Status goes active (sinks current) anytime the machine is in run mode.
Depends on what is meant by the laser is on
If you want it powered up along with the controller, then just run it to the 24V supply that goes to the Ruida… leave the controller out of it… That should be pretty simple.
I use solid state relays for many reasons, besides dependability and simplicity. If you chose one of these, take into consideration the possibility that a heat sink might be required on the device, based on what kind of current you are switching.
Good luck