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Mitsubishi Electric FX3S-14MT/ES — PLCs (Programmable Logic Controllers)

Mitsubishi FX3S-14MT/ES PLC, 14 I/O, AC 100-240 V

MPNFX3S-14MT/ES

Mitsubishi FX3S series base-unit PLC, FX3S-14MT/ES, AC 100-240 V supply, sink/source inputs, 14 transistor outputs, 100 kHz max output frequency.

$259.00 – $308.47Ref. price · indicative, final on quote

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Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

FX3S-14MT/ES key specifications
Parameter	Value
1	T63 to T127 65 points (0.001 to 32.767 seconds)
Output type (format)	Transistor / sink output
1 ms integration type	T128 to T131 4 points (0.001 to 32.767 seconds)
100 ms integration type	T132 to T137 6 points (0.1 to 3,276.7 seconds)
ON voltage	1.5V or less
Voltage	AC 100 to 240 V
Withstand voltage	When performing the withstand voltage test, make the voltage between each terminal and the ground terminal of the basic unit with the following voltage. Between the power supply terminal (AC power supply) and the earth terminal: AC 1.5 kV 1 minute DC 24 V service power supply and between the input terminal (24 VDC) and the earth terminal: 500 VAC for 1 min Between the output terminal (transistor)
Input signal voltage	DC 24 V ± 10%
Voltage tolerance range	AC 85 - 264 V
Inrush current	Maximum 15 A 5 ms or less / AC 100 V, 28 A maximum 5 ms or less / AC 200 V
Open-circuit leakage current	0.1 mA or less / DC 30 V
Input OFF sensitivity current	1.5 mA or less

