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EMERSON TREXLFPKLWS3SRW AMS Trex Device Communicator Configuration Guide

News August 03, 2026

EMERSON TREXLFPKLWS3SRW AMS Trex Device Communicator

EMERSON TREXLFPKLWS3SRW is a fully configured AMS Trex Device Communicator package for industrial field-device commissioning, configuration and troubleshooting. Its order code combines the Device Communicator Plus module, HART and FOUNDATION Fieldbus applications, rechargeable power, intrinsic-safety certifications, wireless capability, three-year standard support and three useful options.

EMERSON TREXLFPKLWS3SRW AMS Trex Device Communicator

Complete model: TREXLFPKLWS3SRW

Product family: Emerson AMS Trex Device Communicator

Primary protocols: HART and FOUNDATION Fieldbus

TREXLFPKLWS3SRW order-code breakdown

The complete model can be read as TREX L F P KL W S3 SRW. Based on Emerson ordering information, each code identifies a specific hardware, application, certification, support or option choice:

LDevice Communicator Plus communication module
FHART + FOUNDATION Fieldbus applications
PRechargeable lithium-ion power module
KLATEX, CSA (US/Canada) and IECEx intrinsically safe approvals, including FISCO where applicable
WWireless option with Wi-Fi and NFC, subject to local spectrum approval
S3Three years of standard support, including technical support and software updates
SCarrying case
RRadar Master application
WWirelessHART Provisioning application

TREXLFPKLWS3SRW complete ordering code breakdown

Why choose the Device Communicator Plus configuration?

The Plus communication module is designed to help technicians perform more work with one field tool. In addition to communicating with supported HART and FOUNDATION Fieldbus devices, it can power loop segments and supports loop diagnostic tasks. This reduces the need to carry a separate compatible power supply, loop simulator or ammeter for many common maintenance activities.

  • Configure and troubleshoot supported smart field instruments.

  • Work with both HART and FOUNDATION Fieldbus applications.

  • Use Power the Loop capabilities for supported field tasks.

  • Access Radar Master and WirelessHART Provisioning applications included in this configuration.

  • Carry the communicator and accessories in the specified carrying case.

EMERSON TREXLFPKLWS3SRW field device configuration and diagnostics

What is included with TREXLFPKLWS3SRW?

Emerson's base Trex platform documentation lists an AC adapter, USB cable, lead set with connectors, hand strap, approvals and certifications guide, and getting-started information. The L Plus module adds an additional lead set, while the F application ordered with the Plus module includes a FOUNDATION Fieldbus power plug. The final shipment content, certification validity and wireless availability should always be confirmed for the destination country before ordering.

Request price, stock and lead time

For a quotation, send us the complete model EMERSON TREXLFPKLWS3SRW, required quantity, delivery country and requested delivery date. We can help confirm sourcing options, current availability, lead time and commercial terms.

Get a quote for TREXLFPKLWS3SRW

Email: becky@hkxytech.com

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Reference note: Configuration details are based on Emerson AMS Trex ordering documentation. Product revisions and regional approvals can change; verify the exact hardware revision, certification and included items on the current quotation.

Disclaimer: HKXYTECH is an independent industrial products supplier. Emerson, AMS, Trex, HART, FOUNDATION Fieldbus and WirelessHART names and marks belong to their respective owners.

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