can we run our pnuematics to a spike?

we are having promblems using our solienoid breakout is it legal to wire the pnuematics to a relay and a spike into a digital input like they were wired last year?

Yes, it is legal to connect solenoids to Spike relays in the same manner as in previous years.

It’s not explicitly called either way, except that <R48-A> allows multiple solenoid valves on one spike, which implicitly allows spikes for the pneumatics.