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⇤ ← Revision 1 as of 2016-06-30 11:17:23
Size: 815
Comment:
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← Revision 2 as of 2016-06-30 11:18:33 ⇥
Size: 862
Comment:
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| Deletions are marked like this. | Additions are marked like this. |
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| * RT - Real-Time: Factory Automation (5-10ms) TCP | * Normal - Ethertype:0x0800 * RT - Real-Time: Factory Automation (5-10ms) TCP Ethertype:0x8892 |
Profinet
- Goal is to combine REAL Time control and ethernet.
- take advantage of the improvements of Ethernet networks in terms of transmission bandwidth and network span.
- provide more predictable and reliable real-time data transfer and means for support of precise synchronization of automation equipment.
- real-time,
- synchronized actions between field devices like drives,
- efficient, frequent exchange of very small data records.
Normal - Ethertype:0x0800
RT - Real-Time: Factory Automation (5-10ms) TCP Ethertype:0x8892
IRT - Isochronous Real-Time: drive control , HW support (<1ms)+ Vlan-Tag
...