There are plenty of system based I/O systems. With the X20 System, B&R is setting new standards according to the motto "Perfection in Automation". Born from experience gained from applications all over the world, numerous conversations with customers, and with the aim for more simple, economical and secure usage, the X20 System is the new universal solution for any automation task in machine and system manufacturing.

More than just I/O

With well thought-out details and a sophisticated ergonomic design, the X20 System is more than a remote I/O system - it is a complete control solution. The X20 System family makes it possible to combine the exact components necessary depending on the user's demands and individual application requirements.

The X20 System is distinguished by a 50 % increase in component density, perfected connection technology and optimal granularity.

• Added value

12 channels with a width of 12.5 mm allow a component density never before achieved with optimal terminal ergonomics. As a result, the X20 system offers 50 % more channels than a conventional slice system without sacrificing terminal connections.

• Continuity

Consistent implementation of 1-wire, 2-wire or 3-wire connections - no additional jumper terminals needed.

• Granularity

One channel and two channel modules: maximum flexibility so you only have to pay for what you really need.

Optimally designed

X20 modules are divided into three parts to guarantee the simplest applicability throughout their entire lifecycle. The division into bus module, electronic module and terminal block provides many advantages.

• Industrial switching cabinet construction

The X20 System terminal blocks, which are separated from the electronics modules, make it possible to prewire complete switching cabinets. Ideal for series production machines.

• Easy maintenance

X20 modules can be easily exchanged to simplify troubleshooting. The electronic modules can be exchanged without interrupting operation. The wiring stays the same thanks to the separate terminal blocks. Being able to exchange the automation components quickly reduces down-time.

Remote backplane

Decentralized backplane for a rack system - in other words, the cable is the backplane. All modules are connected using a uniform backplane (X2X Link). Directly connected X20, X67 or XV modules can each be placed at a distance of up to 100 m outside the confines of the switching cabinet. X2X Link guarantees the highest possible level of resistance to disturbances based on twisted copper cables. This results in a universal remote backplane that handles communication between bus modules as well as communication via the X2X Link cable, without converters or any loss in performance. A unique feature of the X20 is the possibility to later integrate machine options on bus modules that are not yet being used without having to change the software addressing.

Note: A 100 m X2X Link cable is available from B&R for custom prefabrication (model number: X67CA0X99.1000).

X20 Controller - General

The new, optimally scaled X20 System CPU line satisfies a wide range of needs.  It can be implemented anywhere, from standard applications to the most demanding applications with the highest performance requirements.  It can even effectively handle cycle times of 200 µs.  At B&R, RS232, Ethernet and USB are already standard equipment.  Network capability and connecting USB devices are therefore possible at no additional cost. In addition, every CPU has a POWERLINK connection for

real-time communication. Although most demands are met by a standard CPU, there are up to three multipurpose slots for additional interface modules.