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PLC (Input/Output Units)

PLCs (Input/Output Units), formally called "programmable logic controllers," are components used as an interface between devices and sequencers. They work by controlling the on/off switching of the output device using a preset program that operates in response to the on/off switching of switches and sensors. They were initially developed as an alternative to relay circuits and are used in controls for boilers, pumps, automated machinery that operate inside factories, and more. PLCs are broadly divided into 2 types, modular type and packaged type. Modular types require input components and standalone units to be combined and allow for more freedom of customization. Packaged types are totally pre-assembled to offer an inexpensive installation solution.
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  • 8 Day(s) or Less
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  • 31 Day(s) or Less
  • 60 Day(s) or Less
  • 61 Day(s) or Less
Brand
Product Series
Days to Ship
Number Of Inputs
Input Format
Rated Input Voltage(V)
Input answer time
Number of Outputs
Output Format
Rated load voltage(V)
Protection function
Connection Terminal
Representative Standard

    MELSEC CC-Link Small-Size Type Remote I/O Unit (Output Unit)

      CC-Link Digital/Analog Conversion Unit Screw Terminal Block Type

        iQ-R Series Input/Output Unit

          CC-Link Input/Output Unit (Input/Output)

            MELSEC CC-Link Small-Size Type Remote I/O Unit (Input Unit)

              MELSEC-Q Output Unit

                MELSEC-F Series Input/Output Expansion Unit

                  MELSEC-Q Series Analog Output Unit

                    MELSEC-Q Input Unit (DC Positive Common)

                      MELSEC-F Input/Output Expansion Block

                        CJ Series Output Unit CJ1W-OC / OA / OD

                          MELSEC-QS Series CC-Link Safety Input/Output

                            MELSEC-Q Series Input/Output Unit

                              CC-Link IE Field Network, Block Type Remote Unit NZ2GF Series

                                CC-Link IE Field Network Basic, Block Type Remote Unit

                                  Q173/Q172 Motion Controller Synchronous Encoder Input Unit

                                    MELSEC-Q Analog Input/Output Unit

                                      MELSEC-F Series Analog Input/Output

                                        MELSEC-L Series DC Input Unit

                                          MELSEC-Q Series Inter-Channel Insulation Pulse Input Unit

                                            I/O Unit For MELSEC iQ-FX5 Series

                                              MELSEC iQ-F Series Spring Clamp Terminal Block Type I/O Unit

                                                MELSEC-Q Series Input Unit (DC Negative Common)

                                                  NX Series Digital Input Unit NX-ID DC Input Unit

                                                    CC-Link/LT Input/Output Unit (Input)

                                                      CJ Series Input Unit CJ1W-ID / IA

                                                        Input Module, CPX Series

                                                          MELSEC-L Series Input/Output Unit

                                                            MELSEC-Q Series Interrupt Input Unit

                                                              CJ Series Input/Output Unit CJ1W-MD

                                                                Input/Output Unit CS1W

                                                                  CC-Link Input/Output Unit

                                                                    NX Series Digital Output Unit NX-OD Transistor Output Unit

                                                                      MELSEC-Q Series Large Input Unit (AC)

                                                                        MELSEC-Q Series AC Input Unit

                                                                          NX Series Incremental Encoder Input Unit NX-EC0□□□

                                                                            NX Series Position Interface Pulse Output Unit NX-PG0□□□

                                                                              CC-Link/LT Input/Output Unit (Input/Output)

                                                                                CC-Link/LT Input/Output Unit (Output)

                                                                                  MELSEC-Q Series Input Unit (DC/AC)

                                                                                    Interrupt Input Unit CJ1W-INT01

                                                                                      Programmable Controller CP1L Expansion I/O Unit

                                                                                        SYSMAC CJ series   CJ2M pulse I/O block

                                                                                          L Series Output Unit

                                                                                            MELSEC-F Input Expansion Board / Output Expansion Board

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                                                                                            Product Series

                                                                                            MELSEC CC-Link Small-Size Type Remote I/O Unit (Output Unit)

