Can any body tell me how to connect both analog & Digital I/P & O/P's modules through PLC. If you have any diagram plz attach it... Actually i want to know from the basic , that when signal is given to PLC for any action to be performed through HMI... how does the signal goes through the plc then the relay & then to the field . if any signal responds to plc how the signal comes bac fromthe field and displays on HMI screen to the user through the plc. Plz help me on this.... Thanking you
Both analog & digital I/P & O/P connections through PLC
- Thread starter vinayak34
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bernie_carlton
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