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020-13 Lohr am Main, 2013-03-20

Multi-Ethernet axis controllers for hydraulic applications

IAC-2X

The new valves of the IAC series support nearly all common Ethernet protocols based on identical hardware

More and more machine manufacturers change their automation solutions over to open Ethernet interfaces to enhance the future-proofness of their concepts. In this way, they become independent of individual suppliers and increase the acceptance on all regional markets. Bosch Rexroth now extends these capabilities with new valves of the IAC series with multi-Ethernet interface for hydraulic drives. Based on identical hardware, they support nearly all common Ethernet protocols and fit seamlessly into different automation environments.

The multi-Ethernet high-response valves with Integrated Axis Controller (IAC) control axes independently of the machine control with own motion functionality and process data from various sensors that can be directly connected. With their integrated axis controller electronics the valves relieve the higher-level control. The real-time-capable multi-Ethernet platform offers machine manufacturers the freedom to choose from the most important Ethernet protocols such as sercos, EtherCAT, Ethernet IP, PROFINET RT, and Varan. This allows designers flexible connectivity to controls from different manufacturers. Machine manufacturers can therefore offer their customers a selection of different controls with a minimum of engineering effort.

The software of multi-Ethernet IAC, which can be finely scaled in terms of performance and function, takes account of the special aspects of fluid power technology. Pre-defined functions for position controllers with fine positioning, pressure, force and velocity controller as well as alternating control help machine manufacturers to quickly realize hydraulic motion sequences. Users can adjust functions independently of the higher-level control with the help of optimized algorithms and characteristics.

The engineering environment IndraWorks standardizes and simplifies commissioning, parameterization and diagnostics. This allows fast localization of faults should a repair be necessary.

In the course of the new development of the multi-Ethernet IAC, developers have optimized robustness and safety alike. For example, assemblies are suitable for ambient temperatures up to 60°C. The on-board electronics is extremely resistant to vibration. Moreover, the integrated control electronics of the valve allows the deactivation of a channel in accordance with EN 13849-1. Designers can therefore comply with the stipulations of the Machinery Directive in an efficient and future-oriented way.

Bosch Rexroth AG is one of the world’s leading specialists in the field of drive and control technologies. Under the brand name of Rexroth, the company supplies more than 500,000 customers with tailored solutions for driving, controlling, and moving. Bosch Rexroth is a partner for mobile and machinery applications, engineering, factory automation as well as renewable energies. The company covers the requirements and special needs of each of these markets. As The Drive & Control Company, Bosch Rexroth develops, produces and sells components and systems in more than 80 countries. In 2011, Bosch Rexroth, part of the Bosch Group, achieved sales of around 6.4 billion euros with 38,400 employees.

For more information please visit www.boschrexroth.com

The Bosch Group is a leading global supplier of technology and services. According to preliminary figures, more than 300,000 associates generated sales of 51.5 billion euros in the areas of automotive and industrial technology, consumer goods, and building technology in fiscal 2011. The Bosch Group comprises Robert Bosch GmbH and its more than 350 subsidiaries and regional companies in some 60 countries. If its sales and service partners are included, then Bosch is represented in roughly 150 countries. This worldwide development, manufacturing, and sales network is the foundation for further growth. Bosch spent more than 4 billion euros for research and development in 2011, and applied for over 4,100 patents worldwide. With all its products and services, Bosch enhances the quality of life by providing solutions which are both innovative and beneficial.

Additional information can be accessed at www.bosch.com , www.bosch-press.com

 

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Contact

Susanne Herzlieb
Maria-Theresien-Straße 23
97816 Lohr am Main
Phone: +49 9352 18-1573
susanne.herzlieb@boschrexroth.de