Honeywell TREXCHPNAWP3 AMS Trex Device Communicator for HART Applications

What Is the TREXCHPNAWP3?

When field device configuration becomes a bottleneck in your plant operations, the Honeywell TREXCHPNAWP3 AMS Trex Device Communicator provides a robust solution. This portable communicator is part of the AMS Trex family, designed specifically for HART applications. It features a rechargeable Li-Ion power module and wireless radio options, making it ideal for mobile technicians who need reliable access to device data in harsh industrial environments.

Technical Specifications Breakdown

The TREXCHPNAWP3 is built around an 800 MHz ARM Cortex A8/NXP microprocessor, ensuring fast and responsive operation. It includes 2 GB NAND internal flash memory plus 32 GB extended flash, providing ample storage for device configurations and firmware updates. The system runs on Windows Embedded Compact 2013 with 512 MB DDR3 SDRAM, and the 640 x 480 pixel display offers clear visibility of device parameters and diagnostics. These specs enable the communicator to handle complex HART device networks efficiently.

Industry Applications

In process industries such as oil and gas, chemical, and power generation, the TREXCHPNAWP3 excels at commissioning, troubleshooting, and calibrating HART field devices. Its wireless capability allows technicians to communicate with instruments from a safe distance, reducing exposure to hazardous areas. The standard 3-year support package ensures long-term reliability and access to updates, minimizing downtime and maintenance costs.

Installation & Setup Guidance

Setting up the TREXCHPNAWP3 is straightforward. After charging the Li-Ion power module, connect the communicator to a HART device using the appropriate leads. The device automatically detects the protocol and presents a menu-driven interface for configuration. For wireless operation, ensure the radio option is enabled and paired with a compatible access point. Regular firmware updates via the extended flash memory keep the unit current with the latest device descriptions.

Maintenance & Reliability

To maintain peak performance, keep the TREXCHPNAWP3 charged and store it in a clean, dry environment. The rugged design withstands typical field use, but periodic inspection of connectors and the display is recommended. The rechargeable battery eliminates the need for frequent replacements, reducing total cost of ownership. With proper care, this communicator delivers years of dependable service.

Selection Guide & Purchasing Advice

Before purchasing the TREXCHPNAWP3, verify that your HART devices are compatible with the AMS Trex platform. This model includes standard support for 3 years, ensuring you receive technical assistance and software updates. BluePLC Industrial offers this communicator with fast shipping and expert support to help you integrate it into your workflow. Contact our team to confirm availability and any additional accessories you may need.