Fuji Electric Monitouch V9 Series - Page 45

1-34 1. Overview
When connecting to Mitsubishi Electric’s QnA CPU:
Use the GD port of Hakko Electronics’ optional dual port interface V-MDD for the PLC CPU port.
 When a TC-D9 is used:
Set the slide switch of “TC-D9” to ON (2-wire system).
 When no TC-D9 is used:
Install jumpers between +SD and +RD as well as -SD and -RD.
+RxD
+TxD
+DSR
+DTR
1
No.
2
3
4
5
SG
7
−RxD
15
−TxD
16
−DSR
17
−DTR
18
20
21
FG
Name Name Name
Name
+SD
−SD
+RD
−RD
SG
TC-D9
FG
+SD
−SD
+RD
−RD
SG
TC-D9 TC-D9
FG
+SD
−SD
+RD
−RD
SG
Terminating resistance
(OFF)
V-MDD
GD port
Terminating resistance
(OFF)
Terminating resistance
(ON)
* Use shielded twist-pair cables.
+RxD
+TxD
+DSR
+DTR
1
No.
2
3
4
5
SG
7
−RxD
15
−TxD
16
−DSR
17
−DTR
18
20
21
Name
Name
CN1
No.
4
3
1
2
5
FG
+SD
−SD
+RD
−RD
SG
Name
CN1
No.
4
3
1
2
5
FG
+SD
−SD
+RD
−RD
SG
Name
CN1
No.
4
3
1
2
5
FG
+SD
−SD
+RD
−RD
SG
Terminating resistance
(OFF)
V-MDD
GD port
Terminating resistance
(OFF)
Terminating resistance
(ON)
* Use shielded twist-pair cables.