Emerson TREX2CHPNAWS3 Device Communicator

Overview

The Emerson AMS Trex is a handheld device communicator designed for maintenance and field engineers who need to configure, troubleshoot, and diagnose process instruments in industrial environments. Supporting HART, FOUNDATION Fieldbus, and Bluetooth protocols, the Trex provides comprehensive diagnostics with pre-installed device definitions for over 2,500 instrument types. It integrates seamlessly with AMS Device Manager software for centralized configuration management and maintains audit trails of all field changes.

The Trex eliminates the need to transport equipment back to the shop for analysis by enabling technicians to diagnose and resolve issues on-site. With its rugged design meeting global Intrinsic Safety standards, the Trex can be deployed in hazardous areas without process shutdowns, delivering significant savings in maintenance productivity and process uptime.

Key Features

• 5.7" resistive touchscreen with adjustable backlit display for operation with work gloves
• Power the Loop: built-in functionality to power devices during testing without external power supplies
• Auto Sync: automatically records and time-stamps all configuration changes for audit trail compliance
• Pre-installed Device Definition library for 2,500+ HART, Fieldbus, and Bluetooth devices
• Loop Diagnostics app: diagnose and validate 4-20mA loops and isolate wiring issues
• ValveLink Mobile: analyze valve assembly condition and digital valve controller performance without valve removal
• WirelessHART Provisioning: configure wireless networks 6x faster with batch device configuration
• NIST-traceable current accuracy in Device Configuration Plus Module
• Rugged, intrinsically safe design with IP protection and temperature/moisture resistance
• 32 GB onboard memory with Upgrade Studio for custom app deployment
• USB and Wi-Fi connectivity for seamless data synchronization with AMS Device Manager
• Embedded Bluetooth for integration with compatible instrumentation

Applications

• HART device configuration and troubleshooting on new installations and existing systems
• FOUNDATION Fieldbus segment diagnostics and network validation
• Digital valve controller analysis and performance monitoring
• 4-20mA loop testing, power supply validation, and wiring problem isolation
• WirelessHART network provisioning and device management
• Field instrument commissioning before host system and I/O infrastructure deployment
• Pre-installation maintenance and diagnostics in hazardous areas

Included Accessories

• AC Adapter
• USB Cable
• Lead Set with connectors
• Hand Strap
• Approvals and Certifications guide
• Getting Started guide
• ValveLink Mobile app
• Calculator app
• PDF Viewer app