Emerson TREXCHPNAWS3S AMS Trex Communicator | HART Wireless 3-Year Support

Product Highlights

Emerson TREXCHPNAWS3S raises the bar for field communicators. This AMS Trex Device Communicator handles HART protocols with ease. It features a 800 MHz processor and 32 GB extended flash. The large 640 x 480 display shows clear device data. Wireless connectivity lets you share results remotely. A rechargeable Li-Ion battery powers long workdays. The rugged carrying case protects your investment. Enjoy three years of standard support for peace of mind.

Model Code Tree Structure

• TREX Base Platform
  • C Device Communicator module
    • H HART Application
      • P Rechargeable Li-Ion Power
        • NA No Approvals
          • W Wireless Radio
            • S3 3 Year Standard Support
              • S Carrying Case
• Complete model: TREXCHPNAWS3S

Core Specifications

• Brand: Emerson
• Model: TREXCHPNAWS3S
• Type: AMS Trex Device Communicator
• Processor: 800 MHz ARM Cortex A8/NXP
• Memory: 512 MB RAM, 2 GB NAND, 32 GB flash
• Display: 640 x 480 pixel, bright LED backlight
• OS: Windows Embedded Compact 2013
• Power: Rechargeable Li-Ion, hot-swappable
• Wireless: Built-in radio for data transfer
• Support: 3 years standard (S3)

Installation & Setup

• Connect leads to HART instrument.
• Power on, auto-detects device.
• Touch screen guides configuration.
• No special tools needed.

Diagnostics & Maintenance

• Run valve tests and loop checks.
• Update device files via USB or wireless.
• Hot-swap battery without reboot.
• Built-in wizards solve issues fast.

Compatibility

• Works with all HART devices.
• Supports AMS Device Manager.
• Reads DD files from major brands.
• Wireless link to Trex mobile apps.

Certifications & Package

• CE marked, RoHS compliant.
• Model NA: no hazardous approvals.
• Includes unit, battery, case, guide, USB cable.
• 12-month warranty against defects.

Shipping Options

• Fast delivery via FedEx, UPS, or DHL.
• Track your package in real time.
• Worldwide shipping available.

Typical Applications

• Oil refineries and chemical plants.
• Power generation facilities.
• Water treatment and pulp & paper.
• Any plant with HART instruments.

Professional FAQs

• • What is the main advantage of model TREXCHPNAWS3S over the S1 version?
  • It includes three years of standard support, saving renewal costs and providing long-term assistance.

• • Can I use this TREXCHPNAWS3S to configure a Fisher valve positioner?
  • Yes, it fully supports all HART-enabled Fisher devices and many others from Emerson.

• • How do I handle a software issue in the field?
  • Use the built-in recovery tools or contact support; the 3-year plan covers technical help.

• • Is the wireless feature secure for plant networks?
  • Yes, it uses encrypted communication suitable for industrial environments.

• What should I check before ordering this communicator?
• Ensure you need HART only, no intrinsic safety approvals (NA), and want the 3-year support package.

Contact Information

• Email: sales@powergearx.com
• WhatsApp: +86 18030005825
• We respond within 24 hours for inquiries.

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