Mitsubishi Electric FX3U-232-BD User Manual page 73

FX Series PLC User's Manual - Data Communication Edition
Common Items
2.3.4 For FX -32MT-LT(-2)
3UC
FX -32MT-LT(-2)
3UC
A C
B
B
RS-485
R D
S D
FX
3U
B
FX
3U
B
RS-422
FX
3U
B
R D
S D
FX
3U
B
FX
3U
B
RS-232C
RD
S D
FX
3U
B
FX
3U
B
USB
RD
S D
FX
3U
B
Ethernet
FX
3U
*1. Only the FX
For special function units/blocks
, and indicate the mounting position.
A B C
(For the mounting procedure, refer to the respective communication equipment manual.)
ch1
R DA
R DB
SDA
SDB
SG
-485-BD
A
ch1
-CNV-BD
FX -485ADP(-MB)
3U
ch1
-422-BD
ch1
R DA
R DB
SDA
SDB
SG
-485-BD
A
ch1
-CNV-BD
FX -485ADP(-MB)
3U
ch1
-232-BD
A
ch1
-CNV-BD
FX -232ADP(-MB)
3U
ch1
-USB-BD
A
ch1
-CNV-BD FX -ENET-ADP
3U
-485ADP-MB and FX
3U 3U
2 Communication Types and Communication Equipment
2.3 Combination of Communication Equipment (Block Diagram)
, refer to the next page.
C
Either FX -
3U
232ADP(-MB),
FX -485ADP(-MB)
3U
or FX -ENET-ADP
3U
can be selected.
European
terminal block
A
ch2
European
terminal block
FX -485ADP(-MB)
3U
European
terminal block
8-pin MINI-DIN,
European
terminal block
A
ch2
European
terminal block
FX -485ADP(-MB)
3U
European
terminal block
9-pin D-Sub,
A
ch2
9-pin D-Sub,
FX -232ADP(-MB)
3U
9-pin D-Sub,
USB Mini-B connector
A
ch2
Modular jack
FX -ENET-ADP
3U
Modular jack
-232ADP-MB support MODBUS communication.
 N:N Network
 Parallel link
 Computer link

Non-protocol
communication

Inverter
communication

MODBUS
communication

Programming
female
communication

Non-protocol
communication

Computer link
male
 Non-protocol
communication

MODBUS
male communication

Programming
communication

Remote
maintenance
male

Programming
communication

Ethernet

Programming
communication
A
B
C
*1
D
E
F
G
*1
H
I
Apx.A
A-45