FX3U-1PSU-5V Mitsubishi MELSEC iQ-F Series Option

MPN: FX3U-1PSU-5V · 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 iQ-F Series – Option
Lifecycle	Active mature
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can FX3U-1PSU-5V be shipped?

FX3U-1PSU-5V 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-1PSU-5V 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-1PSU-5V 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-1PSU-5V, subject to availability and destination.

The Mitsubishi Electric FX3U-1PSU-5V is a option in the MELSEC iQ-F Series. For adding when expansion power supply (5 V DC) is insufficient. 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 iQ-F Series
Category	Option
Sales status	2028/03 To be end of order (Mitsubishi Electric)
Outline	For adding when expansion power supply (5 V DC) is insufficient

Specifications

Applicable PLC

FX5U CPU module: Up to two FX5-1PSU-5V and FX3U-1PSU-5V modules can be connected. FX3G PLC: Only one FX3U-1PSU-5V unit can be connected per system. FX3U PLC: Up to two FX3U-1PSU-5V units can be connected per system. [Connecting to the FX5U CPU module] The FX5-CNV-BUS or FX5-CNV-BUSC is required to connect the FX5U. Select one of the modules according to the system configuration.

Power supply specifications

Power supply voltage	100 to 240 V AC
Supply voltage fluctuation range	85 to 264 V AC
Frequency rating	50/60 Hz
Allowable instantaneous power failure time	The allowable momentary power failure time depends on the power supply used. ・100 V AC power supply system: The operation is continued to the momentary power failure for 10 ms or less. ・200 V AC power supply system: The operation is continued to the momentary power failure for 100 ms or less.
Rush current	30 A Max. 5 ms or less/100 V AC 65 A Max. 5 ms or less/200 V AC
Power consumption	Max.20 W
Output current (Internal for supply)	24 V DC: 0.3 A 5 V DC: 1 A