Free Modbus DTM Connects Via Serial Lines

Supports FDT2, improves diagnostics

Aw 40437 Schneiderproduct

Schneider Electric has released a Modbus Communication DTM that supports FDT2 while providing connectivity to Modbus devices over serial lines or TCP. Backward compatibility of FDT2 makes the DTM compatible with Device DTMs based on FDT1.2.

The DTM supports the following features:

  • Network configuration
  • Advanced diagnostics
  • Logging with different levels (warnings, errors, message details)
  • Configurable scanning
  • Address table with information of connected Device DTMs
  • Language support: Chinese, English, French, German, Italian, Spanish

The DTM ships with a comprehensive user manual containing a guideline for cyber security.

For FDT Group members, Schneider Electric offers its Modbus Communication DTM with a free license for usage. In addition, a Modbus Test-DTM can support the implementation of a Device DTM.

For more information, please contact Manfred Brill at

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