IHM using arduino touchscreen protocol modbus rtu

I have no experience, with arduino somebody know something about it, it is possible? using modbus rtu protocol, in net several slaves IHM conected to central PLC? There are some work ou about it? I would like some help. Thanks Laguardia

hi I'd like to suggest you some link and video:

  1. to understand which library to use for modbus rtu in Arduino (through rs485) http://www.biemmeitalia.net/blog/android-touchscreen-communicates-with-arduino-using-modbus-rs485/

  2. to see an example of HMI https://www.youtube.com/watch?v=hJ6sCwnzXcE https://www.youtube.com/watch?v=QpmgRP1JGpI

hope it helps elle