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PLC (Communication Units)

PLC Communication Units are indispensable components in the realm of factory automation, functioning as vital connectors that facilitate seamless communication between diverse components. These units serve as adept translators, enabling Programmable Logic Controllers (PLCs) to engage in coherent dialogues with an array of devices such as sensors, motors, and fellow controllers. Their versatility is underscored by compatibility with various communication protocols—RS-232, resembling a reliable telephone line for straightforward one-on-one communication; RS-422/485, operating like a sophisticated conference call accommodating multiple participants concurrently; and Ethernet, representing the high-speed expressway of industrial communication for swift and robust data exchange. In the contemporary landscape, some advanced units even incorporate photonics, harnessing the power of light signals for communication. This evolution mirrors the progressive stride of industrial communication technologies. From sensors relaying critical data to motors executing precise commands, PLC Communication Units stand as the silent conductors orchestrating a harmonious collaboration within the factory ecosystem. Their proficiency not only enhances operational efficiency but also lays the foundation for a synchronized and optimized industrial automation system.
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  • 79 Day(s) or Less
  • 82 Day(s) or Less
  • 91 Day(s) or Less
Brand
Product Series
Days to Ship
Communication Interface (Transmission Standard)
Number of Ports
Connection Terminal
Representative Standard

    Programmable Controller CP1L Communication Board

    • On Sale Till 30/06/2026

    MELSEC-Q Series Ethernet Unit

      CJ Series FL-net Unit

        EJ1 Module Type Temperature Controller

          CJ Series Controller Link Unit CJ1W-CLK

            Serial Communication Unit CJ1W-SCU

            • On Sale Till 30/06/2026

            MELSEC-Q Series Serial Communication Unit

            • On Sale Till 30/06/2026

            MELSEC-Q Series High Speed Data Logger Unit

              RS-232C/RS-422A Conversion Unit NT-AL001

                Controller Link unit/support board

                  SYSMAC CS Series FL-net Unit CS1W-FLN22

                    Serial Communication Board/Serial Communication Unit

                    • On Sale Till 30/06/2026

                    MELSEC iQ-FX5 Series Communication Unit PROFIBUS-DP Master Unit

                    • On Sale Till 30/06/2026

                    CC-Link-AnyWire Bridge Unit

                    • On Sale Till 30/06/2026

                    MELSEC-Q Series MES Interface Unit

                    • On Sale Till 30/06/2026

                    CC-Link RS-232C Interface Unit

                    • On Sale Till 30/06/2026

                    MELSEC-F Series Data Link / Communication Unit

                    • On Sale Till 30/06/2026

                    MELSEC-F Series Data Link / Communication Expansion Board (RS-422/USB)

                    • On Sale Till 30/06/2026

                    MELSEC-L Series Serial Communication Unit

                    • On Sale Till 30/06/2026

                    MELSEC-F Series Data Link and Communication (RS-232C)

                    • On Sale Till 30/06/2026

                    MELSEC-L Series CC-Link IE Field Unit

                    • On Sale Till 30/06/2026

                    MELSEC-L Series High Speed Counter Unit

                      MELSEC-F Series Data Link/Communication (Ethernet)

                      • On Sale Till 30/06/2026

                      MELSEC-F Series Data Link and Communication (RS-485)

                      • On Sale Till 30/06/2026

                      MELSEC-L Series CC-Link Unit

                      • On Sale Till 30/06/2026

                      MELSEC-Q Series Web Server Unit

                      • On Sale Till 30/06/2026

                      MELSEC-Q Series AS-i Unit

                        MELSEC-Q Series CC-Link/LT Unit

                        • On Sale Till 30/06/2026

                        A MELSEC-Q Series MELSECNET/H Unit

                        • On Sale Till 30/06/2026

                        MELSEC-Q Series FL-net Unit (OPCN-2)

                        • On Sale Till 30/06/2026

                        MELSEC-Q Series High-Speed Counter Unit

                        • On Sale Till 30/06/2026

                        MELSEC-Q Series Sequencer CC-Link System Master / Local Unit

                        • On Sale Till 30/06/2026

                        MELSEC-Q Series CC-Link Unit, IE Control Unit

                        • On Sale Till 30/06/2026

                        MELSEC-Q Series CC-Link Unit, IE Field Unit

                        • On Sale Till 30/06/2026

                        MELSEC-AnS/QnAS Series CC-Link Interface Unit

                          CC-Link IE Field Ethernet Adapter Unit

                            MELSEC-QS Series CC-Link Safety Master Station

                            • On Sale Till 30/06/2026

                            L Series AnyWireASLINK Master Unit

                            • On Sale Till 30/06/2026

                            MELSEC-L Series, Master/Local Unit, LJ71GF11-T2

                              L Series CC-Link/LT Master Unit

                              • On Sale Till 30/06/2026

                              L Series END Cover With ERR Terminal

                              • On Sale Till 30/06/2026

                              L Series Ethernet Interface Unit

                              • On Sale Till 30/06/2026

                              L Series RS-232 Adapter

                              • On Sale Till 30/06/2026

                              L Series RS-422 Adapter

                              • On Sale Till 30/06/2026

                              L Series Analog/Digital Conversion Unit

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                              Product Series

