I/O Link Cables are communication cables that comply with the IO-Link international standard (IEC 61131-9), used to connect cable IO-Link masters to smart sensors or actuators. Their key feature is transforming simple digital point-to-point connections into smart connectivity channels capable of bidirectional parameter configuration, diagnosis, and data exchange. The main advantage is significantly simplifying device installation, commissioning, and maintenance, while enabling remote monitoring and parameter management. They provide a standardized foundation for flexible Industrial IoT networks. Important parameters include cable class (A/B/C, defining length and specs), shielding grade, conductor cross-section, maximum transmission distance, and connector type (primarily M5, M8, M12).