All I used was the j13 connections gnd and estop which I think preconfigured is port 1 pin 10 in software. But you could use that diagram I did not because I wanted all exterior power to be 24vdc for safety. I powered all components with 240v that would take it. pmdx board, both power supplies, drives.
Sorry forgot what I did. I did use pmdx k2 relay but ran 24vdc acrossed it to control my relay that has the 120v running through it.
I would have preferred to just get 24vdc coils on the contactors but that was after I decided to use lower voltage.