摘要10-LINK是一种可以实现底层设备之间双向通信的全新通讯方式。作为输入输出与中央处理单元之间的通讯协议和链接纽带,10-LINK协议对数据传输类型作了详尽的定义和描述。The IO-Link specification defines different telegram types that differ in the size of the process input data and the process output data.
1IO-Link Consortium, IO-Link Interface and System, VI.1, No- vember 2010, Order No. 10.002 or IEC 61131-9, Programmable controllers - Part 9: Single- drop digital communi- cation interface for small sensors and (SDCI) .
2IEC/TR 62390:2005, Common au- tomation device profile guideline.
