Is there a wiring diagram for the 1771 RT44 card?

We are using the 1771WS module with the 1771 RT44 card. Is there a wiring diagram I could get so I can figure out what the letters ( I, S, O, R) on the terminals.  I did look for the Publication 1771-6.5.117 to see if it was in there and could not even find the publication.

Find attached a copy of pages from Rockwell Publication 1771-6.5.117 on the connections for the 1771-RT44 assembly.