Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC-F (FX) Series – Positioning / FX2N-20GM Mitsubishi MELSEC-F (FX) Series Positioning

Available on request

FX2N-20GM Mitsubishi MELSEC-F (FX) Series Positioning

MPN: FX2N-20GM · Brand: Mitsubishi Electric (Factory Automation)

Price on request

Discontinued by Mitsubishi Electric (Factory Automation) — we can still source the original FX2N-20GM (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 – Positioning
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the FX2N-20GM now that it is discontinued?

Yes. Mitsubishi Electric (Factory Automation) has discontinued the FX2N-20GM, 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 FX2N-20GM be shipped?

FX2N-20GM 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 FX2N-20GM 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 FX2N-20GM 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 FX2N-20GM, subject to availability and destination.

The Mitsubishi Electric FX2N-20GM is a positioning in the MELSEC-F (FX) Series. Pulse output: 2-axes (independent/simultaneous). Mitsubishi Electric has discontinued it (2020/03 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	Positioning
Sales status	2020/03 Discontinued (Mitsubishi Electric)
Outline	Pulse output: 2-axes (independent/simultaneous)

Specifications

Applicable PLC	FX2N, FX3U, FX2NC, FX3UC [Connecting to the connector-type PLC] The FX2NC-CNV-IF is required to connect the FX2NC. The FX2NC-CNV-IF or FX3UC-1PS-5V is required to connect the FX3UC.
Number of occupied I/O points	Number of I/O occupied 8 points (taken from either the input or output points of the PLC)
Mass (weight)	0.4 kg
Programming language	Cod No. system
Program memory	7.8 k steps (Built in RAM, Battery backup)
Pulse output system	Open collector system
Pulse output form	Forward/reverse pulse, pulse row + direction
Number of control axes	(independent/simultaneous) 2-axes
Control unit	pulse, mm, 10 -1 inch, deg
Interpolation function	2-axis linear interpolation, 2-axis circular interpolation
Maximum frequency	200 kHz (100 kHz during interpolation operation)
Acceleration/deceleration process	Trapezoidal ac-/deceleration control
Positioning range	-999,999 to +999,999 [× (Minimum command unit) pulse] -999,999 to +999,999 [× (Minimum command unit) mm] -999,999 to +999,999 [× (Minimum command unit) ×10 -1 inch] -999,999 to +999,999 [× (Minimum command unit) deg] The minimum command unit sets 1, 10 -1 ,10 -2 or 10 -3 in parameters. Where, ×1, ×10 1 , ×10 2 , ×10 3 when using pulse units.
Position data	Block designation (X-axis, Y-axis, 2 axes simultaneously): 0 to 99 (100 blocks)
Detection of absolute position (Reads out the current value of ABS.)	Set in parameters
Connection of manual pulse generator	Connectable (open collector type)

Power supply specifications

Power supply voltage	24 V DC +10% -15% (External power supply)
Allowable instantaneous power failure time	Operation continues when the instantaneous power failure is shorter than 5 ms.
Power consumption	10 W
Power fuse	125 V 1 A

Input specifications

Control input: Operation switch	MANU (Manual operation)/AUTO (Automatic operation)
Control input: Operation system	FWD (manual forwarding), RVS (manual reversal) ZRN (machine zero return), START (automatic start), STOP, Manual pulse generator (X0 to X7 are used together with general-purpose input and interrupt input), Single-step operation input (Depends upon the parameter setting).
Control input: Mechanical system	DOG (near-point signal), LSF (forward rotation limit), LSR (reverse rotation limit), Interrupt: 4 points (X0 to X7 are used together with general-purpose input and manual pulse generator input)
Control input: Servo system	SVRDY (servo ready), SVEND (servo end), PG0 (zero-point signal)
Control input: General purpose	The main body has X0 to X7 (used together with interrupt input and manual pulse generator input) X10 to X67 (octal) can be input by using the extension block.
Input signal voltage: SVRDY, SVEND, PG0	5 V to 24 V DC ± 10%
Input signal voltage: START, STOP, ZRN, FWD, RVS, LSF, LSR, DOG, X0 to X7	24 V DC ± 10% (internal power supply)
Input signal current: PG0	11.5 mA/24 V DC
Input signal current: START, STOP, ZRN, FWD, RVS, LSF, LSR, DOG, SVRDY, SVEND, X0 to X7	7 mA/24 V DC
Input signal form	Contact input or NPN open collector transistor input.
Input ON sensitivity: SVRDY, SVEND	0.7 mA or more
Input ON sensitivity: START, STOP, ZRN, FWD, RVS, LSF, LSR, DOG, X0 to X7	4.5 mA or more
Input ON sensitivity: PG0	1.5 mA or more
Input OFF sensitivity: SVRDY, SVEND	0.3 mA or less
Input OFF sensitivity: START, STOP, ZRN, FWD, RVS, LSF, LSR, DOG, X0 to X7	1.5 mA or less
Input OFF sensitivity: PG0	0.5 mA or less
Input receiving speed: START, STOP, ZRN, FWD, RVS, LSF, LSR, SVRDY, SVEND	Approx. 3 ms
Input receiving speed: DOG	Approx. 0.5 ms
Input receiving speed: PG0	Approx. 16 μs
Input receiving speed: X0 to X7 (when using as a general-purpose input)	Approx. 3 ms
Input receiving speed: X0 to X7 (when using as a manual pulse generator or interrupt input)	Approx. 0.1 ms
Insulation of circuit	Photocoupler insulation
Indication of input operation	LED is lit when input is on

Output specifications

No. of output points: Positioning controller drive output	3 points (FP, RP, CLR)
No. of output points: Positioning controller general-purpose output	8 points (Y00 to Y07)
Output form: FP, RP	Forward (FP) and reverse (RP) pulse train or pulse train (PLS) + direction (DIR) can be selected.
Output form: CLR	When zero return operation is completed, it is turned on.
Output method	Open collector transistor output
Output frequency	200 kHz (100 kHz during interpolation)
Rated load voltage: FP/RP	5 to 24 V DC (Power supplied from VIN terminal)
Rated load voltage: CLR	5 to 24 V DC
Maximum load current: Positioning controller drive output	20 mA
Maximum load current: Positioning controller general-purpose output	50 mA
Max. voltage drop when ON	0.5 V max (CLR is 1.5 V max.)
Leak current in OFF status	0.1 mA/24 V DC or less
Indication of output operation	LED is lit when output is on

Specifications

Ambient temperature	0 to 55°C when operating and -20 to 70°C when stored
Ambient humidity	35 to 85%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)
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	Between all points, terminal and ground: 500 V AC for 1 min
Insulation resistance	Between all points, terminal and ground: 5 MΩ or higher by 500 V DC insulation resistance tester
Grounding	Class D grounding (grounding resistance: 100 Ω or less) (Common grounding with a heavy electrical system is not allowed) Ground the PLC independently or jointly.
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.