Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC-F (FX) Series – Data link/Communication / FX3U-USB-BD Mitsubishi MELSEC-F (FX) Series Data link/Communication

Available on request

FX3U-USB-BD Mitsubishi MELSEC-F (FX) Series Data link/Communication

MPN: FX3U-USB-BD · Brand: Mitsubishi Electric (Factory Automation)

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Mitsubishi MELSEC-F (FX) Series – Data link/Communication
Lifecycle	Active mature
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can FX3U-USB-BD be shipped?

FX3U-USB-BD is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up FX3U-USB-BD in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for FX3U-USB-BD and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for FX3U-USB-BD, subject to availability and destination.

The Mitsubishi Electric FX3U-USB-BD is a data link/Communication in the MELSEC-F (FX) Series. USB communication (FX3UC PLC can be installed only on FX3UC-32MT-LT(-2)). Mitsubishi Electric has announced its discontinuation (2028/03 To be end of order) — plan spares now; PartnerPLC also sources it on the surplus market after the end of order. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC-F (FX) Series
Category	Data link/Communication
Sales status	2028/03 To be end of order (Mitsubishi Electric)
Outline	USB communication (FX3UC PLC can be installed only on FX3UC-32MT-LT(-2))

Specifications

Applicable PLC	FX3U, FX3UC-32MT-LT(-2)
Number of occupied I/O points	0 point (This number is not related to the maximum number of input/output points of the PLC.)
Communication speed	9600/19200/38400/57600/115200 (bps)
Transmission standard	USB2.0 (For full speed)
Transmission distance	5 m at most (Included cable is 3 m.)
Connection method	USB (Mini-B plug female)
Device driver	Included in the installer for GX Works2 Ver. 1.585K or later.
LED	RD, SD
Isolation method	Photocoupler isolation (Between communication line and CPU)

Power supply specifications

Power supply

5 V DC 15 mA (internal power supply from PLC main unit) 30 mA / 5 V DC (5 V DC power is supplied from the USB connector of personal computer)

Specifications

Ambient temperature	0 to 55°C when operating and -25 to 75°C when stored
Ambient humidity	5 to 95%RH (no condensation) when operating
Vibration resistance: Installed on DIN rail: Frequency: 10 to 57 Hz	Half amplitude: 0.035 mm Sweep Count for X, Y, Z: 10 times (80 min in each direction)
Vibration resistance: Installed on DIN rail: Frequency: 57 to 150 Hz	Acceleration: 4.9 m/s 2 Sweep Count for X, Y, Z: 10 times (80 min in each direction)
Vibration resistance: Direct installing: Frequency: 10 to 57 Hz	Half amplitude: 0.075 mm Sweep Count for X, Y, Z: 10 times (80 min in each direction)
Vibration resistance: Direct installing: Frequency: 57 to 150 Hz	Acceleration: 9.8 m/s 2 Sweep Count for X, Y, Z: 10 times (80 min in each direction)
Shock resistance	147 m/s 2 Acceleration, Action time: 11 ms, 3 times by half-sine pulse in each direction X, Y, and Z
Noise resistance	By noise simulator at noise voltage of 1,000 Vp-p, noise width of 1 μs, rise time of 1 ns and period of 30 to 100 Hz
Dielectric withstand voltage	Photocoupler insulation between communication line and PLC (Do not perform a withstand voltage test.)
Insulation resistance	Photocoupler insulation between communication line and PLC (Do not perform an insulation resistance test.)
Working atmosphere	Free from corrosive or flammable gas and excessive conductive dusts
Working altitude	2000 m or less Do not use the PLC under pressure higher than the atmospheric pressure. Doing so may damage the PLC.