Mitsubishi Electric FX3U-232-BD User Manual page 87

FX Series PLC User's Manual - Data Communication Edition
Common Items
2.3.11 For FX Series
1NC
FX Series
1NC
A
C
RS-485
RS-422
RS-232C
For special function units/blocks
A C
and indicate the mounting position.
(For the mounting procedure, refer to the respective communication equipment manual.)
A
FX -485ADP
2NC
A
FX -485ADP
0N
A
FX -485ADP
2NC
A
FX -485ADP
0N
A
FX -232ADP
2NC
A
FX -232ADP
0N
2 Communication Types and Communication Equipment
2.3 Combination of Communication Equipment (Block Diagram)
C
, refer to the next page.
European terminal block
M3 terminal block
European terminal block
M3 terminal block
9-pin D-Sub, male
25-pin D-Sub, female
A
B
C
N:N Network

Parallel link

Computer link

 Non-protocol
communication
D
E
Non-protocol

communication
F
 Computer link
G
Non-protocol

communication
 Programming
communication
 Remote
maintenance
H
Apx.A
A-59
I