2.2.3 SYSMAC CS1/CJ1 series (1:1) (RS422/RS485)
Connected with Adapter, or Unit
CPU
Link I/F
CS1
series
RS422 conversion
adapter
CJ1W-CIF11
CJ1
RS422 conversion unit
series
NT-AL001
Note:
Refer to the figures below for the settings of the dip switches of RS422/485 optional board CPW-CFIF11
and RS422 conversion unit NT-AL001.
Adapter or unit
RS422 conversion adapter
CJ1W-CIF11
RS422 conversion unit
NT-AL001
The RS422 conversion adapter CJ1W-CIF11 is a non-insulated type, and the RS422 conversion adapter
NT-AL001 is a isolated type.
When the transmission distance is long, use the isolated type.
2-20
Wiring diagram
Dip switches
GT series
RS422/RS485
type