                                                                                            CC-Link Digital/Analog Conversion Unit Screw Terminal Block Type

                                                                                            iQ-R Series Input/Output Unit

                                                                                            CC-Link Input/Output Unit (Input/Output)

                                                                                            MELSEC CC-Link Small-Size Type Remote I/O Unit (Input Unit)

                                                                                            MELSEC-Q Output Unit

                                                                                            MELSEC-F Series Input/Output Expansion Unit

                                                                                            MELSEC-Q Series Analog Output Unit

                                                                                            MELSEC-Q Input Unit (DC Positive Common)

                                                                                            MELSEC-F Input/Output Expansion Block

                                                                                            CJ Series Output Unit CJ1W-OC / OA / OD

                                                                                            MELSEC-QS Series CC-Link Safety Input/Output

                                                                                            MELSEC-Q Series Input/Output Unit

                                                                                            CC-Link IE Field Network, Block Type Remote Unit NZ2GF Series

                                                                                            CC-Link IE Field Network Basic, Block Type Remote Unit

                                                                                            Q173/Q172 Motion Controller Synchronous Encoder Input Unit

                                                                                            MELSEC-Q Analog Input/Output Unit

                                                                                            MELSEC-F Series Analog Input/Output

                                                                                            MELSEC-L Series DC Input Unit

                                                                                            MELSEC-Q Series Inter-Channel Insulation Pulse Input Unit

                                                                                            I/O Unit For MELSEC iQ-FX5 Series

                                                                                            MELSEC iQ-F Series Spring Clamp Terminal Block Type I/O Unit

                                                                                            MELSEC-Q Series Input Unit (DC Negative Common)

                                                                                            NX Series Digital Input Unit NX-ID DC Input Unit

                                                                                            CC-Link/LT Input/Output Unit (Input)

                                                                                            CJ Series Input Unit CJ1W-ID / IA

                                                                                            Input Module, CPX Series

                                                                                            MELSEC-L Series Input/Output Unit

                                                                                            MELSEC-Q Series Interrupt Input Unit

                                                                                            CJ Series Input/Output Unit CJ1W-MD

                                                                                            Input/Output Unit CS1W

                                                                                            CC-Link Input/Output Unit

                                                                                            NX Series Digital Output Unit NX-OD Transistor Output Unit

                                                                                            MELSEC-Q Series Large Input Unit (AC)

                                                                                            MELSEC-Q Series AC Input Unit

                                                                                            NX Series Incremental Encoder Input Unit NX-EC0□□□

                                                                                            NX Series Position Interface Pulse Output Unit NX-PG0□□□

                                                                                            CC-Link/LT Input/Output Unit (Input/Output)

                                                                                            CC-Link/LT Input/Output Unit (Output)

                                                                                            MELSEC-Q Series Input Unit (DC/AC)

