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PLC (Communication Units)(Communication Interface (Transmission Standard):RS-232)

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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    Serial Communication Board/Serial Communication Unit

    Serial Communication Board/Serial Communication Unit

    OMRON

    Serial Communication Board / Serial Communication Unit

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 2 - CE / UL / CSA
    From: 7,470,000 VND
    Days to Ship: Số ngày giao hàng: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    CC-Link RS-232C Interface Unit

    CC-Link RS-232C Interface Unit

    MITSUBISHI

    RS-232C interface unit for in-line field network CC-Link.[Features]・ Interface unit for general-purpose sequencer・ RS-232, 1 channel・ DC Input: 2 points・ Transistor Output: 2 points・ Number Of Occupied Stations: 1 station[Applications]・ Network communication

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 - - -
    From: 8,602,500 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Programmable Controller CP1L Communication Board

    Programmable Controller CP1L Communication Board

    OMRON

    Programmable logic controller CP1 L communication option board. There are 7 types.

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 1 - CE / UL / CUL / CSA
    From: 1,200,715 VND
    Days to Ship: Số ngày giao hàng: Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.

    MELSEC Series Special Adapter for Communication

    MELSEC Series Special Adapter for Communication

    MITSUBISHI

    A MELSEC-F Series special adapter for RS-232C communication.

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 - Connector CE / UL / CUL
    From: 1,426,250 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    MELSEC-Q Series Serial Communication Unit

    MELSEC-Q Series Serial Communication Unit

    MITSUBISHI

    A serial communication unit for the versatile MELSEC-Q series

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 - - -
    From: 8,550,000 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    Serial Communication Unit CJ1W-SCU

    Serial Communication Unit CJ1W-SCU

    OMRON

    Serial Communication Unit CJ1W-SCU

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 2 - CE / UL / CUL / CSA
    From: 22,468,621 VND
    Days to Ship: Số ngày giao hàng: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

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

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

    MITSUBISHI

    RS-232C communication expansion board with D-sub 9-pin. It exchanges signals for communicating with RS-232C devices.[Features]・ Data link/communication (RS-232C)[Applications]・ Connection to various networks

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 - - CE
    From: 583,750 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

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

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

    OMRON

    Insulation type conversion unit.[Features]・ Convert RS-232C to RS-422 A/RS-485・ RS-232C/RS-422 A conversion unit for connecting devices with RS-232C terminals such as PT and devices with RS-422 A terminals・ Long-distance data transmission using RS-422 A interface is possible・ Long-distance data transmission up to 500 m is possible・ No power supply required・ Duct wiring is possible

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 1 Terminal block/connector -
    From: 5,278,595 VND
    Days to Ship: Số ngày giao hàng: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

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

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

    MITSUBISHI

    Special block for RS-232C communication.[Features]・ Interface that can be added as a special block・ It can be used together with communication devices on the function expansion board・ Automatic conversion between HEX and ASCII when sending and receiving・ Up to 4 bytes header/terminator can be specified・ Equipped with interlink mode that can continuously capture data longer than the receive buffer length[Applications]・ Connection to various networks

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 - - CE
    From: 5,505,000 VND
    Days to Ship: Số ngày giao hàng: Quote
    day to ship Quote
  • You can add up to 6 items per a category to the compare list.

    NX Series Communication Interface Unit NX-CIF

    NX Series Communication Interface Unit NX-CIF

    OMRON

    Connect serial devices to EtherCAT simply and flexibly■ Features· A unit width of only 12 mm realizes space saving· Supports RS-232C and RS-422A/485. RS-232C 1-port and 2-port types are both available,enabling many different serial devices to be used· Both a screwless clamp terminal block (1-port type) andD-Sub connector (2-port type) are available as the external connection terminal, greatly reducing the time required for wiring work· The communication protocol supports non-procedural simple communication· Max. 230.4‑kbps transmission speed. The transmission speed can be selected based on the connected serial device· Unit setting data is backed up from the EtherCAT Coupler Unit. Improves maintainability· The Sysmac Studio Serial Line Monitor function allows the communication status of serial devices to be visually checkedDevices can be started up simply and securely

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 1 ~ 2 Terminal Block / Connector CE / UL / CSA
    From: 10,487,136 VND
    Days to Ship: Số ngày giao hàng: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    FC6A Type All-in-One Programmable Controller MICROSMART Communication Module

    FC6A Type All-in-One Programmable Controller MICROSMART Communication Module

    IDEC

    The FC6A type is the ideal PLC for the IoT era.

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 - Terminal block/connector -
    From: 5,464,800 VND
    Days to Ship: Số ngày giao hàng: 8 Day(s) or more
    day to ship 8 Day(s) or more
BrandNhãn hiệu
Product SeriesDòng sản phẩm
From
Days to ShipSố ngày giao hàng
Communication Interface (Transmission Standard)
Number of Ports
Connection Terminal
Representative Standard

    You can add up to 6 items per a category to the compare list.

    Serial Communication Board/Serial Communication Unit

        You can add up to 6 items per a category to the compare list.