All specifications

FX3S-14MT/ES additional specifications
Parameter	Value
Power consumption	In the case of the maximum configuration that can be connected to the 19 W basic unit, this is the value when using 24 VDC service power. It also includes input current (7 mA or 5 mA per point).
Power supply fuse	250V 1A
External power supply	DC 5 to 30 V
24 VDC service power supply	400 mA
Allowable momentary power outage time	Operation continues with an instantaneous blackout of 10 ms or less.
Frequency	57 to 150 Hz : Acceleration: 9.8 m / s 2 X, Y, Z 10 times in each direction (80 minutes in total) The criteria are based on IEC 61131-2
Rated frequency	50/60 Hz
Maximum frequency	100 kHz
Direct installation frequency	10 to 57 Hz : One amplitude: 0.075 mm X, Y, Z 10 times in each direction (80 minutes in total) The criteria are based on IEC 61131-2
When DIN rail is installed frequency	10 to 57 Hz : One amplitude: 0.035 mm X, Y, Z 10 times in each direction (80 minutes in total) The criteria are based on IEC 61131-2
1 phase 1 count input	[C235, C236] 60 kHz [C237 to C240] 10 kHz [C241] 60 kHz [C242 to C245] 10 kHz When using multiple high-speed counters, make sure that the total of operating frequencies is less than the total frequency.
1 phase 2 count input	[C246] 60 kHz [C248 (OP)] 10 kHz [C247 to C250] 10 kHz When using multiple high-speed counters, make sure that the total of operating frequencies is less than total frequency.
2 phase 2 count input	[C251] 30 kHz [C253 (OP), C252 to C255] 5 kHz When using multiple high-speed counters, ensure that the total operating frequency is less than the total frequency.
Input connection shape	Fixed terminal block (M3 screw)
Output connection shape	Fixed terminal block (M3 screw)
Input response time	Approximately 10 ms X000 to X017 have a built-in digital filter and can be changed in 1 ms increments to 0 to 15 ms according to application instructions and D8020. However, when set to 0, it becomes the following. X000, X001: 10 .mu.s X002 to X007: 50 .mu.s X010 to X017: 200 .mu.s
Operating temperature	0 to 55 ° C. ··· Operating, -25 to 75 ° C. ····· Save
Use altitude	It can not be used under an environment pressurized to 2,000 m or less under atmospheric pressure. It may break down.
Relative humidity	5 to 95% RH (noncondensing) · · · · in operation
Weight	0.3
Shipping weight	1.3 Kg
Dimensions (w x h x d)	60 x 90 x 75
Other	Two internal analog volume can be used as analog timer VR 1: D 8030, VR 2: D 8031 ??2 points (0 to 255)
Ground	Class D grounding (grounding resistance: 100 O or less) Grounding should be dedicated ground or common ground.
Nesting	[For master control] N 0 to N 7 8 points (for MC command)
OFF ? ON	Y000, Y001: 5 µs or less / 10 mA or more (DC 5 to 24 V) Y002 to Y015: 0.2 ms or less / 200 mA or more (DC 24 V)
ON ? OFF	Y000, Y001: 5 µs or less / 10 mA or more (DC 5 to 24 V) Y002 to Y015: 0.2 ms or less / 200 mA or more (DC 24 V)
Total score	30 points or less (can not be added)
Input format	Sink / source
Output relay	Y000 to Y015 14 points (octal number) can not be expanded (FX3S - 14M ? corresponds to Y000 ~ Y005 range)
X000 to x007	4.5 mA or more
100 ms 10	T32 to T62 31 points (0.1 to 3,276.7 seconds / 0.01 to 327.67 seconds) T32 to T62 (31 points) can be changed to 10 ms timer when M8028 is turned ON
Clock function	Built-in 1980 to 2079 (with leap year correction) 2-digit / 4-digit year AD changeable, monthly difference ± 45 seconds (25 ° C) ? Note on clock function The current time of the built- It is backed up with. The large capacity condenser (built-in) is fully charged at the energization time of 30 minutes and holds the present value for 10 days.
Inductive load	The total load per 12 W / DC 24 V common should be as follows. Output 1 point / common: 12 W or less / 24 VDC output 4 points / common: 19.2 W or less / 24 VDC
Noise immunity	Noise voltage with 1,000 Vp-p, noise width 1 µs, rising 1 ns, with noise si
Resistive load	The total load current per 0.5 A / point common should be as follows. Output 1 point / common: 0.5 A or less Output 4 points / common: 0.8 A or less
Use atmosphere	There is no corrosive property, flammable gas, conductive dust (dust) is not serious
For general use	S128 to S255 128 points
Hexadecimal	16 bits: 0 to FFFF 32 bits: 0 to FFFFFFFF
Input interrupt	I 0 ? ? - I 5 ? ? 6 points
Real number	32 bits: -1.0 × 2 128 to -1.0 × 2 - 126 , 0, 1.0 × 2 - 126 to 1.0 × 2 128 Decimal point representation and exponential representation are possible
Special purpose	M8000 to M8511 512 points
Timer interrupt	I6 ?? - I 8 ? ? 3 points
32 bit up / down	C200 to C234 35 points (-2, 147, 483, 648 to +2, 147, 483, 647 counts)
For 16 bit index	V 0 to V 7, Z 0 to Z 7 16 points
Basic instruction	0.21 µs / instruction
For general use 2	M512 to M1535 1024 points
Impact resistance	147 m / s 2 , working time 11 ms, criterion for judgment three times in X, Y, Z directions by sine half-wave pulse is according to IEC 61131-2
16 bit special use	D 8000 to D 8511 512 points
Circuit insulation	Photocoupler insulation
Decimal number	16 bits: -32,768 to + 32,767 32 bits: -2, 147, 483, 648 to +2, 147, 483, 647
High speed counter	[32 bit high-speed up / down (EEPROM keep)] Up to 6 points can be used in C235 to C255 1 phase: 60 kHz, 10 kHz 2 phases: 30 kHz, 5 kHz There are restrictions on points and input frequencies that can be used depending on the conditions used. ? Note on Keep Area Keep area and non-keep area are fixed. (Parameter can not be changed.) In order to reliably keep to EEPROM, it is necessary for the sequencer to be energized for at least 5 consecutive minutes.
Keep (EEPROM keep)	S10 to S127 118 points ? Note on Keep Area Keep area and non-keep area are fixed. (Parameter can not be changed.) In order to reliably keep to EEPROM, it is necessary for the sequencer to be energized for at least 5 consecutive minutes.
Estimated lead time	Usually ships in 1 - 10 working days.
Input signal format	No-voltage contact input At sink input: NPN open collector transistor Source input: PNP open collector transistor
Positioning command	· ABS current reading ([D] ABS) · Origin with DOG search [DSZR] · Origin return [ZRN] (No DOG search function) Decelerates with near point DOG: ON and stops at near point DOG: OFF . (It differs from zero point return operation by counting the zero point signal) · Variable speed pulse output [PLSV] · Relative positioning [DRVI] · Absolute positioning [DRVA] Pulse output format: Pulse train + direction
Protection function	Keyword protection function / With customer keyword function
Programming language	Sequence program
Insulation resistance	When conducting the insulation resistance test, perform the following voltage between each terminal and the ground terminal of the basic unit. Between the power supply terminal (AC power supply) and the earth terminal: 500 VDC DC insulation resistance meter 5 MO or more DC 24 V service power supply, between the input terminal (24 VDC) and the earth terminal: 500 V DC 500 MO or more with the insulation resistance meter Output terminal Between: 500 MV DC Insulation resistance meter 5 MO or more
Number of control axes	Independent 2 axes
Number of input points	8 points
16 bit up (EEPROM keep)	C16 to C31 16 points (0 to 32,767 counts) * Note on keep area Keep area and non-keep area are fixed. (Parameter can not be changed.) In order to reliably keep to EEPROM, it is necessary for the sequencer to be energized for at least 5 consecutive minutes.
Application instruction	0.5 µs to several 100 µs / instructions
I (O relay input relay)	X000 to X017 16 points (octal number) can not be expanded (FX 3 S - 14 M ? corresponds to the range from X 000 to X 007)
Input operation display	LED on the panel when driving the photo coupler
Maximum memory capacity	16000 steps Comment, 16000 steps including file register
Number of output points	6 points
Timer (on-delay) 100	T 0 to T 31 63 points (0.1 to 3,276.7 seconds)
Corresponding basic unit	Transistor output type basic unit
Input circuit insulation	Photocoupler insulation
Memory cassette (option)	FX3G-EEPROM-32L connectable (32000 step EEPROM) FX3S series can be used up to 16000 steps (program capacity is 4000 steps)
Pulse output instruction	· Pulse output (PLSY) · Pulse output with acceleration / deceleration (PLSR) Pulse output format: Pulse train (direction controlled by sequence)
Arithmetic control method	Stored program iterative calculation method with interrupt instruction
Write function during RUN	Yes (program changeable during sequencer RUN)
File register (EEPROM keep)	D1000 to D2999 2000 points (It can be set to the file register in units of 500 points)
Output operation indication	LED on the panel surface when photo coupler is driven
For 16-bit general purpose 2	D256 to D2999 2744 points
For 16-bit keep (EEPROM keep)	D128 to D255 128 points ? Note on the keep area Keep area and non-keep area are fixed. (Parameter can not be changed.) In order to reliably keep to EEPROM, it is necessary for the sequencer to be energized for at least 5 consecutive minutes.
Input (output control method)	Batch processing method (when END instruction is executed), I / O refresh command, with pulse catch function
Pointer JUMP, for CALL branch	P0 to P255 256 points (for CJ instruction, CALL instruction, P63 for END jump)
Auxiliary relay for general use 1	M 0 to M 383 384 points
Internal memory capacity (format)	16000 steps EEPROM (memory backup not required)
State for initial state (EEPROM keep)	S0 to S9 10 points ? Note on keeping area Keep area and nonkeeping area are fixed. (Parameter can not be changed.) In order to reliably keep to EEPROM, it is necessary for the sequencer to be energized for at least 5 consecutive minutes.
Counter 16 bit up (For general purpose)	C 0 to C 15 16 points (0 to 32,767 counts)

