User`s manual

2-4 Smartio C168H/PCI User’s Manual
Opt8J/Opt8F/Opt8Z
Plug one end of the DB62 cable into Smartio C168H/PCI’s DB62 bracket connector,
and then carefully tighten the attachment screws. After that, plug the other end of
the cable into the RS-232 connection box's DB62 connector. Note that both ends of
the cable are identical. Don't forget to attach the Opt8J/F/Z’s power adapter.
Opt8F/Opt8Z/Opt8J
Smartio C168H/PCI
Refer to the chapter Connection Option (Opt8x) and Cable Wiring for RS-
232/422/485 cable wiring, and refer to the chapter Serial Programming Tools for RS-
232/422/485 programming details.
Operating Opt8J
Opt8J is an RS-422/485 connection box that is used with MOXA’s 8-port boards,
including Smartio C168H/PCI. It has 8 female DB25 port connections, and 8 DIP
switches on the side, with each switch used to set the communication mode (RS-422
or RS-485) of one port.
RS-422/485 Port Switch of Opt8J
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
DIP
ONDIP