Mitsubishi Q03UDECPU

Mitsubishi Q03UDECPU | MELSEC-Q Series Universal PLC CPU Module

Overview

The Mitsubishi Q03UDECPU is a universal-type PLC CPU module from the MELSEC-Q Series, offering fast processing, versatile connectivity, and flexible program capacity. With 9k steps, built-in Ethernet and USB ports, and high-speed scan times, it’s ideal for small to mid-sized automation systems requiring efficiency and expandability.

Key Features

• Program Capacity: 9k steps

• Memory Capacity: 120k bytes RAM

• Scan Time: 0.09 µs per instruction (basic)

• Built-in Ports:

  • 1x Ethernet (100BASE-TX)

  • 1x USB (Mini-B)

• Universal Model: Compatible with various MELSEC-Q modules

• Battery Backup: Yes (for RAM retention)

• Compact Design: Fits in standard Q Series base units

Technical Specifications

• Model: Q03UDECPU

• Series: MELSEC-Q

• Power Supply: From base unit backplane

• I/O Points: Up to 8192

• Max I/O Modules: Up to 64

• Mounting: Base slot (Q Series rack)

• Operating Temp: 0°C to 55°C

• Weight: Approx. 0.13 kg (0.29 lbs)

• Certifications: CE, UL, cUL

Applications

• General-purpose machine control

• Factory automation systems

• Material handling and logistics

• Packaging machinery

• Industrial process control

Why Choose the Q03UDECPU?

• Built-In Networking: Ethernet port for easy communication and monitoring

• Universal Compatibility: Works with existing Q Series hardware

• Fast Processing: Improves cycle times and system efficiency

• Reliable Performance: Backed by Mitsubishi’s automation expertise

Order Now

The Mitsubishi Q03UDECPU CPU module is available and ready to ship.

Return to the Mitsubishi MELSEC-Q Series collection for more options in this family.

Explore our full range of Mitsubishi MELSEC Programmable Controllers (PLC) to discover scalable automation solutions, from legacy MELSEC systems to next-generation PLCs designed for high performance, connectivity, and flexibility.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply