Description: The Mitsubishi A1SHCPU CPU Module is used in Mitsubishi MELSEC-A series PLC systems for machine logic processing and centralized automation control. Commonly installed in factory automation panels, material handling systems, packaging lines, and industrial process control equipment using MELSEC-A architecture. Maintenance teams, OEMs, and system integrators use this CPU module for replacement, retrofit, or PLC system repair to restore reliable control of legacy automation equipment. Applications: The Mitsubishi A1SHCPU is used in MELSEC-A PLC racks for machine automation, conveyor control systems, packaging machinery, assembly equipment, process control panels, material handling systems, and factory automation lines requiring centralized CPU processing and I/O management. Technical Specifications: • Brand: Mitsubishi• Part Number: A1SHCPU• Product Type: PLC CPU Module• Series: MELSEC-A Series• Program Capacity: 14K steps class• Processing Method: Stored program sequential execution• I/O Control: Supports local and remote I/O modules• Mounting: A series base unit rack mount• Programming Port: Peripheral interface for programming device• Memory: Built-in program memory with battery backup• Expansion: Supports MELSEC-A series modules• Power Supply: From base unit backplane• Application: Machine automation and process control• Communication: Optional communication modules supported Common Replacements: • Mitsubishi A1SHCPU-S1• Mitsubishi A2SHCPU• Mitsubishi Q02CPU