
Industrial-grade Linux® for automation systems
The Beckhoff RT Linux® distribution is a Linux® platform specially developed for industrial use. It is based on the free Debian operating system and has been specifically tailored to the requirements of automation environments.
A central component of the distribution is the integrated real-time kernel, which enables precise and deterministic control. The distribution supports use on a large number of Beckhoff Industrial and Embedded PCs and is continuously maintained and updated.
Real-time capability and system openness
The Beckhoff RT Linux® distribution combines real-time capability with the openness and flexibility of a Linux® system. Additional software components are easy to install and manage via the Debian package system.
For applications with high latency and clock accuracy requirements, a real-time kernel optimized for control is available as standard. This makes the platform suitable for a wide range of application scenarios – from classic control tasks to advanced applications with GPU acceleration.
Containerization and modular architecture
The distribution is prepared for the use of container technologies such as Docker®, Podman, or LXC. This allows applications to be cleanly separated from each other, designed as modules, and independently maintained.
By supporting containerization, the system offers a flexible foundation for implementing advanced automation concepts, e.g., in virtualized environments or with distributed control units.
TwinCAT Runtime for Linux® as a component of the software system
A key application scenario of the Beckhoff RT Linux® distribution is the operation of the TwinCAT Runtime for Linux®. This enables the execution of TwinCAT control applications directly under Linux®, both in classic and containerized environments.
Several TwinCAT runtimes can be operated in parallel on one industrial PC, enabling flexible control of different system components on a common hardware platform. GPUs can also be accessed from the real-time environment for the purposes of hardware acceleration.
Scalability on Beckhoff hardware
The distribution is available for various system classes – from compact CX82xx series Embedded PCs to powerful industrial PCs. Close coordination with the Beckhoff hardware and the use of tested drivers and configuration components ensure reliable system integration.
The technological foundation for advanced automation
The Beckhoff RT Linux® distribution provides a powerful, flexible, and real-time-capable platform for industrial applications. The combination of real-time kernel, package management, container support, and TwinCAT runtime provides a solid basis for future-oriented control solutions.
Product status:
Please check availability on the product page of the respective devices or in the product finder.
Product information
Ordering information | |
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C9900-S624 | License for usage of the Beckhoff RT Linux® distribution. License for one CPU with TwinCAT 3 platform level 20. The Beckhoff software license agreements are valid. Preliminary distribution version. |
C9900-S625 | License for usage of Beckhoff RT Linux® distribution. License for one CPU with TwinCAT 3 platform level 30. The Beckhoff software license agreements are valid. Preliminary distribution version. |
C9900-S626 | Beckhoff RT Linux® distribution license platform level 40 for CP27xx, CPX27xx, CP37xx, CPX37xx, CP6706 and CP6700 Panel PCs, C69x5 and C7015 Industrial PCs from Intel Atom® x6 up to 2 cores, and also C601x in any generation. The Beckhoff software license agreements are valid. Preliminary distribution version. |
C9900-S627 | Beckhoff RT Linux® distribution license platform level 50 for CP2xxx, CPX27xx, CP3xxx, CPX37xx, CP6706 and CP6700 Panel PCs, C52xx 19-inch slide-in Industrial PCs, C6640, C6650, C65xx, C69xx and C7015 Industrial PCs with Intel® Celeron® or Intel® Pentium® from the 11th generation onward, without RAID configuration, Intel Atom® x6 4 cores and onward, and also C60xx with Intel® Celeron®, Intel® Pentium®, Intel® Core™ i3 U and Intel Atom® 4 cores in any generation. The Beckhoff software license agreements are valid. Preliminary distribution version. |
C9900-S628 | Beckhoff RT Linux® distribution license platform level 60 for CP22xx, CP32xx Panel PCs, C52xx 19-inch slide-in Industrial PCs, C6640, C6650, C65xx and C69x0 control cabinet PCs with Intel® Core™ i3 from the 11th generation onward, and also C602x, C603x and C604x with Intel® Core™ i3, Intel® Core™ i5 U or Intel® Core™ i7 U in any generation, without RAID configuration. The Beckhoff software license agreements are valid. Preliminary distribution version. |
C9900-S629 | Beckhoff RT Linux® Distribution license platform level 70 for CP22xx, CP32xx Panel PCs, C52xx 19-inch slide-in Industrial PCs, C6640, C6650, C65xx and C69x0 control cabinet PCs with Intel® Core™ i5 from the 11th generation onward, and also C603x and C604x with Intel® Core™ i5 in any generation, without RAID configuration. The Beckhoff software license agreements are valid. Preliminary distribution version. |
C9900-S630 | Beckhoff RT Linux® distribution license platform level 80 for CP22xx, CP32xx Panel PCs, C52xx 19-inch slide-in Industrial PCs, C6640, C6650, C65xx and C69x0 control cabinet PCs with Intel® Core™ i7 from the 11th generation onward, and also C603x and C604x with Intel® Core™ i7 in any generation, without RAID configuration. The Beckhoff software license agreements are valid. Preliminary distribution version. |
C9900-S631 | Beckhoff RT Linux® distribution license platform level 81 for C604x with Intel® Core™ i9 from the 13th generation onward, without RAID configuration. The Beckhoff software license agreements are valid. Preliminary distribution version. |
C9900-S632 | License for usage of the Beckhoff RT Linux® distribution. License for one CPU with TwinCAT 3 platform level 82. The Beckhoff software license agreements are valid. Preliminary distribution version. |
C9900-S633 | License for usage of the Beckhoff RT Linux® distribution. License for one CPU with TwinCAT 3 platform level 83. The Beckhoff software license agreements are valid. Preliminary distribution version. |
C9900-S634 | License for usage of the Beckhoff RT Linux® distribution. License for one CPU with TwinCAT 3 platform level 84. The Beckhoff software license agreements are valid. Preliminary distribution version. |
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