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Emerson AMS Trex Device Communicator Plus with HART + FOUNDATION Fieldbus applications, wireless, one-year standard support

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$26,708.00
SKU:
TREXLFPNAWS1
Availability:
1 to 2 Weeks
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Emerson AMS Trex Device Communicator Plus with HART + FOUNDATION Fieldbus applications, wireless, one-year standard support

$26,708.00

Availability: 1 to 2 Weeks

Emerson TREXLFPNAWS1 Offers

Work with this device communicator to address simple issues on the spot, avoiding unnecessary, potentially destructive, and invasive physical investigation of the problem. Maintenance teams will experience significant savings in work hours and peace of mind knowing that issues are quickly and correctly the first time. In addition, this device communicator improves reliability and productivity.

Once changes are made in the field, this device communicator will synchronize the information automatically with the AMS Device Manager database via Wi-Fi or USB.

Features

  • Eliminate the need for specialized tools with power the loop functionality
  • Commission and validate devices faster
  • Automatically synchronize field changes with AMS Device Manager
  • Quickly fix issues in the field with advanced device diagnostics
  • Configure and test valves inline
  • Improve efficiency with a modern, intuitive user interface

Rugged and reliable

For a communicator to be useful in the field, it must be built to last and ready for anything. This Trex communicator is designed to withstand the harsh conditions in and around manufacturing facilities. This rugged device is easy to hold, yet designed to take the bumps and drops that come from normal use in the plant. In addition, this Trex communicator is protected against moisture and extreme temperatures, allowing you to work regardless of environmental conditions. Unlike consumer-grade mobile devices, this Trex communicator will withstand the abuse of a harsh field environment.

Adjustable display

This communicator features a 5.7" (14.478 cm) resistive touchscreen display for easy use with bulky work gloves. The adjustable backlit screen can be easily changed to save power or adapt to dark environments or bright sunlight, ensuring a crisp display that can always be read - no matter the external conditions.

Designed for use

Designed for comfortable, one-handed, all-day operation in the field, this Trex communicator is packaged in an evenly balanced form factor with a rugged hand strap so you can easily hold it, even when working in tight spaces. It comes standard with 32 GB of application memory, providing plenty of space to customize it with the apps of your choice. With built-in USB and Wi-Fi connectivity, you can move data to and from the communicator using the connectivity option that is most convenient. With numerous communication options, your communicator has never been more connected.

Power the loop

This communicator includes built-in functionality to power a device. Simply connect the communicator to an instrument to power it. Technicians no longer waste time rounding up a power supply or confirming adequate loop resistance before testing, speeding configuration on the bench.

Power the loop functionality allows device configuration in the field on new projects - even before power and I/O infrastructure are in place. Transmitter configuration no longer needs to be the last step of new projects. Configure transmitters before the host system, wiring, piping, and other project elements arrive, keeping transmitter configuration from being a critical path item, allowing more flexibility in new project scheduling and leading to faster startups.

Powering devices from the communicator allows you to isolate the device from the rest of the system, helping you identify installation problems like power supply, wiring, I/O card, and configuration issues.

Auto sync

The Auto Sync technology in AMS Trex helps maintain data integrity in your AMS Device Manager database without any technician intervention. Every change made in the field is automatically recorded and time-stamped.

Changes are updated in real-time if Wi-Fi connection is enabled and a technician is in a hot spot. Or changes are cached on this Trex communicator and applied to the database when the communicator detects a Wi-Fi signal or USB cable connection.

This communicator logs and timestamps changes as they occur, delivering an accurate audit trail of device changes to the AMS Device Manager database.

Identify valve problems

Valve problems are particularly costly to diagnose and repair. Field technicians are often required to pull a valve to investigate a problem, and removing valves for inspection usually means shutting down the process. Further complicating troubleshooting, technicians often need to disassemble the valve to determine the root cause of the problem. This frequently leads to further damage to the valve, ending in a more time consuming and expensive repair.

Using the ValveLink Mobile app on this Trex unit, you can perform valve diagnostics in the field, including valve signature, dynamic error band, PD one button sweep, and step response, without having to pull the valve or perform invasive troubleshooting steps. ValveLink Mobile works with HART and FOUNDATION Fieldbus Fisher® FIELDVUE™ digital valve controllers and provides an intuitive user interface that is easy to understand and use. With this AMS Trex Device Communicator Plus communication module, you can even power this digital valve controller directly from ValveLink Mobile. The large touchscreen on this Trex communicator makes it easier than ever to see all valve diagnostic details.

