The 3RK2200-0CQ22-0AA3 is a high-quality Digital I/O Module K45 manufactured by Siemens, part of the AS-I K45 series within the AS-Interface range. Specifically designed for use with Field Work PLC systems, this module provides reliable connectivity. Engineered for seamless expansion of your PLC control architecture, it supports factory automation, process control, and machine building applications.