Fuji Electric Monitouch V9 Series Connection Manual page 23

1. Overview
1-12
- RS-485 (2-wire system)
CN1
Dsub 9 (Male)
1
6
9
5
MJ1/MJ2
RS-232C connection
 Use Hakko Electronics' cable "V6-TMP" (3, 5, 10 m) as a communication cable.
 The maximum length of wiring is 15 m.
* The maximum length varies depending on the connected device. Check the specifications for each device.
 Connect a shielded cable to either the V9 series or the connected device. Connect the cable to the FG terminal on the
backside of MONITOUCH.
MJ1/2
Name
RJ - 45
1 2 3 4 5 6 7 8
 If noise disturbs communications, connect a shielded cable to both the V9 series and the connected device.
MJ1/2
Name
RJ - 45
1 2 3 4 5 6 7 8
No.
Name
Shielded
FG
+RD 1
-RD 2
-SD 3
+SD 4
SG 5
No.
Shielded
FG
RD 7
SD 8
SG 5
No.
Shielded
FG
RD 7
SD 8
SG 5
RS-485 port of the
connected device
FG
Send/receive data (+)
Send/receive data ()
SG
RS-232C port of the
connected device
Send data
Receive data
SG
RS-232C port of the
connected device
FG
Send data
Receive data
SG