Are there any examples of setting up relays in any of the documentation? How many relays can you have hooked up through the DIO?

Thanks

We have a ongoing project that uses Opto22 hardware. We want to move to open source software and cheaper hardware along with something a little smarter than a PLC. The hardware we currently use is:
SNAP-PAC-R1
SNAP-IDC-32
SNAP-ODC-32-SRC
SNAP-OMR6T-C
SNAP-AIMA-8

I think I have figured out ...