Mitsubishi Electric FX3U-232-BD User Manual page 102

FX Series PLC User's Manual - Data Communication Edition
Common Items
3.4.2 Extension of Port (For FX
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.
When a FX -8AV-BD or CF card special adapter is used, however, it occupies one communication port
3U
channel.
*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
3U 3U 3 U
P O WE R P O WE R P O WE R
Analog special
adapter
*2. When using high speed special input/output adapters, make sure to connect them to the PLC main
unit first before connecting communication special adapters, CF card special adapter and analog
special adapters.
2. For FX (D,DS,DSS) PLC
3UC
Communication
special adapter
(ch2)
FX -4A D-A D P
3U
PO W ER
3. For FX -32MT-LT(-2) PLC
3UC
• When using a communication expansion board
and a communication special adapter together
Communication
special adapter
(ch2)
FX -4A D -A D P FX -4A D-A D P F X -4A D -A D P
3U 3U 3U
PO W ER P O W E R
A-74
, FX
3U
(D, DS, DSS) PLC, the FX
3UC
Communication
expansion board
(ch1)
FX -4AD-ADP
3U
P O WE R
R D A
R D
R D B
S D A
S D
S D B
S G
High speed input/output
*2
special adapter
Analog
Communication
special
special adapter
adapter
(ch1)
F X -4A D -A D P FX -4A D -A D P FX -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)
FX -4A D -A D P
3U
P O W ER PO W ER
R DA
R D
R DB
SDA
S D SDB
SG
3.4 Extension of Ports (For FX3G, FX3GC, FX3U, FX3UC)
PLC)
3UC
-CNV-BD is not required.
3U
 When using two communication special
adapters
Communication
special adapter
(ch2)
FX -4AD-ADP FX -4AD-ADP
3U 3U
P O WE R P O WE R
Analog special
adapter
 When using two communication special
adapters
Communication
special adapter
(ch2)
F X -4A D -A D P
3U
P O W ER
3 Outline of Communication Setting in the FX Series
*1
-CNV-BD , the one closer to the main
3U
Communication
special adapter
(ch1)
FX
FX -4AD-ADP FX -4AD-ADP
3U 3U
P O WE R P O WE R
High speed input/output
*2
special adapter
Communication
Analog
special adapter
special
(ch1)
adapter
FX
3U
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
-CNV-BD
3U
-CNV-BD