TREXCHPNAWP1 Emerson Trex HART Wireless Communicator

Emerson TREXCHPNAWP1 – AMS Trex Device Communicator

• Manufacturer: Emerson – a trusted name in process automation.
• Model: TREXCHPNAWP1 – the complete AMS Trex Device Communicator.
• Communication Module: C = Device Communicator module for HART protocols.
• HART Application: H = full HART application support for smart instruments.
• Power Module: P = rechargeable Li-Ion battery pack for long shifts.
• Product Certifications: NA = No Approval (non-hazardous area use).
• Wireless Option: W = built-in wireless for remote access and updates.
• Support Plan: P1 = Standard Support (3 Years) with firmware upgrades.

Core Technical Specifications

• Processor: 800 MHz ARM Cortex A8/NXP – fast response for complex loops.
• Internal Flash: 2GB NAND + 32GB extended flash – ample storage for logs.
• Operating System: Windows Embedded Compact 2013 – stable and familiar.
• RAM: 512 MB DDR3 SDRAM – smooth multitasking during device polling.
• Display: 640 x 480 pixel touchscreen – clear in sunlight or shade.
• Temperature Range: operates from -20°C to +50°C for harsh plants.
• Environmental Rating: IP54 rated against dust and water splashes.
• EMC Immunity: meets IEC 61326-1 for industrial interference rejection.

Measurement & Field Performance

• HART Resolution: 0.1% of span for precise loop current readings.
• Loop Power: supplies up to 24V DC to energize 2-wire transmitters.
• Communication Speed: 1200 baud (HART) with built-in error checking.
• Linearity: better than ±0.05% across the full output range.
• Response Time: typical 250 ms from command to display update.
• Wireless Range: up to 100 m line-of-sight for remote diagnostics.
• Battery Life: 8+ hours of continuous use on a full charge.

Installation & First Use

• Charge the Li-Ion battery fully before first power-up using the supplied adapter.
• Attach the lead set to the communicator terminals and connect to the device loop.
• Power on the TREXCHPNAWP1 and select HART or wireless mode from the home screen.
• Follow on-screen prompts to poll the address and identify field instruments.
• Update firmware via the USB port or wireless connection as needed.
• Calibrate the touchscreen using the built-in utility for optimal accuracy.

Package Contents (Standard)

• TREXCHPNAWP1 main handheld unit with battery installed.
• Rechargeable Li-Ion power module (Type P) – one unit.
• Universal AC/DC power adapter with interchangeable plugs.
• USB cable for data transfer and charging.
• Quick start guide and safety leaflet (multi-language).
• Carrying strap and protective screen cover.

Shipping & Delivery

• We ship all orders via FedEx, UPS, or DHL – choose your preferred option.
• Stock is available; we dispatch within 5 business days after order confirmation.
• Track your shipment with the provided tracking number from our warehouse.
• International customers: duties and taxes are calculated at checkout.

Frequently Asked Questions (FAQ)

• Q: Is the TREXCHPNAWP1 brand new and original?
  A: Yes, every unit is 100% new and genuine Emerson stock.
• Q: Do you have this model in stock right now?
  A: We maintain real-time inventory – this item is available for immediate order.
• Q: How long until you ship the communicator?
  A: We ship all orders within 5 working days from payment clearance.
• Q: Which carriers do you use for delivery?
  A: We ship with DHL, FedEx, and UPS – you can select your preferred carrier.
• Q: Can I return the device if it doesn't fit my needs?
  A: Yes, we accept returns within 30 days of delivery for a full refund.
• Q: What does the "NA" certification mean for this model?
  A: NA means No Approval – this unit is intended for non-hazardous (safe) areas only.
• Q: What wireless protocols does the W option support?
  A: The wireless module supports 802.11 b/g/n for secure device access.
• Q: Can I upgrade the memory or storage later?
  A: The flash is fixed; however, you can use the USB port for external storage.

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