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CL - Profinet-e.book

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Deutschmann Automation GmbH & Co. KG<br />

Technical data<br />

16.1.1 Interface data<br />

The table below lists the technical data of the interfaces and ports on the device. The data has<br />

been taken from the corresponding Standards.<br />

Interface designation <strong>Profinet</strong>-IO RS232-C RS485/RS422<br />

No. Physical interface Ethernet 100 BaseT RS232-C RS485/RS422<br />

1 Standard DIN 66020 EIA Standard<br />

2 Transmission mode Symmetrical<br />

asynchronous<br />

serial<br />

full-duplex<br />

Asymmetrical<br />

asynchronous<br />

serial<br />

full-duplex<br />

Symmetrical<br />

asynchronous<br />

serial<br />

half-duplex<br />

full-duplex at RS422<br />

→ Difference signal → Level → Difference signal<br />

3 Transmission method Multimaster CSMA/CD Master / slave Master / slave<br />

4 Number of users : - Transmitters 512<br />

1<br />

32<br />

- Receivers 512<br />

1<br />

32<br />

5 Cable length: - Maximum 100 m 15 m<br />

1200 m<br />

- Depending on<br />

baud rate<br />

no<br />

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