5/1/2012 9:07 AM | |
Posts: 13 Rating: (0) |
Helo, You should use OLM with fiber optic cable for such a long distances as you mentioned. |
5/1/2012 9:32 AM | |
Joined: 12/1/2009 Last visit: 3/31/2024 Posts: 672 Rating: (147) |
Dear Sarfraz Bhatti , you might give it a thaught of changing your designfrom one centralised S7-400 CPU to decentralised S7-300 CPU's, handling the remote area communication to the slaves independent. Regards. |
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