An important characteristic of the AS-Interface technology is the use of a common two-core cable for data transmission and distribution of auxiliary power to the sensors and actuators. A power supply unit, which meets the requirements of the AS-Interface transmission method and has an external data decoupling module if required, is used for the distribution of auxiliary power. The AS-Interface cable is mechanically coded which prevents polarity reversal during wiring, and the insulation displacement methods allows easy contact.

Elaborately wired control cables in the control cabinet and marshaling racks can be replaced by AS-Interface.

Thanks to a specially developed cable and insulation displacement technology, the AS-Interface cable can be connected anywhere.

This concept results in enormous flexibility and significant cost savings.