Extension Of Ports (Fx 3U , Fx 3Uc - Mitsubishi FX3U-232-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
Common Items
3.4 Extension of Ports (FX
In FX and FX
3U 3UC
When a communication expansion board and communication special adapter are used, the board is handled
as ch 1 and the adapter is handled as ch 2.
When connecting two communication special adapters using the FX
unit is handled as ch 1 and the farther one is handled as ch 2.
*1. When using the FX
1. For FX PLC
3U
• When using a communication expansion board
and a communication special adapter together
Communication
special adapter
(ch2)
FX -4AD-ADP FX -4AD-ADP FX -4AD-ADP FX -4AD-ADP
3U 3U 3U 3U
P O W E R P O W E R P O W E R P O W E R
Analog special
adapter
*1. When using high speed special input/output adapters, make sure to connect them to the PLC main
unit first before connecting communication special adapters and analog special adapters.
2. For FX (D,DSS) PLC
3UC
Communication
special adapter
(ch2)
F X -4A D-A D P
3U
P O W E R
Up to 6 units
3. For FX -32MT-LT PLC
3UC
• When using a communication expansion board
and a communication special adapter together
Communication
special adapter
(ch2)
FX -4A D -A D P F X -4A D-A D P F X -4A D -A D P
3U 3U 3U
PO W ER P O W E R
Up to 5 units
, FX
3U
PLCs, up to two channels of communication ports can be connected to the main unit.
(D.DSS) PLC, the FX
3UC
Communication
expansion board
(ch1)
R D A
R D
R D B
S D A
S D
S D B
S G
High speed input/output
special adapter *1
Analog
Communication
special
special adapter
adapter
(ch1)
F X -4A D -A D P FX -4A D -A D P F X -4A D -A D P
3U 3U 3U
PO W E R PO W ER PO W E R
Analog Communication
special expansion board
adapter (ch1)
F X -4A D -A D P
3U
P O W ER P O W ER
R DA
R D
R DB
S DA
S D S DB
S G
1 unit
3 Outline of Communication Setting in the FX Series
)
3UC
-CNV-BD
3U
-CNV-BD is not required.
3U
• When using two communication special
adapters
Communication
special adapter
(ch2)
FX -4AD-ADP FX -4AD-ADP FX -4AD-ADP
3U 3U 3U
P O W E R P O W E R P O W E R
Analog special
adapter
• When using two communication special
adapters
Communication
special adapter
(ch2)
F X -4A D -A D P F X
3U 3U
P O W ER
Up to 6 units
3.4 Extension of Ports (FX3U, FX3UC)
*1
, the one closer to the main
Communication
special adapter
(ch1)
FX -CNV-BD
3U
FX -4AD-ADP
3U
P O W E R
High speed input/output
special adapter *1
Communication
Analog
special adapter
special
(ch1)
adapter
FX -CNV-BD
3U
-4A D-A D P F X -4A D -A D P F X -4A D-A D P
3U 3U
P O W E R PO W E R P O W E R
A
B
C
D
E
F
G
H
I
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