System Configuration And Selection - Mitsubishi FX3U-USB-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
Non-Protocol Communication (FX
3.

System Configuration and Selection

This chapter explains the system configuration and selection of the FX PLC and 232IF.
3.1 System Configuration
This section outlines the system configuration required to use the 232IF.
FX PLC
1
FX Series
2N
FX Series
3U
2
FX Series
2NC
FX Series
3UC
For communication equipment combinations for each FX Series, refer to the next section.
3.2 Applicable FX PLC and Communication Equipment
Select a 232IF combination, and put a check mark in the "Check" column.
During selection, pay attention to the following:
• The capacity of the 5V DC power supplied from the PLC is limited. The current consumption at 5V DC of
the 232IF is 40 mA. Make sure that total current consumption at 5V DC including other blocks does not
exceed the specified value.
FX Series
FX
2N
1
FX
2NC
-232IF)
2N
1
FX -232IF
2N
+
P O W E R
S D
R D
+ + PO W E R
S D
R D
Connector
conversion
interface
Communication equipment (option)
FX
(9-pin D-Sub, male)
+
FX -CNV-IF
2NC
2
and indicate the communication equipment combination patterns.
Important point in selection
Attach the 232IF to the right side of
the main unit.
Attach the connector conversion
interface to the right side of the main
unit, and then attach the 232IF to the
right side of the connector conversion
interface.
PO W E R
S D
R D
-232IF
2N
PO W E R
S D
R D
FX -232IF
2N
(9-pin D-Sub, male)
3 System Configuration and Selection
3.1 System Configuration
Total extension
distance
15 m
(49' 2")
15 m
(49' 2")
Total extension
Check
distance
15 m
(49' 2")
15 m
(49' 2")
G-9
A
B
C
D
E
F
G
H
I
Apx.