AS-Interface is a globally standardized fieldbus system. Additional information on the benefits it provides, where it can be used and what you need to use it can be found here:
Data and power through a single cable
The abbreviation ASi stands for Actuator-Sensor Interface . This interface connects the modules in the lowest process level in automation systems with each other. The usual cable trees are replaced here by a single electrical cable – the ASi cable. This cable carries both data and power.
The four ASi components
Leading manufacturers around the world support this simple wiring system. It consists of four components: the master , the slaves , a power supply and the yellow ASi cable . Each slave has a unique address assigned to it which the master uses to exchange in- and output data. Insulation penetration technology means the modules can be quickly and easily attached or moved on the ASi cable.
Quickly identify and fix errors
Diagnostics units or masters with built-in diagnostic functions make troubleshooting easier. Failed slaves can be quickly identified, replaced and automatically re-addressed by the master.
An all-round good idea
In short: ASi is a system requiring little installation and maintenance effort, saving time and money. Additionally it is one of the simplest field busses, making its handling possible without specialized knowledge.
Simply a Powerful System
ASi allows you to freely choose your topology. For example