Diagnose communication problems

This communicator can configure and troubleshoot FOUNDATION Fieldbus devices and segments in your plant. Use the communicator to create a quality segment by diagnosing the network DC voltage and average noise. Detect power supply problems using the communicator's power the loop functionality or by monitoring low frequency noise on a segment. You can also verify whether the DC voltage is correct in HART loops.

Digitize visual inspections

AMS Inspection Rounds on AMS Trex digitizes information collected during inspection routes to drive operations and maintenance action. By delivering information to automation systems, personnel have accurate, real-time information that enables them to make better decisions. Graphical dashboards deliver insight into plant condition, helping prioritize action and highlighting critical safety issues.

Applications

  • Field maintenance
  • Facility maintenance and management
  • Troubleshooting
  • Agriculture
  • Refining
  • Diagnostics


Emerson TREXLFPNAWS1 Specifications

Specifications

Communicator Information
ApplicationsHART + FOUNDATION Fieldbus applications
Power Module TypeRechargeable li-ion power module
Communication ModuleDevice Communicator Plus communication module you can attach to the Trex unitThis module has terminals that enable the Trex unit to communicate with HART and FOUNDATION fieldbus devices, power a HART or FOUNDATION fieldbus device, and measure current on a 4 to 20 mA current loop
Radio OptionsWireless
SupportStandard support (1-year)
Processor, Memory, and Operating System
Microprocessor800 MHz ARM Cortex A8/NXP
Memory Internal Flash2 GB NAND and 32 GB extended flash
Operating SystemWindows Embedded Compact 2013
RAM512 MB DDR3 SDRAM
Wireless
ApprovalsFCC, CE, RED and IC ApprovalsCertified for use in over 100 countries
Wi-Fi802.11 b/g/nRange up to 9.84' (33 m)
NFCActive NFCRange up to 0.787' (20 mm)
General Specifications
Display5.7" (14.5 cm) color VGA resistive touchscreen640 x 480 pixel
KeypadX button – similar to a Back keyFour arrow buttons to navigate menusCheckmark - similar to an Enter key
EnvironmentalUsage: -4 to 131°F (-20 to 55°C)Charge: 50 to 113°F (10 to 45°C)Enclosure rating: IP54Shock: The unit shall survive a 3.28' (1 m), all sides and corners drop test onto concreteStorage: -4 to 122°F (-20 to 50°C) with power module (less than one month); -4 to 140°F (-20 to 60°C) without power module
ConnectionsBattery charger: Barrel round plug tipUSB: Micro USB connector (USB 2.0); Remove the USB cable from the unit before connecting to a device
Upgrade Studio RequirementsInstallation: Windows 7 Professional Service Pack (SP1) 1 (32 and 64-bit)Windows 10 Professional512 MB of free disk spaceA Windows user account with Administrator privileges
AC AdapterBattery: Rechargeable lithium-ion power moduleOperating time: >8 hours of typical useCharge time: 3 to 4 hoursSix LEDs: Five LEDs for indicating the progress of charging, one LED to indicate the AC adapter is charging the power moduleBattery charger options: Input voltage 100 to 240 V AC, 50 to 60 Hz (cables included with US, EU, UK, and AU plugs)
Dimensions5.5 x 7.75" (13.97 x 19.685 cm)
WeightApproximately 2.9 lbs (1330 g)


What's included with the Emerson TREXLFPNAWS1
  • Device Communicator
  • Lead Set with Connectors
  • FOUNDATION Fieldbus Power Plug
  • USB Cable
  • AC Adapter
  • Handstrap
  • ValveLink Mobile Software (Installed)
  • Approvals and Certifications Guide
  • Get Started Flyer


Emerson AMS Trex Device Communicator Plus with HART + FOUNDATION Fieldbus applications, wireless, one-year standard support. Great savings PLUS Free Shipping when you order today on EquipTestPro.com.
Shipping & Return Policy — EquipTestPro
Last Updated: February 1, 2026
Legal Policies

Shipping & Return Policy

Everything you need to know about orders, cancellations, refunds, and delivery.

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Section 01
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EquipTestPro ships to both Canada and the United States. We are pleased to serve customers across North America with reliable, trackable delivery options.

Please Note: Certain products are subject to restrictions and cannot be shipped to all destinations. Product-specific shipping availability is noted on each item's detail page. We do not currently ship to international destinations outside of Canada and the United States.
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Section 02
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When you place an order, a flat-rate shipping charge will be applied at checkout based on your order. The applicable rate will be clearly displayed before you complete your purchase.

