The FOXBORO RH924WA (FCP280) is a high-performance Field Control Processor (FCP) designed for the Foxboro I/A Series and Evo distributed control systems. It serves as the core controller for real-time process control, logic execution, and data acquisition. Built on a powerful 32-bit ARM SoC, it offers exceptional processing speed, robust memory with ECC error correction, and high-speed communication interfaces.