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Mitsubishi Electric FX5-1PSU-5V — PLCs (Programmable Logic Controllers)

Mitsubishi FX5-1PSU-5V PLC PSU, 100-240 VAC, 20 W

MPNFX5-1PSU-5V

Mitsubishi FX5 series PLC power supply unit, FX5-1PSU-5V, rated 100 to 240 V AC at 50/60 Hz with 20 W max consumption, 250 V 3.15 A time-lag input fuse.

$248.00Ref. price · indicative, final on quote
Mitsubishi Electric FX5-1PSU-5V datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

FX5-1PSU-5V — Mechanical
ParameterValue
Weight0.3 Kg
FX5-1PSU-5V — Other specifications
ParameterValue
Power fuse250 V 3.15 A Time-lag Fuse
Product typeProgrammable Logic Controller
Rated frequency50/60 Hz
Power consumption20 W Max.
Rated supply voltage100 to 240 V AC
Voltage fluctuation range-15%, +10%

Product details

The Mitsubishi FX5-1PSU-5V is a power supply module for the FX5 PLC family, accepting a 100 to 240 V AC supply at 50/60 Hz and drawing 20 W max from the line. It is the slot that feeds the CPU and I/O of an FX5 rack, so the unit's input window and internal fuse are the two numbers that decide whether it drops into a given cabinet.

Input window and tolerance

Rated supply is 100 to 240 V AC with a fluctuation tolerance of -15%, +10% at 50/60 Hz, so the same part number covers both feeds without a tap change.

Internal protection

A 250 V 3.15 A time-lag fuse sits on the supply input. Keep that exact rating in the spares drawer — a fast-blow substitute will nuisance-trip on transformer inrush at switch-on.

Frequently asked questions

What is the rated input voltage and frequency on this power supply?

Rated supply voltage is 100 to 240 V AC with a fluctuation tolerance of -15%, +10%, at 50/60 Hz.

What fuse rating does the input use?

The internal power fuse is rated 250 V 3.15 A time-lag. A fast-blow replacement will trip on switch-on inrush.

How much power does the unit draw from the line?

Maximum power consumption is 20 W.

Can the FX5-1PSU-5V drop into a panel specified around the FX5-1PSU-5V,AC220V?

Yes. The wide-range AC variant and the AC220V-marked variant share the same 100 to 240 V AC supply rating, 20 W max draw, 250 V 3.15 A time-lag fuse and 0.3 Kg weight, so the panel wiring does not need to change.

MPN
FX5-1PSU-5V