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What is Modbus/TCP?

by | Nov 19, 2025 | 0 comments

Modbus TCP is a communication protocol that uses Ethernet to exchange data between industrial devices. It offers flexible and scalable network integration.

Modbus TCP is a version of the Modbus protocol that runs over TCP/IP networks. Instead of serial communication, it uses Ethernet, enabling devices to exchange data across local networks or the Internet. It follows a client server model, where the server stores data and clients read or write to it. Modbus TCP is widely used in industrial automation because it is flexible, scalable, and compatible with equipment from many manufacturers.

Tags: Ethernet industrial communication, Modbus client server, Modbus TCP explained, TCP IP automation protocol