The Mitsubishi Electric Q00UCPU CPU Unit is the central processing module for MELSEC-Q programmable logic controller (PLC) systems. As the main controller, it executes the PLC program and coordinates data flow between the controller and connected I/O modules within a MELSEC-Q rack. Designed to plug into the MELSEC-Q backplane, the Q00UCPU unit is part of Mitsubishi Electric's Q-series CPU lineup and serves as the core processing element of the automation control system.
