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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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    Serial Communication Unit CJ1W-SCU

    Serial Communication Unit CJ1W-SCU

    OMRON

    Serial Communication Unit CJ1W-SCU

    • Volume Discount
    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 / RS-422/485 2 Connector CE / UL / CUL / CSA
    From: ₹ 77,810.80
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    EJ1 Module Type Temperature Controller

    EJ1 Module Type Temperature Controller

    OMRON

    EJ1 Module Type Temperature Controller

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-422/485 - Terminal Block / Terminal block/connector -
    From: ₹ 7,396.84
    Days to Ship: 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.

    CJ Series EtherNet/IP Unit

    CJ Series EtherNet/IP Unit

    OMRON

    PLC (communication unit) with a maximum tag data link capacity of 180,000 CH or more.
    [Features]
    ・ CJ series EtherNet/IP unit
    ·Factory automation industry standard Ethernet. Global standard (Standardization)
    ・ World standard for factory automation industry with high openness and future potential
    ・ Industrial Ethernet, that ODVA promotes standardization around the world
    ・ Communicates with Omron components (temperature controllers, sensors, etc.) as well as a wide variety of equipment from companies around the world
    ・ No need to use differently between information LAN and dedicated control network
    ・ Seamless communication between control line and information monitoring line with EtherNet/IP
    ・ Since it is a standard LAN, it can coexist with Omron FINS message communication
    ・ Improve work efficiency with common tool operations
    ・ A large amount of tag data link can be easily done without a program just by setting a connection
    ・ Data can be exchanged with tag data links between up to 256 nodes using 256 connections
    ・ The maximum transmission/reception data capacity of 1 node is 722 CH / connection data connection can be set up to 256 connections per unit, and the total transmission/reception data can be up to 184,832 CH (There is no capacity limit on the network)
    ・ Guarantees data concurrency (up to 722 CH) on a per-connection basis
    ・ You can change the tag data link settings for individual units while using the tag data link in the network
    ・ With Network Configurator, you can monitor errors in the entire system with error diagnosis and a wide variety of status flags

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    Ethernet - Connector CE / UL / CUL / CSA
    From: ₹ 118,133.93
    Days to Ship: 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.

    CJ Series Controller Link Unit CJ1W-CLK

    CJ Series Controller Link Unit CJ1W-CLK

    OMRON

    Controller Link unit with significantly increased number of transmission channels to 4,000 CH.
    [Features]
    ・ A large amount of data link can be easily done without a program just by setting the data link table
    ・ The maximum number of transmission/reception data channels per node is 20,000 CH per unit (Compatible with unit Ver.1.2 or later) (Up to 62,000 CH for boards)
    ・ It guarantees data simultaneity and enables data linking of up to 4,000 channels of transmitted data per node
    ・ You can change the data link table of any setting while the data link is running
    ・ Error diagnostic tools and a wide variety of status flags allow you to monitor system-wide anomalies

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    Other - Terminal Block CE / UL / CUL / CSA
    From: ₹ 63,657.49
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • 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 / RS-422/485 1 Terminal block/connector -
    From: ₹ 18,310.73
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Controller Link unit/support board

    Controller Link unit/support board

    OMRON

    Controller Link Unit / Support Board

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    Photonics / Other - Connector CE / UL / CUL / CSA
    From: ₹ 65,388.00
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    CJ series Ethernet unit (100BASE-TX type)

    CJ series Ethernet unit (100BASE-TX type)

    OMRON

    Production control and manufacturing site can be organically connected via Ethernet.
    [Features]
    ・ Remote access of PLC via Ethernet becomes familiar
    ・ You can select various communication services according to your needs and flexibly integrate the PLC into the Ethernet of the information network
    ・ Various protocols can be realized on Ethernet
    ・ FINS message communication using UDP/IP and TCP/IP is possible in user applications and support tools (CX-Programmer, etc.) of higher-level personal computers
    ・ The built-in clock of the PLC connected to Ethernet can be automatically adjusted based on the clock of the SNTP server (A separate SNTP server is required)
    ・ Since it has a built-in FTP server function, it is possible to read data in the PLC or write data in the PLC in file units from a workstation or personal computer that has an FTP client function
    ・ The mail reception function makes it possible to execute commands for the PLC. In addition, the mail sending function can send the status of the PLC I/O memory and Ethernet unit under any trigger conditions
    ・ Supports standard protocols UDP/IP and TCP/IP, and can communicate with various devices, workstations, personal computers, Ethernet units of other manufacturers, etc.
    ・ The SMTP/POP3/SNTP server can be specified by host name in addition to the method of specifying by IP address (A separate DNS server is required)
    [Applications]
    ・ CJ1 Ethernet unit. Used for remote access from the outside

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    Ethernet - Connector CE / UL / CUL / CSA
    From: ₹ 118,062.56
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    CJ Series FL-net Unit

    CJ Series FL-net Unit

    OMRON

    PLC (communication unit) that easily achieves high-speed communication between multi-vendor controllers.
    [Features]
    ·100BASE-TX compatible CJ series FL-net unit.
    ·Compliant with FL-net, a widely used standard.
    ·Supports cyclic transmission and message transmission.
    ·FINS communication is also possible for message transmission.
    ·Communication Function: FL-net (OPCN-2) version 2 specifications / data link function / message communication function.
    ·Number of units mountable to 1 CPU: Up to 4 units.
    ·Number of allocated units: For 1 unit.

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    Other - Connector CE / UL / CUL / CSA
    From: ₹ 185,224.55
    Days to Ship: 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.

