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Q04UDEHCPU

The Mitsubishi Q04UDEHCPU is a high-performance CPU module from Mitsubishi’s Q Series of programmable logic controllers (PLCs), designed for advanced automation and process control applications.

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Key Features & Specifications:
1. Basic Specifications:
Model: Q04UDEHCPU

Series: Mitsubishi Q Series (QnUCPU)

Type: Universal-type CPU (supports sequence, motion, and process control)

Program Capacity: 40K steps (for sequence programs)

Memory: 256KB (for data logging & program storage)

Processing Speed: 0.04µs per instruction (basic commands)

2. Control & Performance:
Multi-tasking execution (supports up to 4 tasks)

Supports structured text (ST), ladder logic, and function block (FBD) programming

Built-in Ethernet port (for programming, monitoring, and communication)

Real-time clock (RTC) for time-based control

3. Communication & Networking:
Ethernet (10/100BASE-TX) built-in (for programming, remote monitoring, and data exchange)

Supports MELSEC communication protocols (MC Protocol)

Compatible with CC-Link, CC-Link IE, PROFIBUS, and MODBUS (via optional modules)

USB port (for direct programming connection)

4. I/O & Expansion Capabilities:
Modular design – supports up to 4,096 I/O points (with expansion modules)

Compatible with Q Series I/O modules (digital, analog, temperature, high-speed counters, etc.)

Motion control support (via Q Series servo modules)

5. Programming & Software:
Programmed using GX Works2 or GX Works3 (Mitsubishi’s PLC programming software)

Supports SFC (Sequential Function Chart) programming for complex automation sequences

6. Protection & Diagnostics:
Self-diagnostics (monitors CPU status, memory errors, and I/O faults)

Password protection for program security

Battery backup (for memory retention during power loss)