Emerson TREXLFPNAWS3 Device Communicator Plus

Overview

The Emerson TREX Plus is a portable field communicator designed for commissioning, configuring, and troubleshooting HART and Foundation Fieldbus instrumentation. Built for harsh industrial environments, it features a rugged, intrinsically safe design with a 5.7" resistive touchscreen that operates with work gloves. The device includes wireless connectivity (Bluetooth, WiFi, NFC), 32 GB of application memory, and a robust lithium-ion battery for extended field operation.

Key Features

• 5.7" resistive touchscreen display with adjustable backlight for any lighting condition
• Wireless connectivity: Bluetooth, WiFi, and NFC radios for seamless communication
• HART and Foundation Fieldbus communication protocols supported
• 32 GB application memory for customization with diagnostic tools
• Intrinsically safe design meets Intrinsic Safety standards
• Rugged construction withstands harsh manufacturing environments and drops
• Moisture and extreme temperature protection for reliable field operation
• Lithium-ion power module provides all-day battery life
• Designed for one-handed, comfortable operation with hand strap included

Applications

• Device configuration and commissioning
• Loop diagnostics and wiring troubleshooting
• Fieldbus segment validation and troubleshooting
• Wireless network provisioning
• Valve controller configuration and analysis
• Radar level transmitter verification and setup

Included Accessories

• AC Adapter
• USB Cable
• Lead Set with connectors
• Hand Strap
• Quick Start Guide
• ValveLink Mobile application (available after unit activation)