        CC-Link RS-232C Interface Unit

            You can add up to 6 items per a category to the compare list.

            Programmable Controller CP1L Communication Board

                You can add up to 6 items per a category to the compare list.

                MELSEC Series Special Adapter for Communication

                    You can add up to 6 items per a category to the compare list.

                    MELSEC-Q Series Serial Communication Unit

                        You can add up to 6 items per a category to the compare list.

                        Serial Communication Unit CJ1W-SCU

                            You can add up to 6 items per a category to the compare list.

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

                                You can add up to 6 items per a category to the compare list.

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

                                    You can add up to 6 items per a category to the compare list.

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

                                        You can add up to 6 items per a category to the compare list.

                                        NX Series Communication Interface Unit NX-CIF

                                            You can add up to 6 items per a category to the compare list.

                                            FC6A Type All-in-One Programmable Controller MICROSMART Communication Module
                                              BrandNhãn hiệu

                                              OMRON

                                              MITSUBISHI

                                              OMRON

                                              MITSUBISHI

                                              MITSUBISHI

                                              OMRON

                                              MITSUBISHI

                                              OMRON

                                              MITSUBISHI

                                              OMRON

                                              IDEC

                                              Product SeriesDòng sản phẩm

                                              Serial Communication Board/Serial Communication Unit

                                              CC-Link RS-232C Interface Unit

                                              Programmable Controller CP1L Communication Board

                                              MELSEC Series Special Adapter for Communication

                                              MELSEC-Q Series Serial Communication Unit

                                              Serial Communication Unit CJ1W-SCU

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

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

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

                                              NX Series Communication Interface Unit NX-CIF

                                              FC6A Type All-in-One Programmable Controller MICROSMART Communication Module

                                              From

                                              7,470,000 VND

                                              8,602,500 VND

                                              1,200,715 VND

                                              1,426,250 VND

                                              8,550,000 VND

                                              22,468,621 VND

                                              583,750 VND

                                              5,278,595 VND

                                              5,505,000 VND

                                              10,487,136 VND

                                              5,464,800 VND

                                              Days to ShipSố ngày giao hàng 6 Day(s) or more Quote Same day Quote Quote 6 Day(s) or more Quote 6 Day(s) or more Quote 6 Day(s) or more 8 Day(s) or more
                                              Communication Interface (Transmission Standard)RS-232RS-232RS-232RS-232RS-232RS-232RS-232RS-232RS-232RS-232RS-232
                                              Number of Ports2-1--2-1-1 ~ 2-
                                              Connection Terminal---Connector---Terminal block/connector-Terminal Block / ConnectorTerminal block/connector
                                              Representative StandardCE / UL / CSA-CE / UL / CUL / CSACE / UL / CUL-CE / UL / CUL / CSACE-CECE / UL / CSA-

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                                              Related Categories to PLC (Communication Units)Danh mục liên quan đến PLC (Communication Units)

                                              FAQ PLC (Communication Units)

                                              Question: What is a PLC Communication Interface and how does it facilitate data transfer in industrial environments?
                                              Answer: A PLC Communication Interface is a crucial component that enables data exchange between Programmable Logic Controllers (PLCs) and other devices in industrial settings. It acts as a bridge, allowing PLCs to communicate with sensors, actuators, and other controllers, fostering seamless information flow for precise control and monitoring of automated processes.
                                              Question: How can two PLCs communicate with each other, and what hardware is typically required?
                                              Answer: Two PLCs can communicate using various methods, including serial communication (RS-232, RS-485) or Ethernet. Hardware requirements often include communication modules or units compatible with the chosen communication protocol. These modules establish a reliable link, allowing PLCs to exchange data for coordinated operation.
                                              Question: What are the benefits of using an Ethernet-based communication unit for PLCs?
                                              Answer: Ethernet-based communication units offer high-speed and reliable data transfer, making them ideal for industrial applications. They support larger data volumes, facilitate communication with multiple devices simultaneously, and provide a robust foundation for the integration of industrial systems.
                                              Question: Can you explain the role of a communication processing unit within a PLC system?
                                              Answer: A communication processing unit in a PLC system manages the sending and receiving of data between the PLC and external devices. It interprets communication protocols, ensures data integrity, and plays a pivotal role in coordinating information flow for optimal control and monitoring of industrial processes.
                                              Question: What are the different types of communication units available for PLCs, and how do they compare?
                                              Answer: Common communication units include RS-232, RS-485, and Ethernet modules. RS-232 is suitable for short-distance communication, RS-485 allows for longer distances and multiple devices, while Ethernet provides high-speed, long-range communication with robust data handling capabilities.
                                              Question: How does Mitsubishi's PLC communication unit integrate with existing systems, and what are its key features?
                                              Answer: Mitsubishi's PLC communication unit seamlessly integrates with existing systems through its compatibility with various communication protocols. Key features include reliable data exchange, high-speed communication, and user-friendly configuration options, making it an efficient choice for diverse industrial applications.