                                                                                            Interrupt Input Unit CJ1W-INT01

                                                                                            Programmable Controller CP1L Expansion I/O Unit

                                                                                            SYSMAC CJ series CJ2M pulse I/O block

                                                                                            L Series Output Unit

                                                                                            MELSEC-F Input Expansion Board / Output Expansion Board

                                                                                            Days to Ship 1 Day(s) or more 61 Day(s) or more 2 Day(s) or more 61 Day(s) or more 61 Day(s) or more 91 Day(s) or more 91 Day(s) or more 91 Day(s) or more 91 Day(s) or more 91 Day(s) or more Same day or more Quote 91 Day(s) or more Quote Quote Quote Quote 91 Day(s) Quote Quote 91 Day(s) 91 Day(s) 91 Day(s) or more 4 Day(s) or more Quote Same day or more 8 Day(s) Quote Quote 4 Day(s) or more 4 Day(s) or more 60 Day(s) or more 4 Day(s) or more Quote 91 Day(s) or more 4 Day(s) or more 4 Day(s) or more Quote Quote 91 Day(s) 4 Day(s) or more Same day or more 4 Day(s) or more Quote 91 Day(s)
                                                                                            Number Of Inputs--8 ~ NA4 ~ 168 ~ 32-NA-16 ~ 644 ~ NA--8 ~ 3216 ~ 32------4 ~ 816 ~ NA16 ~ 644 ~ 162 ~ 168 ~ 644 ~ 16-1616 ~ 3216 ~ 96--328 ~ 16--2 ~ 8-16168 ~ 2410NA4 ~ NA
                                                                                            Input Format--DC input / AC input----------DC input-------DC input---DC input / AC input---DC inputDC input / AC input / AC/DC input----Other----DC inputDC input---
                                                                                            Rated Input Voltage(V)--DC5 ~ AC100 to 240DC24VDC5V ~ VAC 100–120-DC24V ~ (Not applicable)-DC5 ~ DC24DC5V ~ Not available--DC2424----DC20.4 to 28.8-DC-10~+10DC5/24DC5 ~ DC2412 to 24 ~ 24DC24V24 ~ 200 to 24018-30 DC ~ 24 DC-DC245 ~ 2424 ~ 200 to 240--AC100 to 120 ~ AC200 to 240AC100 to 120 ~ AC 100–240--DC24V-DC48/AC4824--(Not applicable) ~ Not availableDC24V ~ Not available
                                                                                            Input answer time--Less than 10 to 20 mS / Less than 50 to 100 mS----------Less than 50 to 100 mS-------Less than 1 mS / Less than 10 to 20 mS-----------------------
                                                                                            Number of Outputs8 ~ 322 ~ 88 ~ NA4 ~ 16-8 ~ 6424 ~ NA--0 ~ NA8 ~ 64-7 ~ 3216------416 ~ NA-----16 ~ 64-16 ~ 328 ~ 96-4 ~ 32----2 ~ 84 ~ 16--8 ~ 3268 ~ 162 ~ NA
                                                                                            Output Format--Relay contact output / Triac output / Transistor / source output / Transistor / sync output / Other--Transistor / sync outputRelay contact output / Transistor / source output--Relay contact output / Triac output / Transistor / source output / Transistor / sync output / OtherRelay contact output / Triac output / Transistor / source output / Transistor / sync output--Triac output / Transistor / source output / Transistor / sync outputRelay contact output / Transistor / source output / Transistor / sync output-----Transistor / sync outputRelay contact output / Transistor / source output / Transistor / sync output-------Transistor / source output / Transistor / sync outputRelay contact output / Triac output / Transistor / source output / Transistor / sync output-Other---Other----Relay contact output / Transistor / source output / Transistor / sync outputTransistor / sync outputRelay contact output / Triac output / Transistor / source output / Transistor / sync outputOther
                                                                                            Rated load voltage(V)--DC5 to 24 ~ AC100~240DC12/24V ~ DC24V/AC240V-DC5 to 12 ~ AC240------DC 12–2412/24 ~ 100 to 240 AC12 ~ 240 AC-----DC-10~+10 ~ DC5~24----------------DC12/24V ~ AC250V/DC30VDC12/24V ~ AC250V/DC30V------
                                                                                            Protection function--None / Input protection function / Output protection function-------Output protection function--NoneNone------None---------------Output protection function-------
                                                                                            Connection Terminal--Terminal Block / Connector / Europe terminal block-------Terminal Block / Connector--Terminal BlockTerminal Block-----Terminal block/connectorEurope terminal block---Terminal Block / Connector---ConnectorTerminal Block / Connector-Terminal Block / Connector--Terminal Block----Terminal BlockTerminal BlockConnector--
                                                                                            Representative StandardCE / ULULCE / UL / CULCE / ULCE / ULCE / ULCE / UL / CULCE / ULCE / ULCE / UL / CULCE / UL / CUL / CSACE / ULCE / ULCE / UL / CULCE / UL / CUL-CE / ULCECE / UL-CE / UL / CULCE / UL / CUL / OtherCE / ULCE / UL / CUL / CSA-CE / UL / CUL / CSA-UL / CUL-CE / UL / CUL / CSACE / UL / CUL / CSAUL / CULCE / UL / CUL / CSACECE / ULCE / UL / CUL / CSACE / UL / CUL / CSA--CE / ULCE / UL / CUL / CSACE / UL / CSACE / UL / CUL / CSA-CE

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