                              Programmable Controller CP1L Communication Board

                              MELSEC-Q Series Ethernet Unit

                              CJ Series FL-net Unit

                              EJ1 Module Type Temperature Controller

                              CJ Series Controller Link Unit CJ1W-CLK

                              Serial Communication Unit CJ1W-SCU

                              MELSEC-Q Series Serial Communication Unit

                              MELSEC-Q Series High Speed Data Logger Unit

                              RS-232C/RS-422A Conversion Unit NT-AL001

                              Controller Link unit/support board

                              SYSMAC CS Series FL-net Unit CS1W-FLN22

                              Serial Communication Board/Serial Communication Unit

                              MELSEC iQ-FX5 Series Communication Unit PROFIBUS-DP Master Unit

                              CC-Link-AnyWire Bridge Unit

                              MELSEC-Q Series MES Interface Unit

                              CC-Link RS-232C Interface Unit

                              MELSEC-F Series Data Link / Communication Unit

                              MELSEC-F Series Data Link / Communication Expansion Board (RS-422/USB)

                              MELSEC-L Series Serial Communication Unit

                              MELSEC-F Series Data Link and Communication (RS-232C)

                              MELSEC-L Series CC-Link IE Field Unit

                              MELSEC-L Series High Speed Counter Unit

                              MELSEC-F Series Data Link/Communication (Ethernet)

                              MELSEC-F Series Data Link and Communication (RS-485)

                              MELSEC-L Series CC-Link Unit

                              MELSEC-Q Series Web Server Unit

                              MELSEC-Q Series AS-i Unit

                              MELSEC-Q Series CC-Link/LT Unit

                              A MELSEC-Q Series MELSECNET/H Unit

                              MELSEC-Q Series FL-net Unit (OPCN-2)

                              MELSEC-Q Series High-Speed Counter Unit

                              MELSEC-Q Series Sequencer CC-Link System Master / Local Unit

                              MELSEC-Q Series CC-Link Unit, IE Control Unit

                              MELSEC-Q Series CC-Link Unit, IE Field Unit

                              MELSEC-AnS/QnAS Series CC-Link Interface Unit

                              CC-Link IE Field Ethernet Adapter Unit

                              MELSEC-QS Series CC-Link Safety Master Station

                              L Series AnyWireASLINK Master Unit

                              MELSEC-L Series, Master/Local Unit, LJ71GF11-T2

                              L Series CC-Link/LT Master Unit

                              L Series END Cover With ERR Terminal

                              L Series Ethernet Interface Unit

                              L Series RS-232 Adapter

                              L Series RS-422 Adapter

                              L Series Analog/Digital Conversion Unit

                              Days to Ship 2 Day(s) or more 4 Day(s) 9 Day(s) or more 9 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) 79 Day(s) 5 Day(s) or more 5 Day(s) or more 9 Day(s) or more 5 Day(s) or more 97 Day(s) 97 Day(s) 79 Day(s) 79 Day(s) 65 Day(s) or more 65 Day(s) or more 97 Day(s) 65 Day(s) or more 97 Day(s) 97 Day(s) 20 Day(s) or more 4 Day(s) 97 Day(s) 97 Day(s) 97 Day(s) Quote 79 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) 79 Day(s) 4 Day(s) 97 Day(s) Quote Quote 97 Day(s) or more 97 Day(s) Quote 97 Day(s) 97 Day(s) 97 Day(s) 97 Day(s) 97 Day(s)
                              Communication Interface (Transmission Standard)RS-232 / RS-422/485 / Ethernet-OtherRS-422/485OtherRS-232 / RS-422/485RS-232 / RS-422/485-RS-232 / RS-422/485Photonics / OtherOtherRS-232 / RS-422/485RS-422/485 / OtherOtherEthernetRS-232Other-----Ethernet-------Other------OtherOtherOther-EthernetOther-Other
                              Number of Ports1 ~ 2----2--1--21--------------------------------
                              Connection Terminal---Terminal block/connector----Terminal block/connector---ConnectorTerminal BlockConnector-------Connector----------------------
                              Representative StandardCE / UL / CUL / CSA-CE / UL / CUL / CSA-CE / UL / CUL / CSACE / UL / CUL / CSA-CE / UL-CE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL---CE / ULCE-CE--CE / UL / CULCE------CE / UL / CUL-CE / UL-CE / ULCE / ULCE / ULCE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CUL

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