24vdc power supply size?

[spillage]

I realize it’s going to depend on what your driving with it (relays etc), but generally for a basic setup with limit switches, what’s the recommendation for size?

[cncdrive]

A 25W should do, it gives you a bit over 1Amps. It is not enough only if you using lots of high power relays, those could sink lots of current, but for a standard setup 1Amp should be enough.