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MELSEC-F Series Data Link / Communication Expansion Board (RS-422/USB) (Part Numbers)

Part Number

Configured Part Number is shown.

FX3U-USB-BD

FX3G-422-BD/FX3U-422-BD Features, Drawing

A communication function board can be built into a sequencer, to add communication function inexpensively.

FX3G-422-BD

FX3G-422-BD

FX3U-422-BD

FX3U-422-BD

FX3G-422-BD/FX3U-422-BD Specifications

ItemFX3G-422-BDFX3U-422-BD
Transmission StandardsRS-422 standard-compliant
Maximum Transmission Distance50 m (non-insulated)
External Device Connection MethodMINI DIN 8 pin (female)
Communication MethodBidirectional half-duplex
Communication ProcedureProgramming communication
Power Supply / Number of Occupied Inputs/OutputsEnergized from the sequencer.
No occupied inputs/outputs
5 V DC, 20 mA (energized from the sequencer)
No occupied inputs/outputs

FX3U-USB-BD Features, Drawing

A function expansion board that can be built into the FX3U/FX3UC sequencer.
Enables the sequencer to connect to a PC with a USB interface to perform programming or monitoring operations.

FX3U-USB-BD

FX3U-USB-BD

Communication Method

1. Number of channels: 1
2. Insulation: Yes
3. Maximum transmission distance: up to 5 m (3 m cable included)
4. Control method: Programming communication

Connected Sequencers

FX3U: up to 1 unit
FX3UC: up to 1 unit *Only the FX3UC-32MT-LT (-2) may be installed.

Part Number
FX3U-USB-BD
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable sequencer Type of unit External Device Connection Method

SGD 88.00

1 Piece(s) 91 Day(s) FX3U / FX3UC-32MT-LT(-2)USB Communication Function Expansion BoardUSB (MINI B Plug Female)

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Basic Information

Representative Standard CE Transmission Speed 9600bps / 19200bps / 38400bps / 57600bps / 115200bps

Please check the type/dimensions/specifications of the part FX3U-USB-BD in the MELSEC-F Series Data Link / Communication Expansion Board (RS-422/USB) series.

Similar Part Numbers

Part Number
FX3G-422-BD
FX3U-422-BD
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable sequencer Type of unit External Device Connection Method

SGD 37.80

1 Piece(s) 10 Day(s) FX3G / FX3SRS-422 Communication Function Expansion BoardMINI DIN 8-Pin (Female)

SGD 43.90

1 Piece(s) 10 Day(s) FX3UC-32MT-LT(-2) / FX3URS-422 Communication Function Expansion BoardMINI DIN 8-Pin (Female)

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