FWIW, I wanted to share this about the 5069-OW16. I'm hearing more and more bad things and had another failure on a different project. The OW16 was used to power 120vac ice-cube relays, and it began to fault. The lack of internal snubbing is the issue with these modules, and Rockwell is well aware at this point. According to a tech note, they are being re-developed for May 2019. Until then, I would highly discourage anyone from using it for a 120vac application unless you plan on putting a snubber on each output.