N4AIA04 FAQ
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would you please provide MODBUS RTU protocol decription which I would like to use with the modul N4AIA04 DC 12V 4-20mA 0-5V 0-10V (I alraedy purchase with the local seller) for communication with TTL-RS485 + ESP32 module.
Answer :
https://1drv.ms/u/c/f5c7cfff112f0ffe/Ef4PLxH_z8cggPXRFwAAAAABllvdTDbsDnn6kGL-BEG5ig?e=scaiqU