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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 />

Fieldbus: requires Mapping in Control System<br />

•<br />

•<br />

The same applies to control system with just one process<br />

image<br />

Resorting of process data (“Mapping”) is required, too<br />

Control System, e.g. IPC<br />

Logical process image<br />

Process-<br />

Data<br />

Mapping<br />

DPRAM<br />

Fieldbus Scanner/Master<br />

Node 1<br />

Node 2<br />

Node 3<br />

Node 4<br />

Node 1<br />

Node 2<br />

Node 3<br />

Node 4<br />

© <strong>EtherCAT</strong> Technology Group, 2009 17

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