The Multi--Channel series includes advanced controllers and recorders with great potential closed in small casings. Multi--Channel KBL has been specifically designed for advanced applications in industrial automatic control engineering. It does not mean however that the device cannot be applied in smaller systems. Multi--Channel KBL can be equipped with three isolated RS--485 interfaces which make it a perfect solution for distributed systems to work as CPU. Thanks to Ethernet interface the device can be monitored via the Internet. A wide range of input and output modules allows customizing the KBL precisely as the customer requires it. Thanks to a colour touchscreen working with the user interface becomes a pleasure, while Multi--Channel operation playing the role of HMI is intuitive and comfortable. Our devices are LINUX--based products to ensure stable operation.