Honeywell TREXLHPNAWS1 AMS Trex Device Communicator for HART

Product Overview

When field device configuration and diagnostics demand reliability, the Honeywell TREXLHPNAWS1 AMS Trex Device Communicator delivers. This handheld communicator is part of the Trex platform, designed for HART applications. It includes the Device Communicator Plus communication module and a rechargeable Li-Ion power module for extended field use. With wireless radio options and standard support for one year, this unit is ready for demanding industrial environments.

Technical Specifications Breakdown

The TREXLHPNAWS1 is built around an 800 MHz ARM Cortex A8/NXP microprocessor, ensuring fast and responsive operation. It features 2GB NAND internal flash memory plus 32GB extended flash, providing ample storage for device descriptions and configuration files. The system runs Windows Embedded Compact 2013 with 512 MB DDR3 SDRAM for smooth multitasking. Its 640 x 480 pixel display offers clear visibility for reading parameters and navigating menus. These specs make it a powerful tool for technicians managing HART field devices.

Industry Applications

This communicator excels in process industries such as oil and gas, chemical, and pharmaceutical plants where HART devices are prevalent. Use it to configure, calibrate, and troubleshoot pressure transmitters, temperature sensors, and valve positioners. The wireless option allows remote connectivity, reducing the need for physical access in hazardous or hard-to-reach areas. Its robust processor and memory handle large device libraries efficiently, minimizing downtime during maintenance rounds.

Installation & Setup Guidance

Setting up the TREXLHPNAWS1 is straightforward. After unboxing, charge the Li-Ion power module fully before first use. Power on the device and connect to the HART loop using the provided leads. The Windows Embedded Compact 2013 interface guides you through device discovery. Ensure the HART application is active for protocol-specific communication. For wireless operation, configure the radio settings according to your plant network. Always verify firmware compatibility with your field devices before deployment.

Maintenance & Reliability

Routine maintenance extends the life of your communicator. Keep the touchscreen clean and avoid exposure to extreme temperatures. The rechargeable Li-Ion module should be cycled periodically to maintain capacity. Inspect cables and connectors for wear. With proper care, the TREXLHPNAWS1 provides reliable service for years. Its solid-state storage and sealed enclosure reduce failure points common in older communicators.

Selection Guide & Purchasing Advice

Before purchasing, confirm that the TREXLHPNAWS1 meets your application needs. Verify that your HART devices are supported by the included device descriptions. The wireless option is ideal for plants with existing wireless infrastructure. For standard use, the base configuration suffices. BluePLC Industrial offers this model with full support and fast shipping. Contact their team to check current lifecycle status and availability before ordering.