Display Morethere are two signals only
X0 is PLC input reading something from the controller
Y0 is PLC output telling to controller to do something
Xn/Yn are I/O designation used by Mitsubishi and should be common in Asia.
both signals are 24V so all you need to do is use Robot IO instead of PLC.
you also need to watch polarity (PNP/NPN) and if it does not match add something to flip signal.
Now I am kind of understand how it works but now another question if you don't mind. Which port should I connect from robot to the controller. ( It's a really dumb question to ask but honestly in my Design lab no one is know how to use the robot).