Fuji Electric Monitouch V9 Series Connection Manual page 46

When Connected at MJ1/MJ2:
This shows the situation when a multi-link connection is made at MJ1 or MJ2.
Terminating resistance
(OFF)
Terminating resistance
(OFF)
Terminating resistance
(ON)
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.
Terminating resistance
(OFF)
Terminating resistance
(OFF)
Terminating resistance
(ON)
Terminal
block
FG
+
+
-
−
SG
SG
Terminal
block
FG
+
+
-
−
SG
SG
Terminal
block
FG
+
+
-
−
SG
SG
Terminal
block
FG
+
+
-
−
SG
SG
Terminal
block
FG
+
+
-
−
SG
SG
Terminal
block
FG
+
+
-
−
SG
SG
To the RS422 port of
the connected device
Shielded
Receive data (+)
Receive data ()
Send data (+)
Send data ()
SG
Terminating resistance
* Jumpers may not be necessary,
depending on the connected device.
V-MDD
GD port
No. Name
1
2
+RxD
3
+TxD
4
+DSR
5
+DTR
7
−
15
−
16
−
17
−
18
20
21
1.3 Connection Methods
(ON)
SG
RxD
TxD
DSR
DTR
1-35