hi for all

sharkfish77

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Apr 2010

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Cairo

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29

• Apr 25, 2010

• #1

whats the differance between profibus,ethernet,modbus,PPI,MPI,optocouplers?

 

jvdcande

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Apr 2002

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Menen

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2,178

• Apr 25, 2010

• #2

To start with: optocouplers are hardware components, the others are network related. Why not try http://en.wikipedia.org to complete your homework.

Regards,

 

sharkfish77

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Apr 2010

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Cairo

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• Apr 29, 2010

• #3

Hello jvdcande

I'm so sorry if my question is not clear because, I'm beginner in this field