FX3U-7DM Mitsubishi MELSEC-F (FX) Series Option/Training

MPN: FX3U-7DM · Brand: Mitsubishi Electric (Factory Automation)

Price on request

Discontinued by Mitsubishi Electric (Factory Automation) — we can still source the original FX3U-7DM (new, used or refurbished, subject to availability). Request a quote below.

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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 – Option/Training
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the FX3U-7DM now that it is discontinued?

Yes. Mitsubishi Electric (Factory Automation) has discontinued the FX3U-7DM, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can FX3U-7DM be shipped?

FX3U-7DM 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-7DM 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-7DM 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-7DM, subject to availability and destination.

The Mitsubishi Electric FX3U-7DM is a option/Training in the MELSEC-F (FX) Series. For FX3U PLC (no wiring required) (FX3UC-32MT-LT(-2) is standard equipment). Mitsubishi Electric has discontinued it (2025/03 Discontinued); PartnerPLC sources discontinued Mitsubishi parts on the surplus market for maintenance of existing machines. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC-F (FX) Series
Category	Option/Training
Sales status	2025/03 Discontinued (Mitsubishi Electric)
Outline	For FX3U PLC (no wiring required) (FX3UC-32MT-LT(-2) is standard equipment)

Specifications

Performance Specifications: Connectable PLC	FX3U, FX3UC-32MT-LT(-2) [Caution] FX3UC-32MT-LT(-2) has FX3U-7DM provided as standard equipment.
Function: Display screen protect function	Enables all functions, prohibits change (test) functions, and protects the top screen (time display). (Requires program)
Function: Monitor/Test: Device	Input (X), output (Y), auxiliary relay (M), state (S), timer (T), counter (C), data register (D) [16-bit/32-bit], extended register (R) [16-bit/32-bit], and extended file register (ER) [16-bit/32-bit] monitor/test function. *There is no test function for "Input (X)".
Function: Monitor/Test: User registered device	Up to 4 data registers (D) [16-bit/32-bit] can be registered. (Requires program)
Function: Error check	Performs error checks and displays the results.
Function: LANGUAGE (set language for menu display)	Selects either Japanese or English as the menu display language.
Function: Contrast adjust	Adjusts the contrast (-5 to 10); default setting: 0
Function: Clock setting: Setting	Sets the current time.
Function: Clock setting: Display	Displays the current time.
Function: Keyword	The currently specified keyword can be canceled.
Function: Memory cassette transfer	Allows data transfers (and consistency checks) between the internal RAM and the memory cassette.
Function: Device all-clear	Initializes the Input (X), output (Y), auxiliary relay (M), state (S), timer (T), counter (C), data register (D), and extended register (R). The file register (D) is excluded from this function. (Bit devices are turned OFF, and word device current values are set to "0".)
Function: PLC Status	Verifies the version information, entry code status, program memory type status, and battery voltage, etc.
Function: Scan time display	Displays the scan time (max./min./current value)
Function: Operation button ON/OFF information	Allows monitoring of operation button ON/OFF status. (Requires program or monitor)
Function: Specifying a hexadecimal current value display format	Changes the display format of the current values and setting values for the timer, counter, data register, extended register, and extended file register to a hexadecimal display format. (Requires program)
Function: User message display	The following codes saved at the display device can be used as display commands: Alphanumeric: 20H to 7DH ASCII code Katakana: A1H to DFH ASCII code Japanese character: Shift JIS Level-1, 2 (Requires program)