networks//network protocols

Concrete standards, one note each: the link layer (Ethernet, RS-485), the Internet stack (TCP/IP, HTTPS), messaging (MQTT) and the automotive and embedded bus (CAN).

Concrete standards, one note each: the link layer (Ethernet, RS-485), the Internet stack (TCP/IP, HTTPS), messaging (MQTT) and the automotive and embedded bus (CAN).

The concepts they share are under network theory. Standards that only make sense inside a plant (Modbus, PROFINET, EtherCAT, OPC UA) are under fieldbus, industrial Ethernet and data.