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1/9/2008 7:33 PM | |
Posts: 4 Rating: (0) |
Which are products require to do the previous network? |
1/10/2008 1:10 PM | |
Posts: 4 Rating: (0) |
Three s7 200 with s7-222 linked together with a rs 485 bus are enough? |
1/10/2008 4:33 PM | |
Posts: 4 Rating: (0) |
could u give me some references to build the rs485 line and connectors for the three plc? |
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