I had noticed that error too and was preparing an attachment. When I got back ye had kind of sorted it, but seeing as I've made it, and now need it for reference, I've attached it anyway...
Ken,
I'll jog your memory further!
Your list doesn't quite apply to all models of terminals, and isn't quite complete. Which comms options apply, or are available, depends upon the terminal type. Lesser models, such as PV600 may or may not have Printer Ports, so comms option "2" applies when selecting. If you look at the 1400 models listed in my attachment, you can see there is no comms option "2". This is because all the PV1400 colour models happen to have an RS-232 Printer Port, so that's why "2" isn't listed as a comms option. In fact, throughout the different PanelView models, old and new, there are comms options 1,2,3,4,5,6,8,9,10,15,16,20. I won't go listing all their features, unless someone is curious. Options 4,5 and 20 came in with PVP terminals and option 4 is now the standard for PVP 6 terminals.
As you can also see on the comms option "3" model, the DH-485 Communications Port 7 is the wider type (
SDL AMP) DH-485 port.
For controllers, such as an SLC5/03, the terminal could be connected directly to the controller if under 20ft away using a 1747-C10 (1ft), -C11 (6ft), or -C20 (20ft) cable, which are SDL AMP to RJ-45 jacks. This is a non-electrically isolated point-to-point connection.
If the controller is further than 20ft away, isolators are required and usually used for ease of termination. The PV is normally connected to an 1747-AIC Link Coupler, using one of the above cables. Or a 1761-NET-AIC using a 6-way Phoenix to RJ-45 cable such as the 1761-CBL-AS03, -AS09.
The last option for the old setup may be the best option for your new setup.
EDIT: What Ken said...I need to control my rambling
George