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8/11/2008 10:09 AM | |
Posts: 80 Rating: (4) |
Hi and Hello everybody Do we require external power supply for process transmitter communicating through profibus to ET200M. thnx Iam |
8/13/2008 9:50 PM | |
Posts: 151 Rating: (8) |
Hi lam, I hope you are aware of the difference in DP and PA? The way you describe sounds if you think that you connect the DP connector right to a transmitter, and that's not possible. For possible topologies, please read the figures in this document: http://support.automation.siemens.com/WW/view/en/1142696 And Mario, do you know the Sipart PS2 ? This positioner needs only the PA cable for power supply, it does not need extra power! Best Regards, SonicRanger. |
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