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using ESP32 PLC 19R to collect modbus tcp/ip data through wired Ethernet.

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jojo

Hi.. has anyone have tried to use ESP32 PLC 19R as a modbus client (tcp/ip)?

any working sketch would be very helpful. I just wanted to try to use these type of PLC.

regards...

 

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Ricard Franch Argullol
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Hi Jojo, 

You can use our Tools40 library, available at our GitHub, to use any ESP32 PLC as Modbus TCP client. The library itself includes some code examples. 

Also, check out these posts about using Modbus with our PLCs for more examples:

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