Hakko Electronics Monitouch V9 Series Connection Manual page 230

12.1.2 Wiring Diagrams
When Connected at CN1:
RS-232C
Wiring diagram 1 - C2
CN1
Name
Dsub 9 (Male)
FG
RD
SD
1
6
9
SG
5
RS
CS
RS-422/RS-485
Wiring diagram 1 - C4
CN1
Name
Dsub 9 (Male)
FG
+RD
1
6
-RD
9
5
-SD
+SD
SG
No.
2
3
5
7
8
* Use shielded twist-pair cables.
No.
1
2
3
4
5
* Use shielded twist-pair cables.
12.1 PLC Connection
Name
TXD
RXD
GND
Name
+RS485
RS485-
SG
12-3