Hakko Electronics V Series - Page 85

13-6 13. KOYO ELECTRONICS PLC
RS-422
Wiring Diagram 3
Wiring Diagram 4
+RTS
−RTS
PLC
+CTS
−CTS
+OUT
−OUT
−IN
+IN
−IN
+IN
10
11
12
13
14
15
16
17
24
25
150
0V 7
1
7
12
13
24
25
SG
+SD
-SD
+RD
-RD
5
1
2
7
8
SHELL
*1
* Use shielded twist-pair cables.
D-sub 25-pin (male)
D-sub 25-pin (male)RJ-45 8-pin
V Series
CN1
V706
MJ2
*1 Pin No. 1 of CN1 is used
as FG.
The metal shell of the
modular jack 2 on the
V706 is used as SG.
Signal
Name
Pin No. Pin No.
Signal
Name
Pin No.
+OUT
−OUT
PLC
−IN
+IN
14
15
16
17
0V 7
1
7
12
13
24
25
SG
+SD
-SD
+RD
-RD
5
1
2
7
8
SHELL
*1
* Use shielded twist-pair cables.
D-sub 25-pin (male)
D-sub 25-pin (male)RJ-45 8-pin
V Series
CN1
V706
MJ2
*1 Pin No. 1 of CN1 is used
as FG.
The metal shell of the
modular jack 2 on the
V706 is used as SG.
Signal
Name
Pin No. Pin No.
Signal
Name
Pin No.