Thanks plgrade for the clarification. I was hoping that cable might be a cheap solution. Sounds like it may generally not work in this situation.
I thought of it because Pam’s can take a DIN input to drive clocking. And the PPQN Pam’s is looking for can be adjusted. I think the PNW manual pages 16,17,28 is saying PNW can take DIN input with user definable PPQN? To me that suggests PNW receiving DIN might work for the OP.
Still as you pointed out that leaves the Ladik as the cheapest option, maybe the best option too, it looks pretty tailor made for this type of situation.