I/O

Use our I/O components to implement simple or complex applications with EtherCAT and other common fieldbus systems.

I/O construction kit for all signal types and fieldbus systems:
Beckhoff supplies an extensive range of fieldbus components for all common I/Os and bus systems in different designs. With the Bus Terminals in the IP20 protection and the Fieldbus Box modules in IP67, all important signal types and fieldbus systems are covered and the right product is offered for every application.

The extensive Beckhoff I/O portfolio includes products for all areas of use and environmental conditions. The classic KLxxxx Bus Terminals, as well as the ELxxxx EtherCAT Terminals and the further developed EDxxxx series, offer a wide variety of fieldbus protocols and signal types in protection rating IP20. The terminals are plugged into one another and are primarily used in terminal boxes or in the control cabinet, where they are protected against external influences. Their low housing width in combination with a high channel density make them a space-saving solution in the control cabinet.

The EtherCAT product range is extended still further in the IP20 area by the EJxxx EtherCAT plug-in modules, which are mainly suitable for the series production of machines and plants. Based on the EtherCAT I/O system, the design of the EJ modules allows them to be plugged directly into a PCB. This is called a signal distribution board and distributes the supply of power and the signals to the application-specific connection technology. Dispensing with the classic individual wiring considerably reduces the installation time in series machine production.

The Fieldbus, IO-Link, and EtherCAT Box modules in IP67 protection allow use in harsh environmental conditions. With their compact and watertight design, they are suitable for direct installation in the machine.