最終更新日：2024/08/03

(communication, programming) Initialism of OPC Data Access (first of a group of specifications known as the Classic OPC Specifications.)

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OPC DA

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OPC DA

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(communication, programming) Initialism of OPC Data Access (first of a group of specifications known as the Classic OPC Specifications.)

OPC DA is a communication protocol used in industrial automation.

意味（1）

(communication, programming) Initialism of OPC Data Access (first of a group of specifications known as the Classic OPC Specifications.)