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AVEVA™ Plant SCADA

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S7TCP Driver

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  • Last UpdatedSep 24, 2025
  • 1 minute read

Driver: Plant SCADA S7TCP Driver

Version: 3.05.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 S7TCP Driver enables Plant SCADA to communicate with Siemens S7-PLC series via an Ethernet connection. The driver provides access to a Siemens S7-PLC through standard Ethernet network interface card in the computer.

The driver supports symbolic tag names of PLC items.

The following diagram demonstrates a simple system configuration, with Plant SCADA connected Siemens S7-PLC via the S7TCP driver hosted on a single pair of redundant I/O servers.

S7TCP_Overview

Note: The S7TCP driver requires Citect SCADA version 7.50 Service Pack 1 (Patch 9) or a later release to operate successfully.

See Also

Supported Devices

Setting up Device Communications

Configuring Variable Tags

Advanced Configuration and Maintenance

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