Description:

The Mitsubishi A2USHCPU-S1 Programmable Controller is a CPU module from the MELSEC-A series designed for industrial automation and machine control systems. Commonly installed in PLC racks, it executes control logic, manages I/O modules, and supports communication with peripheral devices. Maintenance teams, OEMs, and system integrators use this unit for replacement, retrofit, and reliable process control.

Applications:

The Mitsubishi A2USHCPU-S1 PLC CPU is used in industrial automation systems requiring stable and expandable control, including manufacturing lines, packaging machines, process control, and plant automation. It is ideal for applications that demand high I/O capacity, fast processing speed, and dependable operation in modular PLC architectures.

Technical Specifications:

• Brand: Mitsubishi Electric
• Part Number: A2USHCPU-S1
• Product Type: PLC CPU Unit
• Series: MELSEC-A (AnS Series)
• Program Capacity: 30K steps
• I/O Capacity: Up to 8192 device points
• Processing Speed: Approx. 0.09 µs per step
• Memory: Approx. 256 KB RAM (integrated)
• I/O Control Method: Refresh method
• Programming Languages: Ladder, SFC, instruction list
• Mounting Type: Rack-mounted (A-Series base unit)
• Operating Temperature: 0°C to 55°C
• Weight: Approx. 0.48 kg
• Lifecycle Status: Discontinued / legacy series
• Application: Industrial automation control and process management

Common Replacements:

• Mitsubishi Q02HCPU
• Mitsubishi Q02UCPU
• Mitsubishi A2ASCPU