The new ASi-5 technology significantly increases the performance while making the system future-proof.
ASi-5 technology uses an OFDM method instead of the classic pulse modulation. OFDM (Orthogonal Frequency Division Multiplexing) is a technology that uses several frequencies simultaneously for data transmission. This way, the system offers significantly increased data transmission with very short cycle times. Consequently, the system provides fast response times, complex devices, advanced security technology, and detailed diagnostics.
| ASi-5 system parameters | |
| Cycle time | approx. 1.2 ms |
|---|---|
| Subcycle time (96 devices) | approx. 5 ms |
| Usable carriers (process data) | up to 135 |
| AMC carriers | 20 |
| Carrier spacing | 58.594 kHz |
| Carrier frequency range | 1 - 2 MHz |
| Number of active devices | up to 96 |
| Total cyclic process data | 3072 bytes input data (ASI5IDI) and 3072 bytes output data (ASI5ODI) |
| Cyclic process data per device | up to 32 bytes input data and up to 32 bytes output data |
| Max. input sample frequency | 390 Hz |
| Max. output switching frequency | 390 Hz |
In-depth details about the technology can be found in the ASi-5 course at the AS-Interface Academy.
Leading companies developed ASi-5 to easily connect automation technology.
Development partners of the new technology were Bihl+Wiedemann, ifm electronic, Murrelektronik, Pepperl+Fuchs, Phoenix Contact, Renesas, and Siemens.
If you have any questions concerning the system and its applications, please contact us.
Phone: +49 6051 473212
E-mail: info@as-interface.net