Read data from OPC server (Access) to Modbus RTU over RS485 in python or C
Budget: $10 – $30 USD
Programmer is required to Read data from OPC server (Access) to Modbus RTU over RS485 in python or C in Windows 10, you need to map or address the bits of 20 registers in OPC Server running on the same PC with Windows 10, decatenating to write them to a remote controller using Modbus RTU over RS 485