Upgrade your communicator

Download Upgrade Studio* for the AMS Trex Device Communicator
*For compliance reasons, a password will be necessary to unzip the program. This password can be obtained from the Global Service Center. You will be required to identify your country to get the password.

Download Easy Upgrade* for the 475 Field Communicator
*For compliance reasons, a password will be necessary to unzip the program. This password can be obtained from the Global Service Center. You will be required to identify your country to get the password.


Technical Support

Technical Support for your Emerson Handheld Communicator delivers the ongoing support capabilities you need to efficiently safeguard your investment.

Learn more about Emerson’s portfolio of field communicators.

Upgrade your communicator

Download Upgrade Studio* for the AMS Trex Device Communicator
*For compliance reasons, a password will be necessary to unzip the program. This password can be obtained from the Global Service Center. You will be required to identify your country to get the password.

Download Easy Upgrade* for the 475 Field Communicator
*For compliance reasons, a password will be necessary to unzip the program. This password can be obtained from the Global Service Center. You will be required to identify your country to get the password.

Technical Support

Technical Support for your Emerson Handheld Communicator delivers the ongoing support capabilities you need to efficiently safeguard your investment.

Learn more about Emerson’s portfolio of field communicators.

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