    Programmable Controller CP1L Communication Board

    Programmable Controller CP1L Communication Board

    OMRON

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

    • Volume Discount
    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    RS-232 / RS-422/485 / Ethernet 1 ~ 2 Terminal Block / Connector CE / UL / CUL / CSA
    From: ₹ 4,133.00
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    SYSMAC CS Series EtherNet/IP Unit CS1W-EIP21

    SYSMAC CS Series EtherNet/IP Unit CS1W-EIP21

    OMRON

    PLC with tag data link capacity of 180,000 CH or more. (Communication Unit)
    [Features]
    ・ Factory automation industry standard Ethernet / global standard (Standardization)
    ・ World standard for factory automation industry with high openness and future potential
    ・ Communicates with Omron components (temperature controllers, sensors, etc.) as well as a wide variety of equipment from companies around the world
    ・ No need to use differently between information LAN and dedicated control network
    ・ Seamless communication between control line and information monitoring line with EtherNet/IP
    ・ Uses the world standard open protocol (CIP)
    ・ Seamless data flow between control lines and information monitoring lines in a single network system was achieved
    ・ Since it is a standard LAN, it can coexist with Omron FINS message communication
    ・ A large amount of tag data link can be easily done without a program just by setting a connection
    ・ Data can be exchanged with tag data links between up to 256 nodes using 256 connections
    ・ The maximum transmission/reception data capacity of 1 node is 722 CH / connection data connection can be set up to 256 connections per unit, and the total transmission/reception data can be up to 184,832 CH (There is no capacity limit on the network)
    ・ Guarantees data concurrency (up to 722 CH) on a per-connection basis
    ・ You can change the tag data link settings for individual units while using the tag data link in the network
    ・ With Network Configurator, you can monitor errors in the entire system with error diagnosis and a wide variety of status flags

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    Ethernet - Connector CE / UL / CUL / CSA
    From: ₹ 118,096.15
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

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

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

    OMRON

    Ethernet Unit (100BASE-TX Type) CS1W-ETN21

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    Ethernet - Connector CE / UL / CUL / CSA
    From: ₹ 118,109.80
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    SYSMAC CS Series FL-net Unit CS1W-FLN22

    SYSMAC CS Series FL-net Unit CS1W-FLN22

    OMRON

    SYSMAC CS Series FL-net Unit CS1W-FLN22

    Communication Interface (Transmission Standard) Number of Ports Connection Terminal Representative Standard
    Other - Connector CE / UL / CUL / CSA
    From: ₹ 185,249.60
    Days to Ship: 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.

    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 / RS-422/485 2 Connector CE / UL / CUL / CSA
    From: ₹ 27,853.67
    Days to Ship: 5 Day(s) or more
    day to ship 5 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 / RS-422/485 - Terminal block/connector -
    From: ₹ 19,868.45
    Days to Ship: 7 Day(s) or more
    day to ship 7 Day(s) or more
Brand
Product Series
From
Days to Ship
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 Unit CJ1W-SCU

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

        EJ1 Module Type Temperature Controller

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

            CJ Series EtherNet/IP Unit

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

                CJ Series Controller Link Unit CJ1W-CLK

                    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.

                        Controller Link unit/support board

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

                            CJ series Ethernet unit (100BASE-TX type)

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

                                CJ Series FL-net 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.

                                        SYSMAC CS Series EtherNet/IP Unit CS1W-EIP21

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

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

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

                                                SYSMAC CS Series FL-net Unit CS1W-FLN22

                                                    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.

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

                                                          OMRON

                                                          OMRON

                                                          OMRON

                                                          OMRON

                                                          OMRON

                                                          OMRON

                                                          OMRON

                                                          OMRON

                                                          OMRON

                                                          OMRON

                                                          OMRON

                                                          OMRON

                                                          OMRON

                                                          IDEC

                                                          Product Series

                                                          Serial Communication Unit CJ1W-SCU

                                                          EJ1 Module Type Temperature Controller

                                                          CJ Series EtherNet/IP Unit

                                                          CJ Series Controller Link Unit CJ1W-CLK

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

                                                          Controller Link unit/support board

                                                          CJ series Ethernet unit (100BASE-TX type)

                                                          CJ Series FL-net Unit

                                                          Programmable Controller CP1L Communication Board

                                                          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

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

                                                          From

                                                          ₹ 77,810.80

                                                          ₹ 7,396.84

                                                          ₹ 118,133.93

                                                          ₹ 63,657.49

                                                          ₹ 18,310.73

                                                          ₹ 65,388.00

                                                          ₹ 118,062.56

                                                          ₹ 185,224.55

                                                          ₹ 4,133.00

                                                          ₹ 118,096.15

                                                          ₹ 118,109.80

                                                          ₹ 185,249.60

                                                          ₹ 27,853.67

                                                          ₹ 19,868.45

                                                          Days to Ship 5 Day(s) or more 6 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 6 Day(s) or more 5 Day(s) or more 7 Day(s) or more
                                                          Communication Interface (Transmission Standard)RS-232 / RS-422/485RS-422/485EthernetOtherRS-232 / RS-422/485Photonics / OtherEthernetOtherRS-232 / RS-422/485 / EthernetEthernetEthernetOtherRS-232 / RS-422/485RS-232 / RS-422/485
                                                          Number of Ports2---1---1 ~ 2---2-
                                                          Connection TerminalConnectorTerminal Block / Terminal block/connectorConnectorTerminal BlockTerminal block/connectorConnectorConnectorConnectorTerminal Block / ConnectorConnectorConnectorConnectorConnectorTerminal block/connector
                                                          Representative StandardCE / UL / CUL / CSA-CE / UL / CUL / CSACE / UL / CUL / CSA-CE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL / CSACE / UL / CUL / CSA-

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                                                          Related Categories to 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.
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