Specifications

4 Communication settings and guide of HMI connecting with controller
Users need to make the communication cable for M3 and HMI (region of red marquee as shown above)
M3 communicate with COM0 of HMI, the cable connection is as follow:
2 RX
3 TX
5 GND
4 DTR
2 RXD
3 TXD
5 GND
Controller terminal
9pin D-SUB(male/female)
HMI terminal
9pin D-SUB(male)
COM0
+5V
COM
External power
supply
NOTE: Provide 5V DC high level for the pin 4 of M3 9-pin D-Sub.
M3 communicate with COM1 of HMI, the cable connection is as follow:
2
RX
3 TX
5 GND
4 DTR
2 RXD
3 TXD
5 GND
8
RTS
Controller terminal
9pin D-SUB(male/female)
HMI terminal
9pin D-SUB(female)
COM1
RS485-2
Controller terminal
-
+
com0/com1
HMI terminal
9pin D-SUB female/male
1RX-
6RX+
4.49 Mitsubishi Electric Corporation
◎Serial Communication
Series CPU Link Module Driver
FXCPU
FX1S
FX0N
CPU Direct
FX□□-422-BD
*3
Mitsubishi FX1S*
2
FX□□-485-BD *
3
FX□□-485-ADP*
3
Mitsubishi FX1S*
2
Mitsubishi FX-485ADP/485BD/232BD
(Multi-station) *
1
FX1N
CPU Direct
Mitsubishi FX0N/1N/2N/3G*
2
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