(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

  • Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 9/2/2025 to 7:00 (SGT) 10/2/2025. We apologize for the inconvenience.
  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

PLC (Communication Units)(Page2)

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.
Days to Ship
  • All
  • 3 Day(s) or Less
  • 4 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
  • 16 Day(s) or Less
  • 20 Day(s) or Less
  • 41 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

    CJ Series FL-net Unit

      Serial Communication Unit CJ1W-SCU

        SYSMAC CS Series EtherNet/IP Unit CS1W-EIP21

          Ethernet unit (100BASE-TX type) CS1W-ETN21

            SYSMAC CS Series FL-net Unit CS1W-FLN22

              Serial Communication Board/Serial Communication Unit

                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 Spring Clamp Terminal Block

                                L Series Temperature Adjustment Unit

                                  MELSEC-F Series 8-Point Analog Volume Function Extension Board

                                    MELSEC-F Series AnyWire Bitty Series Master

                                      MELSEC-F Series AnyWireASLINK System Master

                                        MELSEC-F Series, Intelligent Device Station Unit

                                          MELSEC-F Series CC-Link/LT System Master Block

                                            MELSEC Series Special Adapter for Communication

                                              MELSEC-F Series RS-232C Special Block For Communication

                                                MELSEC-QS/WS Ethernet Interface Unit

                                                  MELSEC-QS/WS USB/RS-232 Converter

                                                    MELSEC-QS/WS Safety Relay Output Unit

                                                      MELSEC-QS/WS Safety Input Unit

                                                        MELSEC-QS Series CC-Link IE Field Network Master Local Unit

                                                          MELSEC-Q Series AnyWireASLINK Master Unit

                                                            SSCNETⅢ/H-Compatible Hub Unit

                                                              NX Series EtherCAT Coupler Unit NX-ECC

                                                                Communication Unit For MELSEC iQ-FX5 Series, Compatible with AnyWireASLINK

                                                                Brand

                                                                OMRON

                                                                OMRON

                                                                OMRON

                                                                OMRON

                                                                OMRON

                                                                OMRON

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                MITSUBISHI

                                                                OMRON

                                                                MITSUBISHI

                                                                Product Series

                                                                CJ Series FL-net Unit

                                                                Serial Communication Unit CJ1W-SCU

                                                                SYSMAC CS Series EtherNet/IP Unit CS1W-EIP21

                                                                Ethernet unit (100BASE-TX type) CS1W-ETN21

                                                                SYSMAC CS Series FL-net Unit CS1W-FLN22

                                                                Serial Communication Board/Serial Communication Unit

                                                                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 Spring Clamp Terminal Block

                                                                L Series Temperature Adjustment Unit

                                                                MELSEC-F Series 8-Point Analog Volume Function Extension Board

                                                                MELSEC-F Series AnyWire Bitty Series Master

                                                                MELSEC-F Series AnyWireASLINK System Master

                                                                MELSEC-F Series, Intelligent Device Station Unit

                                                                MELSEC-F Series CC-Link/LT System Master Block

                                                                MELSEC Series Special Adapter for Communication

                                                                MELSEC-F Series RS-232C Special Block For Communication

                                                                MELSEC-QS/WS Ethernet Interface Unit

                                                                MELSEC-QS/WS USB/RS-232 Converter

                                                                MELSEC-QS/WS Safety Relay Output Unit

                                                                MELSEC-QS/WS Safety Input Unit

                                                                MELSEC-QS Series CC-Link IE Field Network Master Local Unit

                                                                MELSEC-Q Series AnyWireASLINK Master Unit

                                                                SSCNETⅢ/H-Compatible Hub Unit

                                                                NX Series EtherCAT Coupler Unit NX-ECC

                                                                Communication Unit For MELSEC iQ-FX5 Series, Compatible with AnyWireASLINK

                                                                Days to Ship 7 Day(s) or more 4 Day(s) or more 4 Day(s) or more 41 Day(s) 7 Day(s) or more 4 Day(s) or more Quote Quote Quote Quote 11 Day(s) Quote Quote Quote Quote 91 Day(s) 91 Day(s) 91 Day(s) 91 Day(s) Quote 91 Day(s) or more 91 Day(s) Quote Quote Quote Quote Quote Quote Quote Quote 91 Day(s)
                                                                Communication Interface (Transmission Standard)OtherRS-232 / RS-422/485EthernetEthernetOtherRS-232 / RS-422/485OtherOtherOther-EthernetOther--OtherOther---OtherRS-232 / RS-422/485RS-232Ethernet------OtherOther
                                                                Number of Ports-2---2-------------------------
                                                                Connection Terminal--------------------Terminal Block / Connector---------Terminal Block
                                                                Representative StandardCE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CULCECE / UL / CULCECECE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CULCECE / UL / CULCECECE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CULCE / UL / CUL / CSACE / UL / CUL

                                                                Loading...

                                                                Related Categories to PLC (Communication Units)