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ASi technology is an integral part of modern industry due to its unique simplicity concerning installation and maintenance. Additionally, its high reliability and low cost make the technology interesting to any production company no matter the size of the task. Any ASi network can be tailored to specific needs utilizing actuators and sensors from several different member companies. The automation network is based on a single two-conductor cable. The resulting installation is topology-free, making it extremely versatile. Devices are connected through a simple piercing technology, making installation and maintenance effortless. With more than 40 million installed field devices AS-Interface is the leader in automation on the field level with not only a wide range of products but also a diverse variety of manufacturers. Choice is an integral ingredient of ASi, every year numerous novel and innovative products are becoming part of the market offering.
The groundbreaking new specification ASi-5 now extends the technology to be used in increasingly complex applications, intelligent machines and plants. ASi is now even more tuned into the digital era as a data shuttle for process and diagnostics data. The technology is based on orthogonal frequency-division multiplexing (OFDM), a method of digital signal modulation which employs several carriers for digital data transmission.
Standardized Bus System for Field- Level Automation
AS-Interface (ASi) automation technology is designed as an open automation system for the field level that easily, reliably, and economically connects binary sensors and actuators to the higher control level. Our diverse member companies provide custom solutions to automation requirements.
AS-International along with its global AS-Interface organizations, is a member trade association that manages ASi technology: a worldwide standardized automation bus system. Currently, more than 100 member companies worldwide are developing solutions with AS-Interface (Actuator Sensor) automation technology for every area of production.