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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

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

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

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

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

            iQ-R Series Input/Output Unit

              MELSEC-Q Output Unit

                MELSEC-F Series Input/Output Expansion Unit

                  MELSEC-Q Series Analog Output Unit

                    MELSEC-F Input/Output Expansion Block

                      MELSEC-Q Input Unit (DC Positive Common)

                        MELSEC-QS Series CC-Link Safety Input/Output

                          CJ Series Output Unit CJ1W-OC / OA / OD

                            MELSEC-Q Series Input/Output Unit

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

                                MELSEC-Q Series Inter-Channel Insulation Pulse Input Unit

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

                                    MELSEC-F Series Analog Input/Output

                                      MELSEC-L Series DC Input Unit

                                        MELSEC-Q Analog Input/Output Unit

                                          NX Series Digital Input Unit NX-ID DC Input Unit

                                            Q173/Q172 Motion Controller Synchronous Encoder Input Unit

                                              MELSEC-Q Series Input Unit (DC Negative Common)

                                                CJ Series Input Unit CJ1W-ID / IA

                                                  CJ Series Input/Output Unit CJ1W-MD

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

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

                                                        I/O Unit For MELSEC iQ-FX5 Series

                                                          MELSEC-Q Series Large Input Unit (AC)

                                                            Input/Output Unit CS1W

                                                              CC-Link Input/Output Unit

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

                                                                  NX Series Digital Output Unit NX-OD Transistor Output Unit

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

                                                                      MELSEC iQ-F Input/Output Expansion Block (Input/Output Unit) FX5

                                                                        Input Module, CPX Series

                                                                          MELSEC-Q Series AC Input Unit

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

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

                                                                                Interrupt Input Unit CJ1W-INT01

                                                                                  Programmable Controller CP1L Expansion I/O Unit

                                                                                    High Speed Counter Unit - CS1W-CT021/041

                                                                                      SYSMAC CJ series   CJ2M pulse I/O block

                                                                                        MELSEC-F Input Expansion Board / Output Expansion Board

                                                                                          MELSEC-Q Series CT Input Unit

                                                                                            MELSEC-L Series Input/Output Unit

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                                                                                            Product Series

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

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

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

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

                                                                                            iQ-R Series Input/Output Unit

                                                                                            MELSEC-Q Output Unit

                                                                                            MELSEC-F Series Input/Output Expansion Unit

                                                                                            MELSEC-Q Series Analog Output Unit

                                                                                            MELSEC-F Input/Output Expansion Block

                                                                                            MELSEC-Q Input Unit (DC Positive Common)

                                                                                            MELSEC-QS Series CC-Link Safety Input/Output

                                                                                            CJ Series Output Unit CJ1W-OC / OA / OD

                                                                                            MELSEC-Q Series Input/Output Unit

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

                                                                                            MELSEC-Q Series Inter-Channel Insulation Pulse Input Unit

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

                                                                                            MELSEC-F Series Analog Input/Output

                                                                                            MELSEC-L Series DC Input Unit

                                                                                            MELSEC-Q Analog Input/Output Unit

                                                                                            NX Series Digital Input Unit NX-ID DC Input Unit

                                                                                            Q173/Q172 Motion Controller Synchronous Encoder Input Unit

                                                                                            MELSEC-Q Series Input Unit (DC Negative Common)

                                                                                            CJ Series Input Unit CJ1W-ID / IA

                                                                                            CJ Series Input/Output Unit CJ1W-MD

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

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

                                                                                            I/O Unit For MELSEC iQ-FX5 Series

                                                                                            MELSEC-Q Series Large Input Unit (AC)

