Hakko Electronics Monitouch V9 Series - Page 392

19-12 19. Hitachi
RS-422/RS-485
Wiring diagram 1 - C4
When connecting to the S10x series, place a resistor of 50 (1/2 W) as shown below.
Wiring diagram 2 - C4
Name Name
1
No.
2
3
4
-RD
-SD
+SD
5SG
+RD
FG
UTX L
URX H
URX L
UTX H
Dsub 9 (Male)
CN1
50
50
5
9
1
6
* Use shielded twist-pair cables.
Name
1
No.
2
3
4
-RD
-SD
+SD
5SG
+RD
FG
Dsub 9 (Male)
CN1
Name
No.
PLC
Dsub 9 (Female)
5
9
1
6
+SD
-RD
-SD
+RD
3
1
4
2
1
6
5
9
* Use shielded twist-pair cables.