The A2NCPUP21S1 is a Series A CPU Input/Output Network Control Module from Mitsubishi, designed to enhance the performance and connectivity of industrial automation systems. This module features a robust fiber link interface, allowing for high-speed data transfer and reliable communication in demanding environments. The A2NCPUP21S1 is engineered to support a wide range of I/O devices, providing flexibility and scalability to meet various control application requirements. As part of Mitsubishi's A Series, this CPU module ensures seamless integration and interoperability within existing automation setups, enabling efficient control over processes and machinery.