Omron NT-series Operation Manual page 292


RS-422A Cable Wiring
NT-AL001
RS-422A
terminal
block
DIP Switch Settings at RS-232C/RS-422 Converter Unit
Abbrev. Pin No.
FG 1
SDA 3
SDB 4
RDA 5
RDB 6
Shielding
wire
NT-AL001
Pin No. Abbrev.
1
FG
3 SDA RS-422A
terminal
4 SDB
block
5 RDA
6
RDB
Appendix F