                                                                                            Input/Output Unit CS1W

                                                                                            CC-Link Input/Output Unit

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

                                                                                            NX Series Digital Output Unit NX-OD Transistor Output Unit

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

                                                                                            MELSEC iQ-F Input/Output Expansion Block (Input/Output Unit) FX5

                                                                                            Input Module, CPX Series

                                                                                            MELSEC-Q Series AC Input Unit

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

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

                                                                                            Interrupt Input Unit CJ1W-INT01

                                                                                            Programmable Controller CP1L Expansion I/O Unit

                                                                                            High Speed Counter Unit - CS1W-CT021/041

                                                                                            SYSMAC CJ series CJ2M pulse I/O block

                                                                                            MELSEC-F Input Expansion Board / Output Expansion Board

                                                                                            MELSEC-Q Series CT Input Unit

                                                                                            MELSEC-L Series Input/Output Unit

                                                                                            Days to Ship 61 Day(s) or more 1 Day(s) or more 61 Day(s) or more 61 Day(s) or more 2 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 Quote Same day or more 91 Day(s) or more Quote Quote Quote 91 Day(s) Quote Quote 4 Day(s) or more Quote 91 Day(s) or more Same day or more 4 Day(s) or more Quote 4 Day(s) or more 91 Day(s) Quote 4 Day(s) or more 60 Day(s) or more 91 Day(s) 4 Day(s) or more 4 Day(s) or more 91 Day(s) 8 Day(s) 91 Day(s) or more Quote Quote 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 91 Day(s) Quote Quote
                                                                                            Number Of Inputs--4 ~ 168 ~ 328 ~ NA-NA-4 ~ NA16 ~ 64--8 ~ 3216 ~ 32-----4 ~ 16-16 ~ 648 ~ 6416 ~ 322 ~ 16-4 ~ 83216 ~ 96-16 ~ NA---4 ~ 168 ~ 162 ~ 8-168 ~ 24-104 ~ NA--
                                                                                            Input Format----DC input / AC input--------DC input--------DC input / AC inputDC input----DC input / AC input / AC/DC input-DC input-OtherDC input----DC inputDC inputDC input----
                                                                                            Rated Input Voltage(V)--DC24VDC5V ~ VAC 100–120DC5 ~ AC100 to 240-DC24V ~ (Not applicable)-DC5V ~ Not availableDC5 ~ DC24--DC2424---DC20.4 to 28.8-12 to 24 ~ 24-DC5 ~ DC2424 ~ 200 to 2405 ~ 24DC24V-DC-10~+10AC100 to 120 ~ AC200 to 24024 ~ 200 to 240-DC5/24--DC13 to 3018-30 DC ~ 24 DCAC100 to 120 ~ AC 100–240DC24V-24---DC24V ~ 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 Outputs2 ~ 88 ~ 324 ~ 16-8 ~ NA8 ~ 6424 ~ NA-0 ~ NA--8 ~ 647 ~ 3216---------16 ~ 32--4-8 ~ 96-16 ~ NA4 ~ 32----2 ~ 84 ~ 16-8 ~ 32-62 ~ NA-16 ~ 64
                                                                                            Output Format----Relay contact output / Triac output / Transistor / source output / Transistor / sync output / OtherTransistor / sync outputRelay contact output / Transistor / source output-Relay contact output / Triac output / Transistor / source output / Transistor / sync output / Other--Relay contact output / Triac output / Transistor / source output / Transistor / sync output-Triac output / Transistor / source output / Transistor / sync output-Relay contact output / Transistor / source output / Transistor / sync output-------Transistor / source output / Transistor / sync output-OtherTransistor / sync output-Relay contact output / Triac output / Transistor / source output / Transistor / sync output-Relay contact output / Transistor / source output / Transistor / sync outputOther-Transistor / source output / Transistor / sync output-----Relay contact output / Transistor / source output / Transistor / sync output-Transistor / sync outputOther--
                                                                                            Rated load voltage(V)--DC12/24V ~ DC24V/AC240V-DC5 to 24 ~ AC100~240DC5 to 12 ~ AC240------DC 12–2412/24 ~ 100 to 240 AC-12 ~ 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-None-None--------------None-----Output protection function--------
                                                                                            Connection Terminal----Terminal Block / Connector / Europe terminal block------Terminal Block / Connector-Terminal Block-Terminal Block------Terminal Block / ConnectorConnector--Terminal block/connector-Terminal Block / Connector-Europe terminal blockTerminal Block / ConnectorTerminal BlockTerminal Block----Terminal BlockTerminal BlockConnectorConnector---
                                                                                            Representative StandardULCE / ULCE / ULCE / ULCE / UL / CULCE / ULCE / UL / CULCE / ULCE / UL / CULCE / ULCE / ULCE / UL / CUL / CSACE / ULCE / UL / CUL-CE / UL / CULCECE / ULCE / ULCE / UL / CUL / CSA-CE / ULCE / UL / CUL / CSACE / UL / CUL / CSA-CE / UL / CUL / CSACE / UL / CULCECE / UL / CUL / CSAUL / CULCE / UL / CUL / OtherCE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL-CE / UL--CE / UL / CUL / CSACE / UL / CSACE / UL / CUL / CSACE / UL / CUL / CSACECE / UL / CULUL / CUL

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