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KUNBUS GmbH was founded with the goal of making innovative and economical products available to the constantly growing industrial networks market. We are an owner-managed company that looks to establish long-term business partnerships. All of our employees are expected to deliver high-quality, state-of-the-art products and services to our customers in a timely fashion. We see ourselves as a responsible partner for our customers. Learn more about KUNBUS here.

VISION:
We want all automation engineering devices to be connected, regardless of protocol.

MISSION:
We want to offer the best and most economical solutions on the market. Our goal is to achieve long-term advantages for our customers, employees and investors. We have created an efficient organization with this in mind.

The KUNBUS product range includes:
  • Communication interface modules (KUNBUS-COM Slave - COMS), dual-port RAM interface to the CPU establishing easy connection to Profinet, Ethernet/IP, SERCOS III, Ethernet Powerlink, EtherCAT and Modbus TCP
  • DIL-32 plug-in modules (KUNBUS-IC), UART interface to the CPU establishing easy connection to Profinet, Ethernet/IP, SERCOS III, Ethernet Powerlink, EtherCAT and Modbus TCP
  • KUNBUS Gateways, a highly flexible modular network gateway family that allows any type of protocol conversion for common fieldbus systems
  • KUNBUS-TAP 2100, a network monitor device for analysis of all common Industrial Ethernet protocols
  • KUNBUS-AD, a PCBA subassembly developed to connect analog output data from sensors directly to a network

  • KUNBUS RevPi Connect+
    from $424

    RevPi Connect+

    KUNBUS

    This item is currently out of stock. Please email or contact us for lead times and availability. The RevPi Connect+ from KUNBUS is an open source...

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    from $424
  • Kunbus RevPi DIO Module
    $209

    RevPi DIO Module

    KUNBUS

    To transform the Kunbus Revolution Pi into an industrial control unit, various digital I/O modules can be connected to the base module RevPi Core. ...

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    $209
  • Kunbus RevPi Core 3
    Sold out
    $284

    RevPi Core 3 (EOL)

    KUNBUS

    This product is EOL. Please consider the newer versions instead. The heart of the revolution RevPi Core 3 is the latest version of the RevPi Core, ...

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    $284
    Sold out
  • Sold out
    from $289

    RevPi Core 3+

    KUNBUS

    This item is currently out of stock. Please email or contact us for lead times and availability. A Robust Open Source IPC Based on Raspberry Pi T...

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    from $289
    Sold out
  • Kunbus RevPi Analog-IO Module
    $395

    RevPi Analog-IO Module

    KUNBUS

    Expanding the RevPI Core functionality to process analog I/O signals is now possible with the help of the new RevPi AIO module. This add-on unit fe...

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    $395
  • KUNBUS RevPi Connect
    Sold out
    $405

    RevPi Connect (EOL)

    KUNBUS

    This product is EOL. Please consider the newer versions instead. The RevPi Connect from KUNBUS is an open source Industrial IoT (IIoT) gateway givi...

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    $405
    Sold out
  • Sold out
    $33

    DIN rail power supply unit for RevPi

    KUNBUS

    Features Tech Specs Documents Downloads Universal AC input/Full range Protection: Short Circuit / Overload...

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    $33
    Sold out
  • Kunbus RevPi DO Module
    $186

    RevPi DO Module

    KUNBUS

    To transform the Kunbus Revolution Pi into an industrial control unit, various digital I/O modules can be connected to the base module RevPi Core. ...

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    $186
  • Sold out
    $544

    RevPi Compact

    KUNBUS

    This item is currently out of stock. Please email or contact us for lead times and availability. A Compact Controller Based on Raspberry Pi The n...

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    $544
    Sold out
  • KUNBUS PiBridge Plug
    $7

    RevPi PiBridge Plug

    KUNBUS

    Kunbus PiBridge plug and Gateway connection bridge. This connector bridge works with all Kunbus gateway modules as well as with the RevPi Core prod...

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    $7
  • Kunbus RevPi DI Module
    $172

    RevPi DI Module

    KUNBUS

    To transform the Kunbus Revolution Pi into an industrial control unit, various digital I/O modules can be connected to the base module RevPi Core. ...

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    $172
  • from $339

    RevPi Core S

    KUNBUS

    A Robust Open Source IPC Based on Raspberry Pi  The new RevPi S and SE series are based on the brand-new Raspberry Pi Compute Module 4S. The serie...

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    from $339
  • Gatway Module - Ethernet/IP Slave
    $196

    Gateway Module - Ethernet/IP Slave

    KUNBUS

    Expansion module for Ethernet/IP networksWhen using our RevPi Gate Ethernet/IP gateway, integrating Revolution Pi into a Ethernet/IP network is no ...

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    $196
  • from $489

    RevPi Connect S

    KUNBUS

    Now accepting pre-orders for KU-PR100362 (8GB) and KU-PR100364 (32GB). Please email or contact us for updated lead times and availability. The n...

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    from $489
  • RevPi MIO – Analog & Digital I/O Module
    $279

    RevPi MIO Analog & Digital I/O Module

    KUNBUS

    In addition to the dedicated digital and analog I/O expansion modules, there is also an I/O module for Revolution Pi that has digital inputs/output...

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    $279
  • $135

    RevPi Con CAN

    KUNBUS

    The RevPi Con CAN expansion module from KUNBUS allows you to integrate CAN bus capabilities into your RevPi Connect. The expansion module has 4-pin...

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    $135
  • Sold out
    $599

    RevPi Connect+ w/ CODESYS

    KUNBUS

    This item is currently out of stock. Please email or contact us for lead times and availability. The RevPi Connect+ feat. CODESYS can be used as ...

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    $599
    Sold out
  • $450

    RevPi Flat

    KUNBUS

    A Slim Compact Controller Based on Raspberry Pi  RevPi Flat is an open source industrial PC for the DIN rail. Equipped with the Raspberry Pi Comput...

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    $450
  • $14

    RevPi PCB Female Connector

    KUNBUS

    This item is a spare part. Two units are included with the following RevPi expansion modules: digital I/O module RevPi DIO (KU-PR100197) digital i...

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    $14
  • NetTEST II
    $2,419

    NetTEST II

    KUNBUS

    Handheld Diagnostic Tools for PROFIBUS DPThe NetTEST II diagnostic device from Kunbus is an essential analysis and test tool for the successful ope...

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    $2,419
  • KUNBUS-TAP Curious
    $1,249

    KUNBUS-TAP Curious

    KUNBUS

    KUNBUS-TAP Curious - Ethernet monitoring made easy ***EOL - Please note that the manufacturer will stop production of this product, and no new ord...

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    $1,249
  • Gateway Module - PROFINET IRT Slave
    $264

    Gateway Module - PROFINET IRT Slave

    KUNBUS

    Expansion module for PROFINET networks. When using our RevPi Gate PROFINET gateway, integrating Revolution Pi into a PROFINET network is no problem...

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    $264
  • Gateway Module - EtherCAT Slave
    $185

    Gateway Module - EtherCAT Slave

    KUNBUS

    Expansion module for EtherCAT networks When using our RevPi Gate EtherCAT gateway, integrating Revolution Pi into a EtherCAT network is no problem....

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    $185
  • from $459

    RevPi Connect SE

    KUNBUS

    The new RevPi S and SE series are based on the brand-new Raspberry Pi Compute Module 4S. The series are an intermediate step between the RevPi Conn...

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    from $459