Programming with CXProgrammer, all the options for installing CX-One, it will automatically install the driver. Omron PLC does not need to choose com port like Mitsubishi. When the driver is automatically installed, it can communicate directly with the PLC via USB.
In the figure above, the USB programming port is the D port on the left. This is the most common communication method. If you add a network cable to the serial port, then you can also set it through the network cable.
PLC Cable 