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PLC MELSEC-F FX3S Series Sequencer Main Body (FX3S-20MT/DS)

PLC MELSEC-F FX3S Series Sequencer Main Body FX3S-20MT/DS

- PLC MELSEC-F Series FX3S Main Units and Configuration by Mitsubishi electric.
- All-in-one CPU, power supply and I/O.
Expansion options includes adapter and expansion boards for communication, analog control, or temperature input.
- Controllable I/O: 10 - 30 points.
- Main Unit I/O: 10/14/20/30 points.
- Built-in USB port for the programming communication function to enable high-speed communication at 12Mbps.
- Basic Instructions: 0.21µs / instruction. (Contact Instruction)
- Applied Instructions: 0.5µs / instruction. (MOV Instruction)
- Large Memory, 4,000 steps of built-in program memory. No battery, no maintenance.

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Part Number

Configured Part Number is shown.

FX3S-20MT/DS

Analog Input Built-In Type Specifications

MELSEC-F FX3S Series Sequencer main body: related image

FX3S-30MR/ES-2AD external appearance

MELSEC-F FX3S Series Sequencer main body: related image

Analog Input Built-in Type dimensional drawing Unit: mm

Type NameWW1 Mounting Hole PitchWeight (kg)
FX3S-30M□/ES(S)-2AD100920.45

Analog Input Built-in Type dimensional table

Example of Lighting Control

MELSEC-F FX3S Series Sequencer main body: related image

Example of Lighting Control

A built-in 2-channel voltage input, plus a function expansion board or special adapter, can be installed for lighting control based on measured analog values.

DC Power Supply Type Specifications

MELSEC-F FX3S Series Sequencer main body: related image

FX3S-14MR/DS external appearance

MELSEC-F FX3S Series Sequencer main body: related image

DC Power Supply Type dimensional drawing

Type NameWW1 Mounting Hole PitchWeight (kg)
FX3S-10M□/DS(S)60520.22
FX3S-14M□/DS(S)60520.22
FX3S-20M□/DS(S)75670.30
FX3S-30M□/DS(S)100920.35

DC Power Supply Type dimensional table

Power Supply Specifications

ItemFX3S-30M□/ES(S)-2ADFX3S-10M□/DS(S)FX3S-14M□/DS(S)FX3S-20M□/DS(S)FX3S-30M□/DS(S)
Power Supply Voltage100 to 240 V AC24 V DC
Power Supply Voltage Tolerance Range85 to 264 V AC20.4 to 26.4 V DC
Rated Frequency50/60 Hz-
Allowable Momentary Power Outage DurationOperation will continue following a momentary power outage of 10 ms or less.Operation will continue following a momentary power outage of 5 ms or less.
Power Supply Fuse250 V 1 A250 V 1.6 A
Inrush CurrentMax. 15 A for 5 ms or less / 100 V AC,
Max. 28 A for 5 ms or less / 200 V AC
Max. 20 A for 1 ms or less / 24 V DC
Power Consumption*21 W6 W6.5 W7 W8.5 W
24 V DC Service Power Supply400 mA-
  • *The value assumes a configuration based on the maximum allowable connections to the base unit, using up all 24 V DC service power. Input current (7 mA or 5 mA per point) is also included.
  • *See the catalog for information regarding the exterior color, etc.
Part Number
FX3S-20MT/DS
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Number of Inputs/Outputs
(Point)
Number Of Inputs
(Point)
Number of Outputs
(Point)
Input specifications Output Specification CE UL KC Standard Note

SGD 255.70

1 Piece(s) 91 Day(s) -20128DC24V sink/sourceTransistor (sink)-DC power supply DC input type

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Basic Information

UL, CUL Standards

Please check the type/dimensions/specifications of the part FX3S-20MT/DS in the PLC MELSEC-F FX3S Series Sequencer Main Body series.

Similar Part Numbers

Part Number
FX3S-10MT/DSS
FX3S-10MT/ES
FX3S-10MT/ESS
FX3S-20MT/DSS
FX3S-20MT/ES
FX3S-20MT/ESS
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Number of Inputs/Outputs
(Point)
Number Of Inputs
(Point)
Number of Outputs
(Point)
Input specifications Output Specification CE UL KC Standard Note

SGD 189.50

1 Piece(s) 91 Day(s) Standalone1064DC24V sink/sourceTransistor (source)-DC power supply DC input type

SGD 189.50

1 Piece(s) 91 Day(s) -1064DC24V sink/sourceTransistor (sink)-AC power supply DC input type

SGD 189.50

1 Piece(s) 91 Day(s) Standalone1064DC24V sink/sourceTransistor (source)-AC power supply DC input type

SGD 255.70

1 Piece(s) 91 Day(s) Standalone20128DC24V sink/sourceTransistor (source)-DC power supply DC input type

SGD 232.50

1 Piece(s) 91 Day(s) -20128DC24V sink/sourceTransistor (sink)-AC power supply DC input type

SGD 255.70

1 Piece(s) 91 Day(s) -20128DC24V sink/sourceTransistor (source)-AC power supply DC input type

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