Mitsubishi MELSEC FX3U Series Handbook page 23

Extension device
Device name Model name
Extension I/O FX2N-48ER-D
FX2N-48ER-DS
FX2N-48ET-D
FX2N-48ET-DSS
FX2N-48ER-UA1/UL
Extension device FX3U-1PSU-5V
FX2N-5A
FX2N-2AD
FX2N-8AD
FX2N-2LC
FX2N-2DA
FX2N-1HC
FX2N-10PG
FX3U-20SSC-H
FX2N-232IF
FX2N-32CCL
FX2N-64CL-M
FX3U-ENET
FX3U-64DP-M
FX3U-32DP
FX3U-CAN
FX3U-J1939
FX2N-10GM
FX2N-20GM
FX2N-1RM-SET(-E)
FX2N-32DP-IF(-D)
FX2N-64DNET
Expansion board FX3U-232-BD
FX3U-485-BD
FX3U-422-BD
FX3U-CNV-BD
FX3U-8AV-BD
FX3U-USB-BD
Recommended Substitute Models
Model name
FX5-32ER/DS+FX5-16ER/ES
FX5-32ER/DS+FX5-16ER/ES
FX5-32ET/DS+FX5-16ET/ES
FX5-32ET/DSS+FX5-16ET/ESS
No recommended substitute models
FX5-1PSU-5V
*1
FX3U-4AD+FX3U-4DA
*1
FX3U-4AD
FX5-8AD
FX5-4LC
*1
FX3U-4DA
*1
FX3U-2HC
*1
FX3U-1PG
FX5-40SSC-S
No recommended substitute models
FX5-CCL-MS
No recommended substitute models
No recommended substitute models
No recommended substitute models
No recommended substitute models
No recommended substitute models
No recommended substitute models
FX5-20PG-P
FX5-20PG-P
No recommended substitute models
No recommended substitute models
No recommended substitute models
FX5-232-BD
FX5-485-BD
FX5-422-BD-GOT

No recommended substitute models
No recommended substitute models
Special notes
The wiring must be replaced from the screw
terminal block to the spring clamp terminal block.
The wiring must be replaced from the screw
terminal block to the spring clamp terminal block.
Replacement of the wiring from the screw terminal
block to the connector is necessary.
The open collector output is up to 200 kpps in the
recommended substitute models.
Replacement of the wiring from connector to
terminal block is necessary.
Replacement is necessary due to the difference of
the connector type for external input connection.
Set to the intelligent device station in the
*2
recommended substitute models.
Ethernet port is built into FX5U CPU module.
It cannot be used alone.
Replacement is necessary due to the difference of
the connector type.
It cannot be used alone.
Replacement is necessary due to the difference of
the connector type.
GOT can only be connected to FX5-422-BD-GOT.
Not necessary for FX5U CPU module.
2 Replacement from FX3U to FX5U
2.3 Selection of Substitute Models
2
21