Download - EtherCAT
Download - EtherCAT
Download - EtherCAT
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<strong>EtherCAT</strong> is:<br />
-Faster<br />
- Synchronization<br />
- Industrial Ethernet<br />
-Flexible<br />
- Easier to configure<br />
- Cost effective<br />
- Easier to implement<br />
- Well proven<br />
- Open<br />
- Conformance<br />
- Safety<br />
- Redundancy<br />
-Versatile<br />
Functional Principle: Ethernet „on the<br />
•<br />
Master<br />
HDR 1<br />
HDR 2<br />
fly“<br />
Ethernet Header ECAT HDR PLC Data NC Data Data n Ethernet<br />
Minimal protocol overhead via implicit addressing<br />
– Optimized telegram structure for decentralized I/O<br />
– Communication completely in hardware: maximum<br />
(+ predictable!) performance<br />
– No switches needed if only <strong>EtherCAT</strong> devices in the network<br />
– Outstanding diagnostic features<br />
– Ethernet-compatibility maintained<br />
© <strong>EtherCAT</strong> Technology Group, 2009 10<br />
HDR 2
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