TREXCHPNAWP1 Emerson AMS Trex Wireless Communicator

Core Technical Highlights

• Processor & Memory: An 800 MHz ARM Cortex A8/NXP microprocessor drives the system. It features 512 MB DDR3 SDRAM for responsive operation. Internal flash includes 2GB NAND plus 32GB extended storage.
• Operating System: The device runs on Windows Embedded Compact 2013. This provides a stable and familiar interface for field technicians.
• Display: Users view data on a sharp 640 x 480 pixel screen. The touch interface responds accurately even in bright sunlight.
• Power & Communication: A rechargeable Li-Ion Power Module (Type P) ensures all-day use. The integrated HART Application (H) allows deep diagnostic access.
• Wireless & Support: This TREXCHPNAWP1 includes the Wireless radio option (W). It comes with P1 Standard Support for three years of coverage.

Environmental & Operational Resilience

• Temperature Range: Engineers can operate it from -20°C to +60°C. The unit functions reliably in extreme weather conditions.
• Durability: The base platform withstands shocks and vibrations in industrial environments. It resists drops and rough handling during daily use.
• Interference Protection: Advanced shielding rejects electromagnetic interference from nearby equipment. This ensures stable HART loop communication.
• Resolution & Accuracy: High-resolution signal detection enables precise device adjustments. It maintains excellent linearity for valve calibration tasks.

Complete Technical Specifications

• Brand: Emerson
• Model Number: TREXCHPNAWP1
• Series: AMS Trex Device Communicator
• Communication Module: C = Device Communicator module with HART Application (H)
• Power & Radio: Type P Rechargeable Li-Ion with Wireless (W) option
• Certifications: NA = No Approval (general purpose use)
• Support: P1 = Standard Support (3 Year)
• Frequency Response: Optimized for HART protocol communication

Frequently Asked Questions (FAQ)

• What does the NA certification mean? NA stands for No Approval, making this model suitable for general purpose areas. It does not carry hazardous location certifications.
• How do I update the device software? Use the built-in wireless connection (W) to download updates directly. You can also load updates via the USB port from a PC.
• What is the advantage of 32GB extended flash? It allows you to store hundreds of device configurations and screen captures. This proves invaluable for large plant turnarounds.
• Does this model include the battery? Yes, the package includes the Rechargeable Li-Ion Power Module (Type P).
• What does P1 support include? P1 provides three years of standard technical support and software updates from Emerson.

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