The Modbus standard primarily defines the meaning of various Modbus commands, the addressing scheme used to place data within devices, and the formatting of the data.

The Modbus Organization is a group of independent users and suppliers of automation devices. We seek to drive the adoption of the Modbus communication protocol suite and the evolution …

The Modbus Organization is a group of independent users and suppliers of automation devices that seeks to drive the adoption of the Modbus communication protocol suite and the evolution …

We would like to show you a description here but the site won’t allow us.

MODBUS is an application layer messaging protocol, positioned at level 7 of the OSI model, which provides client/server communication between devices connected on different types of …

Specifications and Implementation Guides Please review the license agreement before downloading any Modbus protocol or related documents.