Product Description

The Mitsubishi Q02CPU-A is a high-performance CPU module designed for the MELSEC-Q Series Programmable Logic Controllers (PLCs). It offers a processing speed of 79 nanoseconds per basic instruction, ensuring rapid execution of control tasks. The module supports up to 28,000 program steps, providing ample capacity for complex automation processes. With a built-in 144KB RAM and 144KB ROM, it offers reliable memory storage. The Q02CPU-A is equipped with an RS-232C interface for programming and monitoring, and it supports a wide range of programming languages, including relay symbol, logic symbol, and structured text. This CPU module is ideal for applications requiring high-speed processing and extensive control capabilities.​

Technical Specifications

• Model: Q02CPU-A
• Series: MELSEC-Q Series
• Processing Speed: 79 ns per basic instruction
• Program Capacity: 28,000 steps
• Memory:
• RAM: 144KB
• ROM: 144KB
• I/O Points:
• Local I/O: 4,096 points
• Total I/O: 8,192 points
• Interfaces:
• RS-232C
• Programming Languages Supported:
• Relay Symbol
• Logic Symbol
• Structured Text
• Cycle Time:
• LD: 79 ns
• MOV: 237 ns
• Dimensions: 98 mm (H) × 27.4 mm (W) × 89.3 mm (D)
• Weight: 0.2 kg
• Power Consumption: 0.60 A (DC 5V)
• Operating Temperature: 0°C to 55°C
• Storage Temperature: -20°C to 75°C
• Humidity: 10% to 90% RH (non-condensing)​