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Modbus/TCP in Poseidon2 and Damocles2 family

Modbus is a communication protocol designed for measuring devices that communicate over RS-485 or RS-232 (sometimes named Modbus RTU). The Modbus protocol itself allows to share the memory area for variables, e.g. the readings, over one of the physical interfaces. Modbus/TCP is an extension of this protocol for communication over Ethernet.
 
Its advantages include easy implementation in industrial visualization systems.

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Short Perex: 
The Modbus protocol itself allows to share the memory area for variables, e.g. the readings, over one of the physical interfaces. Modbus/TCP is an extension of this protocol for communication over Ethernet.