Automation economical and easy

with AS-Interface

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

AS-Interface Arena

The arena is a communicative "multi-channel experience world". The virtual trade show booth is futuristic and unlimited in design.

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SPS 2021 cancelled

SPS 2021 is cancelled. It was a last-minute, but an understandable decision. We are sorry that we will not be able to welcome you personally at our booth in Nuremberg at SPS this year.
Please feel free to inform yourself about AS-Interface solutions and products in our digital Arena:

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ASiMAG E2-2021

With our new edition of the AS-Interface Magazine we would like to inform the world of automation about new products and solutions. Navigate comfortably and intuitively through our e-paper. You can deepen interesting contents via further links from AS-International, Bihl+Wiedemann, Celpia, Pepperl+Fuchs, Renesas and Siemens. Enjoy reading! 

ASiMAG E2-2021

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Countdown! AS-International live at the sps - smart production solutions 2021 on 23rd - 25th November!

Meet our co-exhibitors Bihl+Wiedemann, CELPIA, Getriebebau NORD, ifm, LEONI, Pepperl+Fuchs, Renesas, SEW and Siemens at our booth.

Get your free day ticket under
with the voucher code: 1652577270839

We look forward to see you soon in hall: 7A, booth: 647 at sps!

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Webinar: Application of AS-Interface in the biofuel and sugar industry

Date: November 25, 2021
Time: 14:00 - 15:00 CET
Language: Portuguese

Speaker: Rafaela Papolinas França
Product Specialist for the Factory Automation Division at Pepperl+Fuchs Brasil

Registration: gotowebinar

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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.


Browse comfortably and intuitively through our modern e-paper. Deepen interesting content via further links. We hope you enjoy reading!