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AS-Interface





Group Overview: AS-Interface

Flexible standard for fieldbus communication

The actuator sensor interface (AS-Interface) with special yellow flat cable supplies power to the sensors and actuators as well as allowing you to transfer data to a maximum of 62 nodes per AS-Interface network. The installation time and costs are much lower compared to conventional wiring technology.

The AS-Interface transfers data reliably, is extremely resistant to electromagnetic interference, has a diagnostic function and can detect faults such as short circuits. Retrofitting the AS-Interface is extremely simple.


The AS-Interface offers these advantages:

Pepperl+Fuchs offers a variety of AS-Interface products
Pepperl+Fuchs offers a variety of AS-Interface products
  • Free topology (tree, star, line) for greater flexibility
  • Extremely widespread, compatible with all fieldbuses
  • Easy to install due to insulation piercing technology
  • Automatic addressing in the event of replacement

We offer a wide range of products for your AS-Interface network.


A selection from our AS-Interface program:

  • Masters and gateways
  • Power supplies, repeaters and power extenders
  • Components for AS-Interface Safety at Work
  • Modules for control cabinets or mobile applications
  • Modules for a wide range of solutions, such as hazardous areas
  • Sensors with integrated AS-Interface chip
  • Versatile connection accessories and mounting set

Serviceline Information

Phone: 330-486-0001
Fax: 330-405-4710