I have a couple questions ...one does acorn activate the relay on the relay board in the case of a e stop ..the wiring diagram for acorn to dyn4 shows the relay for estop but it shows it normally open to the contactor was just wondering how thats going to work ...another question is the meanwell 24 volt power supply big enough to supply power to the contactor and another contactor for my router plus power up acorn and all those relays or am i going to need a bigger power supply the one i have is rated for 1 amp its the one for 24volt and 5volt