Honeywell TREXCHPNAWS1S AMS Trex Device Communicator

Technical Specifications Breakdown

Key parameters for the TREXCHPNAWS1S are listed below for quick reference:

This communicator is not just a gadget; it is a workhorse for several critical tasks:

• Process Plant Commissioning: During new plant startups, technicians need to configure hundreds of HART transmitters and valves. The wireless capability allows them to move quickly from one device to another without untangling cables, significantly speeding up the commissioning process.
• Preventive Maintenance Rounds: For routine checks, the device lets you quickly read device health, verify calibration, and adjust setpoints. The long battery life from the Li-Ion power module ensures you can complete your rounds without worrying about power loss.
• Troubleshooting in Hard-to-Reach Areas: In tight spaces or elevated locations, the wireless option is a game-changer. You can connect to a device from a safe distance, reducing the risk of slips, trips, and falls. This aligns with modern safety protocols that prioritize minimizing exposure to hazards.

Installation & Setup Guidance

Proper setup ensures accurate communication and reliable performance. Follow these steps:

1. Initial Charge: Before first use, fully charge the Li-Ion power module using the provided charger. This ensures maximum battery capacity.
2. Power On: Press and hold the power button until the display lights up. The device will boot into Windows Embedded Compact 2013.
3. Connect to a Device: For wired HART connections, use the appropriate communication leads to connect to the device terminals. For wireless operation, enable the wireless radio and pair with your network.
4. Launch HART Application: Navigate to the HART application on the home screen. The device will automatically scan for connected devices.
5. Configure Parameters: Once the device is detected, you can view live process variables, configure ranges, and perform loop tests.

Always ensure you have the latest device descriptors (DDs) installed to recognize newer field devices. Consult the user manual for specific wiring diagrams and safety instructions.

Maintenance & Reliability

To keep your TREXCHPNAWS1S in top condition:

• Regular Inspection: Periodically check the device for physical damage, especially the display and connectors. Look for cracks or wear that could affect performance.
• Battery Care: Avoid exposing the device to extreme temperatures, as this can degrade the Li-Ion battery. Store it in a cool, dry place when not in use.
• Clean Connections: Keep the communication ports clean and free of dust or debris. Use a soft, dry cloth to wipe the exterior.
• Software Updates: Regularly check for firmware and software updates from Honeywell to ensure compatibility with the latest HART devices and security patches.

The TREXCHPNAWS1S: A Field Communicator Built for Modern Plant Demands

Field technicians face a constant challenge: keeping pace with smart devices while managing time and safety. The TREXCHPNAWS1S from Honeywell, an AMS Trex Device Communicator, addresses this directly.

This device is part of the Base Trex Platform, engineered for reliability in demanding industrial environments. It combines a powerful processor, a clear display, and wireless connectivity to help you get the job done efficiently. Whether you are commissioning new instruments or troubleshooting existing loops, this communicator is built to be your trusted companion.

Key Features at a Glance

• HART Application: The 'H' in the part number indicates the device is equipped for HART protocol communication, allowing you to interface with a wide range of HART-enabled field devices.
• Wireless Capability: The 'W' radio option means you can connect wirelessly, reducing the need for physical cable runs and improving safety during configuration tasks.
• Rechargeable Li-Ion Power: The 'P' power module type ensures you have a dependable, long-lasting power source that can be recharged, minimizing downtime.
• Processing: An 800 MHz ARM Cortex A8/NXP microprocessor provides fast, responsive operation, even when navigating complex device menus.
• Ample Storage: With 2GB NAND and 32GB extended flash memory, you have plenty of space for software, configurations, and data logs.
• Clear Display: The 640 x 480 pixel screen delivers sharp visuals, making it easy to read device status and parameters in various lighting conditions.

Compatibility & Integration

The TREXCHPNAWS1S is designed to work with the AMS Trex ecosystem. It supports HART protocol, which is widely used in process industries. The device can store configurations and transfer them to a PC via USB or wireless connection. It is compatible with AMS Device Manager software, allowing for efficient data management and asset health monitoring.

Selection Guide & Purchasing Advice

When selecting a field communicator, consider the following:

• Protocol Support: Ensure the device supports the protocols you use (HART, Foundation Fieldbus, etc.). The TREXCHPNAWS1S is specifically configured for HART.
• Wireless Needs: If your plant has wireless infrastructure, the 'W' option is invaluable. If not, a wired-only model may suffice.
• Power Requirements: The rechargeable Li-Ion battery is a standard choice for portability. Consider if you need a hot-swappable battery option for extended field use.
• Certifications: The 'NA' certification means no special approvals. If you work in hazardous areas, you may need a device with intrinsic safety certifications.

At AutoDCSTech, we offer the TREXCHPNAWS1S with the assurance of quality and availability. Contact our team to confirm the current lifecycle status and to discuss your specific application needs. We are here to help you make the right choice for your operations.