECEx certified |
| Display | 5.7-inch color touchscreen |
| Memory | 2 GB NAND + 32 GB extended storage |
| RAM | 512 MB DDR3 |
| Processor | 800 MHz ARM Cortex-A8 |
| Protection Rating | IP54 |
| Operating Temperature | -20°C to +55°C |
| Charging Temperature | +10°C to +45°C |
Physical Dimensions & Weight
| Parameter | Specification |
|---|---|
| Dimensions (H × W × D) | 235 × 150 × 55 mm |
| Weight | Approx. 1.33 kg |
System Integration & Recommended Related Equipment
The TREXLHPKLWS1S is commonly used alongside Emerson field instrumentation and automation systems such as:
- Emerson DeltaV SIS Safety Systems
- Emerson DeltaV S-Series I/O Modules
- Emerson AMS Device Manager Software
- Emerson HART Field Transmitters
- Emerson Foundation Fieldbus Devices
- Emerson SE4083S2B11 Redundant Input Module
- Emerson SE4053S2B11 Analog Input Module
These integrations allow seamless field-to-control system diagnostics and predictive maintenance workflows.
