Author Topic: communication among PLC ?  (Read 3184 times)


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communication among PLC ?
« on: July 08, 2009, 10:50:46 PM »

 I look for the help, I have the PLC of no. 1 on the example interface RS485, protocol feldbus and the PLC of no. 2 Modicon the interface RS485, protocol Modbus.

Is the possibility of the short-circuit them in one net for the help converter of interfaces , so the PLC of no. 1 read can states I/Q PLC of no. 2