Welcome to AS-Interface, the efficient, easy, and worldwide standardized bus system for the lower field level.
Automation with AS-Interface
Welcome to AS-Interface, the efficient, easy, and worldwide standardized bus system for the lower field level.
The new edition of our ASiMAG is now available! Discover exciting articles about AS-Interface technology – featuring the cover story “Experience Simplicity Live”, showing how AS-Interface delivers robust, efficient, and future-proof automation in practice. Read it online now: ASiMAG E2-2025
Welcome together 4.0 Engineering, S.A. as a new member of the AS-International Association.
The SPS will open the doors from November 25-27, 2025 in Nuremberg! You will find us in hall 7A, booth 246.
We're joined by Bihl+Wiedemann, BizLink, CELPIA, ifm, Getriebebau NORD, Pepperl+Fuchs, Renesas, SEW and Siemens.
Simple automation for everyone - visit us!
We are pleased to welcome Shenzhen Inovance Technology Co., Ltd. as the newest member of the AS-International Association.
There is a new interactive application collection! It provides exciting insights into real-life applications of AS-Interface technology - from fields such as factory automation, the process industry, building technology and more.
What makes the collection special is that many of the projects presented come directly from our member companies. They impressively demonstrate how flexible, efficient and future-proof AS-Interface is used in practice - whether for simple wiring, the integration of safety technology or modern retrofit solutions.
Use the collection as a source of ideas, reference work or to support your own projects. Download now: Application collection PDF
Safety technology Easy connected
With AS-Interface Safety at Work, protective components can be easily and quickly integrated into control systems according to EN 13849 and other safety standards. Some of the manufacturers emphasize this easy option and show their highlights in this animation.
ASiMAG: THE AS-INTERFACE MAGAZINE
Browse comfortably and intuitively through our modern e-paper. Deepen interesting content via further links. We hope you enjoy reading! Click here for the AS-Interface magazine: ASiMAG