The IndraControl XM21/22 PLC combines the speed of the Sercos automation bus with the IndraControl S20 I/O series into a functionally complete and scalable control system. Suitable for all factory automation and motion logic applications, the PLC’s XM platform is designed for easy configuration and features real-time data processing capabilities. The controller is available with either an Intel 600 or 1,300-MHz Atom processor, along with an onboard Sercos master featuring a cycle time of 250 µs. The unit offers short module reaction times of 1 µs per module.