Mert Bilgüsi (Writer)
29 March 2024
It is a communication protocol that PLC, Embedded systems, Computer, Scada systems etc. devices in the industry communicate with each other Fieldbus, Profibus, Modbus, Canbus, Devicenet, Controlnet, As-i, Hart, Ethercat etc.
To explain briefly.
Fieldbus : It is the name given to the communication network consisting of sensor, servo motor and computer in the automation system.
Profibus : The network system developed by the PLC manufacturer and accepted as standard and used in high-speed, critical operations and complex communication systems.
Canbus : It has been developed in the automotive industry to provide data transfer with software control from a cable that saves from cable confusion. It is widely used in the industry due to its high performance and reliability.
Modbus : It is a serial communication protocol between PLCs and is one of the most widely used communication protocols in the industry with its simple and powerful structure. It is divided into two in itself.
Modbus RTU and TCP/IP