"SLC2-SST-CLX-RLL-PFB-Profibus" this entire communication is already defined as "RSLink". In other words, they all provide communication via the "RS-232" port that we know of. In order for you to configure a card similar to this in the robot, you need to read the card's documentation well. There it is already described in detail which decimal code is divided into how many parts and how it turns into an input/output signal.