Epson V7 User Manual
5-114
20. FANUC PLC
Wiring
Wiring diagrams with the PLC are shown below.
RS-232C
Wiring Diagram 1
RS-422
Wiring Diagram 2
V7 (CN1)
D-sub 25pin(Male: )
FG
SD
RD
RS
CS
SDB
PLC
JD42
RDB
17
9
SG
2
1
3
4
5
7
0V
18
*1
* Use shielded twist-pair cables.
*1 Half-pitch 20-pin
D-sub 25-pin (male)
V7 (CN1)
D-sub 25pin(Male: )
FG
SG
+SD
PLC
JD14
RDB
7
1
12
RDA
−
SD
13
SDB
1
3
+RD
−
RD
24
25
2
4
11
SDA
0V
RDB
RDA
1
2
R
JD15
R: 120
Ω
1/2 W
*1
* Use shielded twist-pair cables.
*1 Half-pitch 20-pin
D-sub 25-pin (male)