User Manual

- 11 -
RS-422 Cable Wiring for OPT8F
OPT8F/Z (DB25 Female)
Pin
Signal
2
RxD+(B)
3
TxD+(B)
14
RxD-(A)
16
TxD-(A)
7
GND
RS-422/485 Cable Wiring for OPT8K
Pin
RS-422/
RS-485-
4W
Pin
RS-485-2W
2
RxD+(B)
2
Data+(B)
3
TxD+(B)
14
Data-(A)
14
RxD-(A)
7
GND
16
TxD-(A)
7
GND
POS-104UL Series
Male DB9 (CBL-M44M9x4-50)
Pin
Signal
1
DCD
2
RxD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI/5V/12V