Hi
I had a PCW 9512 back in the day, which I have not thought about for many years but now I'm interested again!
I remember at the time being very keen on the SM Engineering range of IO interfaces as I had some grand schemes for robotics etc. Needless to say none of it ever happened but I remember poring over the brochure.
Did anyone ever buy or use these? There was quite a range available from what I remember.
James