CC-Link是一個開放式架構的工業現場總線協定，允許不同廠商的設備依此協定進行通訊。主要用在製造產業中的機器控制或程序控制中，也使用在設備管理及智能建築系統中。

CC-Link is an open-type structural industrial site wiring agreement, and the progress of this agreement depends on unlicensed and non-commercial equipment. During the equipment control or pre-order control in the main manufacturing industry, and also during the equipment management and intelligent construction system in use.