I have a systemair ventilation system which supports modbus. As it states in the manual
The unit works as a Modbus slave and complied with MODBUS over serial line specification. It’s RTU and Two wire RS-485.The supported communication parameters are:
9600 Bd or 19200 Bd.
No parity, even parity or odd parity.
So it would be great to get this into openhab for control. The only question for me - i am currently running openhab in the VMWARE ESXi enviroment. So no USB or Serial connections are available. At the same time i see that openhab modbus support is over TCP. I have a raspberry PI with the some cheap USB RS485 adapter (ch341) connected. So i wonder if i can get a working setup with this. Any hints?