The Emerson TREXCFPKLWP1 Field Communicator is a portable tool for commissioning, configuring, validating, and diagnosing HART and Foundation Fieldbus devices in the field. Its wireless connectivity and intrinsically safe options support efficient plant maintenance.
Key specifications
- Device Communicator communication module for HART and Foundation Fieldbus applications.
- Fieldbus power plug available when ordered with the Device Communicator Plus communication module.
- Rechargeable lithium-ion power module.
- ATEX, CSA (US/Canada), and IECEx intrinsically safe certification, including FISCO as applicable.
- Bluetooth, Wi-Fi, and NFC radios; wireless features depend on country spectrum approval.
- P1 Premium Support for 1 year includes standard support and accidental-damage coverage.
- Supports device commissioning, validation, advanced diagnostics, and inline valve configuration.
- Includes AC adapter, USB cable, lead set with connectors, hand strap, quick-start guide, and resource DVD.
- ValveLink Mobile application is available at no charge after TREX unit activation.
Recommended applications
Use the TREX communicator for process-instrument commissioning, device troubleshooting, valve testing, and field maintenance. Confirm communication protocol, hazardous-area approvals, regional wireless availability, and support coverage before ordering.




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