Ohh Jesus. That stuff is 5 years old. Long before the artificial mass blocks were invented.
Back then the gravity generators were influencing all blocks.
Just like the natural gravity of planets. (Just a few times more powerful)

This module was for giving ships an extra push.

It will probably won't work anymore, because the sensor behavior was different back then and there were no programmable blocks.
So the "control" was implemented with mechanical 'logic gates' consisting of pistons (like in minecraft) and sensors

as I said, that stuff is ancient

yeah what does it do?

What does this thing do?