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s7 300 with scada

1/21/2011 12:06 PM	Rate (0)
newman Posts: 22 Rating: (0)	hii i have 2 plc siemens s7 300 cpu 315 , i want connect two plc together with scada , no sharing data between two cpu , just scada computer read write to both plc , i want how connent hardware by using eithernet
newman Posts: 22 Rating: (0)
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1/21/2011 12:15 PM	Rate (0)
umencho Diamond Expert Joined: 3/21/2006 Last visit: 3/14/2025 Posts: 10239 Rating: (1183)	Hello, You need one Ethernet switch to connect both PLCs and PC. On PLCs side eventually you will need CPs (for example - 6GK7343-1CX10-0XE0). Eventually depends from type of CPU. And in SCADA software just you need to assign both connections one with the first PLC and the other with the second CPU. Best regards, Hristo Mihalev

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