The A2NCPUR21 is a robust A Series CPU Input/Output Control Module designed for industrial automation applications. It features a COAX connector, enhancing its connectivity capabilities within control systems. Manufactured by Mitsubishi, this module is integral for streamlining operations and improving system efficiency. As part of the A Series CPUs, it ensures reliable performance and compatibility with various Mitsubishi automation components, making it an essential choice for effective control and monitoring in industrial environments.