[Scuderia_Turini]

Hello Robbin,
In Race Coordinator the sensor pins can be defined in the software set up.
For simplicity it would be best to use the standard R-C settings for Lane 1 (Pin 10) and Lane 2 (Pin 11) as in the screen-grab below.  

This setup screen is interactive and the dots will change colour when sensors and other inputs are triggered - very handy. 

For info: The 25-pin image is as seen from the wiring side.
"Status Register" and "Data Register" refer to when the port is used with a printer so can be ignored.