Global motion and control technology company Parker Hannifin has expanded its DFplus proportional valve series with a new IO-Link Class B interface, enhancing connectivity and simplifying integration in modern hydraulic systems.
The latest addition to the DFplus range is designed to improve communication between hydraulic components and digital control systems. With IO-Link connectivity, users can easily adjust valve parameters and monitor operating status while the system is running, helping engineers gain better visibility into performance and maintenance needs.
One of the major advantages of the IO-Link Class B version is its simplified wiring setup. The system combines power supply and communication through a single M12 connector, replacing more complex traditional wiring configurations. This streamlined connection reduces installation time and lowers the risk of wiring errors in industrial environments.
The upgraded valves also support advanced diagnostics. Operators can access important data such as temperature levels, switching cycles, and fault conditions. This information enables predictive maintenance strategies, helping maintenance teams identify potential issues early and reduce unexpected downtime.
In addition, the DFplus valves with the IO-Link Class B interface can meet functional safety requirements, supporting applications up to Category 3 Performance Level d (PL d) according to EN 13849-1 standards.
With these new capabilities, Parker continues to support the growing demand for digitalized hydraulic systems, offering solutions that improve efficiency, connectivity, and reliability in modern industrial automation.
