乙太網路®
EtherCAT主站
EMC-3204D-ECPW-P10
EtherCAT分散式站
EtherCAT® 特點
EtherCAT的傳輸速率® 是 2 x 100 Mbit/s,這使得 EtherCAT® 具有全雙工功能的快速乙太網路。例如,1000 個數字 I/O可在30µs內分發到100個節點。
EtherCAT®中的DC(分散式時鐘)可以在不到1 µs的時間內與主站和從站同步精確調整
借助EtherCAT®現場匯流排,IPC可以被體積更小的基於PC的系統取代。乙太網路連接埠適合透過 CAT5 LAN 電纜進行 EtherCAT® 連接
EtherCAT® 符合 SEMI、IEC 和 ISO 標準。主站可用於各種即時作業系統,如INtime、Linux等
EtherCAT®系統配置

乙太網路® consists of Master and slaves. Each slave has its ESI file with .xml format. TwinCAT® is the EtherCAT® utility which is developed by Beckhoff. The TwinCAT® automation suite forms the core of the control system. Through TwinCAT®, the Master can generate an ENI file with all the information of Master and slaves in.xml format.
EtherCAT®系統配置

乙太網路® consists of Master and slaves. Each slave has its ESI file with .xml format. TwinCAT® is the In EtherCAT® network, the Master sends an Etherne frame passing through all of the slave nodes. Each EtherCAT® datagram is a command that consists of a header, data and a working counter. EtherCAT® datagrams are sent by the EtherCAT® Master to all connected EtherCAT® slaves. The data exchange is cyclically updated between Master and slaves.