Hakko Electronics Monitouch V9 Series - Page 167

5.1 PLC Connection 5-3
5.1.2 Wiring Diagrams
When Connected at CN1:
RS-232C
Wiring diagram 1 - C2
RS-422/RS-485
Wiring diagram 1 - C4
PLC
RXD
GND
TXD 2
No.
3
7
No.
Dsub 9 (Male)
Dsub 25 (Male)
2
3
5
7
8
RD
SD
SG
RS
CS
CN1
Name
Name
FG
5
9
1
6
1
14
13
25
* Use shielded twist-pair cables.
PLC
R(A)
SG
T(A) 2
No.
4
8
Dsub 15 (Male)
Name
R(B)
T(B)
9
11
1
No.
Dsub 9 (Male)
2
3
4
-RD
-SD
+SD
5SG
+RD
FG
CN1
Name
5
9
1
6
8
15
1
9
* Use shielded twist-pair cables.