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The power of a PC

With the new X20CP3687X PLC, B&R is taking industrial controller performance to a whole new level. It combines the performance of an industrial PC with the compact design of the X20 controller series. With powerful processing, additional RAM and integrated onboard flash memory, the high-performance controller can handle complex control algorithms or even robotics applications that previously would have called for an industrial PC.

With a TSN-enabled Ethernet interface, the X20CP3687X is perfectly equipped for the future of automation. It is fully prepared for communication using the manufacturer-independent communication standard OPC UA over TSN.

The controller comes standard with connections for USB and POWERLINK. Additional interfaces can be added via interface modules. Despite its powerful capabilities, the new module has exactly the same design and dimensions as all the other controllers in the X20 series.

  • Highlights
  • For high-performance applications
  • Compact design
  • Supports OPC UA over TSN
  • Future proof


Technical data


1.6 GHz

Fastest cycle time

100 μs


2 GB

Non-volatile RAM

1 MB

Integrated flash memory

2 GB

Removable memory

Via USB flash memory and CompactFlash


1x 10/100/1000 Base-T (TSN)



USB 2.0


Interface slots


RTC buffer time

Battery backed

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