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AVEVA™ Plant SCADA

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MODNET Driver

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  • Last UpdatedFeb 11, 2026
  • 1 minute read

Driver: Plant SCADA MODNET Driver

Version: 4.02.xx.xxx

Check the Drivers tab on the Products page at the AVEVA Knowledge & Support Center for information about driver updates and new driver pack releases.

The MODNET driver supports TCP/IP communication with Modicon™ TSX Quantum™ and Premium™ PLCs, as well as a number of TCP-compatible generic MODBUS devices.

The maximum request length for the MODNET driver is 1920.

Note: It is recommended that you use the MODNET driver with a version of Plant SCADA that is fully supported in accordance with AVEVA's Software Support Lifecycle and Retirement Policy. The driver will work with Citect SCADA 7.20 or later (or a later version of Plant SCADA), however it will not be fully tested or supported on these earlier versions. Search the AVEVA Support Site Technology Matrix to determine the support status for your current version of Plant SCADA.

See Also

Supported Devices

MODNET Protocol Variants

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