What is Modbus Communication Protocol? | Basics of Modbus TCP/IP and Modbus RTU
What is Modbus Communication Protocol? | Basics of Modbus TCP/IP and Modbus RTU Explained #modbus #protocol #communication #2021 #2022
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Modbus is a data communications protocol originally published by Modicon (now Schneider Electric) in 1979 for use with its programmable logic controllers (PLCs). Modbus has become a de facto standard communication protocol and is now a commonly available means of connecting industrial electronic devices.
Modbus is popular in industrial environments because it is openly published and royalty-free. It was developed for industrial applications, is relatively easy to deploy and maintain compared to other standards, and places few restrictions - other than the datagram (packet) size - on the format of the data to be transmitted.
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