High performance
The VARAN bus convinces with especially short update times For writing to 16 I/Os (command length 2 bytes), the real-time bus system reaches an update time of 2 µs. Drives with 16 bytes of actual and preset values each can be processed in 5 µs using a single write/read command.
![E_Starke Performance E_Starke Performance](https://www.varan-bus.net/wp-content/uploads/2017/12/E_Starke-Performance-3.png)