Plastic, stainless steel, die-cast zinc: universal I/O modules for all applications
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![EtherCAT Box](/media/pictures/tiles/products/i-o/ethercat-box.png)
EtherCAT Box
EtherCAT high-performance directly in the field: Beckhoff offers an I/O system in IP67 with the EtherCAT Box modules.
![ERxxxx | Zinc die-cast housing](/media/pictures/tiles/products/i-o/erxxxx.png)
ERxxxx | Zinc die-cast housing
IP67 modules for extremely difficult industrial and process environments
![EQxxxx | Stainless steel housing](/media/pictures/tiles/products/i-o/eqxxxx.png)
EQxxxx | Stainless steel housing
IP69K modules for extreme harsh and corrosion-prone environments.
![Fieldbus Box and IO-Link box](/media/pictures/tiles/products/i-o/fieldbus-box.png)
Fieldbus Box and IO-Link box
IP67 modules for open, standardized fieldbus systems as well as digital and analog IO-Link Box modules.
![IO-Link box](/media/pictures/tiles/products/i-o/epi1008.png)
IO-Link box
The IO-Link box modules enable a cost-effective and flexible sensor connection in extremely harsh environments.