AutomationDirect C0-USER-M Manual page 251

Chapter 4: PLC Communications
Case 5: Connect Com Port 1 or 2 to an RS-422 or RS485 port on another
device(s).
You need a RS-232 to RS-422/485 converter in this case. We recommend our FA-ISOCON
as the converter.
CLICK PLC
The recommended cables to connect the FA-ISOCON to other devices:
• Belden 8103 for the RS-422
• Belden 9842 for 2-wire RS-485
• Belden 9843 for 4-wire RS-485
4–16
CLICK PLC Hardware User Manual, 6th Edition, Rev. F – C0-USER-M
Cable included
with FA-ISOCON
FA-ISOCON
Connect to RS-422/RS-485
ports on other devices