Bürkert (Germany) - Thanks to the new IO-Link communication interface, the universal valve control head Type 8681 from Bürkert Fluid Control Systems ensures cost-effective data transfer for Industry 4.0 applications in the processing sector. Operating data and diagnostic data are now always available at control level and enable simple start-up, online parameterisation and preventive maintenance.

Control heads now assume complete control of pneumatic valves, including feedback and diagnostic functions, for decentral automation concepts. They are used, for example, in the pharmaceutical, beverage and food industries, as well as in biotechnology. In order to meet requirements in the future, Bürkert Fluid Control Systems has now upgraded its proven, intelligent control head Type 8681 with an IO-Link interface (Image). The control head is equipped with a universal actuator adapter. As such, the most hygienic process valves available on the market can be connected to the control level via IO-Link and Industrial Ethernet or fieldbus systems.

Easy start-up and parameterisation:

Through the use of standard connection technology, the field devices can be integrated into the controller and started up with little wiring effort. Also re-parameterisation in case of device exchange, e.g. during maintenance, is quick and easy, since the device configuration is stored centrally and can be retrieved automatically. Process valves that are used to control process and auxiliary media, e.g. for cleaning-in-place (CIP), can be automated and operated effectively and efficiently.

Diagnostic data for greater process reliability:

The IO-Link communication interface opens up many new opportunities for the proven control heads to make processes even more reliable. In addition to process data, e.g. the set-point position, additional device data and diagnostic information, such as status messages or the number of switching cycles, can be exchanged digitally between the controller and the shutoff valves from the process area via IO-Link Master. This enables preventive maintenance and increases system availability.

Picture Caption:

The new communication interface increases the opportunities provided by the proven combination of valve and control head Type 8681 enormously.

About Bürkert Fluid Control Systems:

Bürkert Fluid Control Systems is one of the world's leading manufacturers of measuring, control and regulating systems for liquids and gases. Bürkert solutions are used in a wide range of industries and applications – ranging from breweries and labs to medical, bio-engineering and aerospace technology. With a portfolio of more than 30,000 products, Bürkert is the only supplier to offer all fluid control system components, from solenoid valves to process and analytical valves, from pneumatic actuators to sensors.

With its headquarters in Ingelfingen in southern Germany, the company has a wide-ranging sales network in 36 countries and more than 3,000 employees worldwide. Bürkert continuously develops customized solutions and innovative products at its five Systemhaus locations in Germany, China, and the USA, and in four research centers.