Ex controller schematics

Input1 NC Estop
Input2 NO XYZ Prox
Input3 NO Y2 Prox
Input4 NO Mobile Touch Plate
Input5 NC Fixed Touch Plate
Input6 NC Spindle Fault
Input7 NO Air Pressure
Input7 NO Plasma Float
Input8 NC Touch Probe

https://www.avidcnc.com/support/instructions/electronics/pnp/manual/20.1/schematics/#common-connector-pinouts

The tool height setter is wired NC

Wiring for the laser is the same as it was on Mach systems, so you can use this guide:

https://www.avidcnc.com/support/instructions/laser/technical/23.1/schematics/