Flat-rate shipping is calculated to reflect the cost of reliable, insured delivery. The rate shown at checkout is final — no hidden surcharges will be added after your order is placed.

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Section 03
Weight-Based Shipping

For certain items, shipping costs are calculated based on the weight of the product. The weight of any weight-based item is listed on its product detail page.

Rounding Policy: To align with the policies of our shipping carriers, all item weights are rounded up to the next full pound when calculating shipping costs.

For example, an item weighing 3.2 lbs will be rated at 4 lbs for shipping calculation purposes. This policy is standard practice across all major carriers we work with.

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Section 04
Product Restrictions

Some products sold on EquipTestPro are subject to shipping restrictions due to regulatory, carrier, or safety requirements. These include but may not be limited to:

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Where restrictions apply, this will be clearly noted on the product listing. If you have questions about a specific product's shipping eligibility to your location, please contact us before placing your order.

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Section 05
Order Processing

Orders are processed on business days (Monday through Friday, excluding statutory holidays). Orders placed after business hours or on weekends will begin processing the following business day.

1
Order Confirmed You receive an email confirmation with your order details.
2
Order Processed Your order is verified and prepared for shipment (1–2 business days).
3
Shipped You receive a tracking number by email once your package is dispatched.
4
Delivered Delivery timelines vary by destination and carrier availability.
Section 01
Order Cancellation Rights

You are entitled to cancel your Order within 30 days of receipt without providing a reason, subject to the processing fee structure described below.

The cancellation deadline is 30 days from the date on which you received the Goods, or on which a third party appointed by you (other than the carrier) takes possession of the delivered product.

To exercise your cancellation right, notify us with a clear written statement by:

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  • Online form: equiptestpro.com/contact-us
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Section 02
Cancellation Processing Fees

The following fee structure applies to all cancellations. Please review carefully before requesting a cancellation.

Customer-Initiated
10%

A processing fee of 10% of the total order value will be withheld from your refund to cover payment processing, handling, and administrative costs.

Company-Initiated (Item Unavailable)
$0

If we cancel your order due to item unavailability, no processing fee will be withheld. You receive a full refund of the amount paid.

Refunds will be issued using the same payment method as the original purchase. No additional fees beyond those described above will be applied.

Section 03
Conditions for Returns

To be eligible for a return, all of the following conditions must be met:

  • The Goods were purchased within the last 30 days
  • The Goods are in their original, undamaged packaging
  • The Goods are unused and unaltered from the condition received
  • A valid receipt or proof of purchase accompanies the return
Sale Items: Only regular-priced Goods are eligible for a refund. Items purchased on sale or at a discounted price cannot be refunded. This exclusion may not apply where prohibited by applicable law.

We reserve the right to refuse returns of any merchandise that does not meet the above conditions, at our sole discretion.

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Section 04
Non-Returnable Goods

The following items are not eligible for return under any circumstances:

  • Goods made to your specifications or clearly personalized
  • Goods that by their nature are not suitable for return, deteriorate rapidly, or where the expiry date has passed
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Section 05
How to Return Goods

You are responsible for the cost and risk of returning Goods to us. Before sending any items, please contact us at info@equiptestpro.com to obtain the return shipping address.

Important: We strongly recommend using an insured and trackable mail service. We cannot be held responsible for Goods damaged or lost during return shipment, and we are unable to issue a refund without confirmed receipt of the returned Goods or verifiable proof of delivery.
Section 06
Refund Timeline

You should expect to receive your refund within four (4) weeks of delivering your return package to the shipper. In many cases, refunds are processed sooner. The timeline breaks down as follows:

1
Transit to Us 5 to 10 business days for us to receive your return from the shipper.
2
Return Processing 3 to 5 business days to inspect and process your return once received.
3
Bank Processing 5 to 10 business days for your bank to post the refund to your account.

We will process refunds no later than 14 days from the day we receive the returned Goods, using the same payment method as your original purchase.

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Section 07
Gift Returns

If the Goods were marked as a gift at the time of purchase and shipped directly to you, a gift credit equal to the return value (less any applicable processing fee) will be issued. Once the returned product is received and inspected, a gift certificate will be mailed to you.

If the Goods were not marked as a gift at purchase, or if the gift giver had the order shipped to themselves first, the refund will be issued to the original purchaser.

Questions? We're here to help.

Reach out to our support team for assistance with any order or return.

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    All returns must be authorized. Items returned prior to authorization will not be accepted. For international customers where applicable, customers must ship any returns to us freight and duty prepaid. Return freight charges for internationsl shippments will be the responsibility of the customer.

    Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.

    Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.

    (Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)

    Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.

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