Product details

The Mitsubishi FX3S-14MT/ES is a base-unit PLC in the FX3S series with AC 100-240 V supply at 50/60 Hz, accepting both sink and source wiring on its inputs and delivering 14 transistor (Y000–Y015) outputs that cannot be expanded.

Outputs and what they actually carry

Transistor outputs split into two response tiers: Y000 and Y001 switch in 5 µs or less at 10 mA minimum on DC 5–24 V, while Y002 through Y015 respond in 0.2 ms or less at 200 mA minimum on DC 24 V — so the high-speed pair is reserved for pulse-positioning or fast-interrupt work, and the remaining twelve take the general on/off load. On the DC 24 V common, total inductive load is capped at 12 W per point and 19.2 W per common (four points), with resistive load capped at 0.5 A per point and 0.8 A per four-point common — both limits set the ceiling for whatever sits on each output group.

Power, inrush, and noise

Supply inrush is capped at 15 A maximum for 5 ms or less on AC 100 V and 28 A maximum for 5 ms or less on AC 200 V, so upstream breaker or PSU sizing has to absorb that surge envelope. Basic-unit consumption is rated 19 W at the maximum connected configuration including the 24 VDC service power draw, with the supply fuse listed at 250 V 1 A.

Frequently asked questions

How do the two internal analog volumes read?

VR1 maps to D8030 and VR2 maps to D8031, each over 0 to 255, so the panel operator can trim a value into the program without adding an analog input module.