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Question 44

What is the name of the protocol that implements serial Modbus over Ethernet?

    Correct Answer: D

    The protocol that implements serial Modbus over Ethernet is known as MODBUS/TCP. This protocol encapsulates Modbus frames within TCP/IP packets, thereby allowing communication over Ethernet networks.

Discussion
ac873d6Option: D

Modbus TCP/IP: This is an Ethernet-based version of Modbus, often referred to as Modbus/TCP. It encapsulates Modbus frames within TCP/IP packets, allowing for communication over Ethernet networks. Source: https://www.drivesandcontrols.ca/latest-articles/modbus-communication/