Festo has expanded its VTUX valve terminal platform with new functions and connectivity options designed to give machine builders greater design flexibility, improved energy efficiency and enhanced digital capability.
The additions build on the cost optimised VTUX base system and include advanced communication via Festo AP, new smart vacuum and I/O options, and energy saving valve functions intended to support more compact and responsive machine designs.
Originally launched with core features to meet the needs of high volume pneumatic solenoid valve manifold users, the VTUX platform has continued to evolve. The base system offers high flow rates, extensive modularity and lightweight construction, allowing valve modules to be arranged freely while reducing space and weight in machine designs. The ability to split manifolds without additional fieldbus nodes also simplifies layouts and maintenance, while shorter piping runs improve response times and reduce wasted air.A major update is the integration of Festo AP (Automation Protocol), which enables open architectures and seamless communication between electrical and pneumatic automation systems. Through AP, the VTUX becomes part of a digitised automation platform capable of sensor integration, advanced diagnostics and predictive maintenance via cloud based IIoT data exchange.
Festo’s CPX AP I remote I/O system supports real time Ethernet based fieldbus communication and integrates with technologies such as IO Link. The recently introduced CTED multi protocol node provides compact and cost effective connectivity to common Industrial Ethernet hosts. The system supports centralised, decentralised and hybrid architectures, offering scalable configurations and integrated safety functions.
The lightweight VTUX design allows installation on front end units, portals or robot arms, enabling shorter compressed air lines. New features include optional individual input modules for flexible commissioning and diagnostics, as well as the option to equip one or multiple slices with a smart vacuum generator. This is particularly beneficial for end of arm applications, where reduced cabling and piping improve assembly, minimise wear points and enhance overall performance.
The new Smart Switch Lite option introduces a 5/4 way valve that switches off supply air during cylinder movements, reducing energy consumption while maintaining performance. The cylinder still reaches its end position using residual expansion energy, and individual chambers can be exhausted or blocked for precise control. Lower pressure in the end position also enables more dynamic subsequent movements, supporting faster and more efficient processes.
Commenting on the platform’s continued evolution, Jonny Mottram, Festo’s GB Product Manager, said: “VTUX technology is continuously evolving to meet the automation needs of our customers, and we have further exciting new VTUX features planned for 2026. I’d urge machine builders seeking to increase their machines’ performance while reducing costs to make use of the national network of Festo Applications Engineers. Their extensive try out facilities can significantly reduce the time and risk of changes by thoroughly modelling and testing your solutions.”
