Automation economical and easy

with AS-Interface

Welcome to AS-Interface, the efficient, easy, and worldwide standardized bus system for the lower field level.



Reading Sample ASi-5 Compendium

Do you already know the ASi-5 Compendium? In addition to the AS-Interface basics, this book gives you a comprehensive overview of the ASi-5 technology.

Take a read: Reading Sample

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AS-Interface test laboratories are subject to regular audit. From January 26th to 27th the AS-Interface laboratory in Leipzig was examined. In this audit, methods and measuring equipment were checked according to strict criteria. The tests specified in the Traceability and Surveillance Procedure were realized. The assessment was successfully completed.

The AS-Interface test laboratory in Leipzig passed all requirements and the accreditation will now be extended by the AS-International Association.

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Members Assembly 2022

The annual members assembly of the AS-International Association met on 08 December 2022. We thank the board and our members for the good cooperation in the past year.

Dr. Platen, from Siemens, is leaving the board on December 31, 2022. Bernd Kaiser from Siemens will take over his duties as Vice Chairman from now on. We are all excited about the future cooperation.

Overall, we look back on a successful year and are excited about the activities and events this year. The first highlight in 2023 for AS-International will be the Hannover Messe!

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Welcome our new member Spraying Systems Co.

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Valmet with their new AS-Interface products for PACK EXPO. Watch the new video in our AS-Interface Arena.

Valmet on Stage

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AS-Interface Academy New language: Spanish

Use the cold season for learning and further education. Why not visit the AS-Interface Academy? Now also available in Spanish:

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Review SPS 2022

AS-Interface reported a growth of 35% in the first half of 2022. The increased demand affected the traffic on the booth at the SPS in Nuremberg. From November 8-10, the time in the exhibition hall was filled with intensive discussions. The simple, effective and above all cost-saving AS-Interface technology could convince and will now continue the growth with new users. New products and concrete solutions played a major role in many discussions. The exhibitors can be found in the AS-Interface Arena. 

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on the racing line

Successful communication always follows a clear path. AS-Interface takes this quite literally. It uses a single reverse polarity protected two-conductor cable, carrying power and data, to connect sensors and actuators to the control system of your automation network.


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