BECKHOFF &ampamp;amp; EtherCAT.pdf

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1、BECKHOFF&EtherCAT2010参考资料·PN汇编~1~汇编资料目录BECKHOFF与EtherCAT....................................................................................................................4工作原理.........................................................................................................................

2、..................5端子实现以太网...............................................................................................................................5协议..............................................................................................................................................

3、.....6性能...................................................................................................................................................7EtherCAT替代PCI..........................................................................................................................7拓扑结构..

4、.........................................................................................................................................8分布时钟...........................................................................................................................................8热连接.............

5、..................................................................................................................................9诊断...................................................................................................................................................9总线端子.............

6、..............................................................................................................................9开放性...............................................................................................................................................9EtherCAT-以太网现场总线........

7、.........................................................................................................121.引言.....................................................................................................