Q13UDEHCPU | Mitsubishi Electric | Modèle universel QCPU

Description

Engineered for high-speed, multi-CPU automation architectures, the Mitsubishi Electric Q13UDEHCPU serves as a high-performance central processing unit within the MELSEC Q Series platform. This universal model features a dual-processor architecture that dramatically reduces program execution times, making it suitable for complex mathematical computations and high-density industrial applications. Boasting a built-in Ethernet port, the Q13UDEHCPU simplifies network integration, offering seamless peer-to-peer data exchange and direct PC-based monitoring without requiring additional communication modules.

Features

• High-Speed Execution: Ultra-fast processing of sequence instructions at 9.5 ns for basic LD operations and 19 ns for MOV instructions.
• Generous Memory Allocation: Equipped with a 130K-step program capacity, 520 KB of program memory, and 1024 KB of standard RAM for complex control algorithms.
• Integrated Ethernet Interface: Supports 100/10 Mbps transmission speeds, allowing up to 16 simultaneous socket connections for MC Protocol, MELSOFT, and FTP functions.
• Expandable File Registers: Up to 32768 standard file register points, expandable via external SRAM or Flash memory cards to manage massive tracking data.
• Multi-CPU Architecture: Seamlessly shares memory areas with up to three companion MELSEC Q series CPUs for motion control or PC-based computing tasks.

Applications

• High-density automotive assembly and paint-shop synchronization.
• Semiconductor manufacturing wafer handling and temperature profiling.
• Multi-axis coordinated motion control and packaging systems.
• Municipal water treatment facilities requiring distributed industrial Ethernet networks.

Technical Specifications

Empirical Engineering Insights

Alternative Models & Compatibility

The Q13UDEHCPU is a drop-in upgrade for older Q12HCPU and Q13HCPU models. However, because it belongs to the Universal QCPU generation, memory registration, file register structures, and programming software parameter sets differ. When converting programs in GX Works2/3, double-check your file register configurations (ZR vs R devices) as the Universal CPU manages standard RAM sectors differently than older High-Performance series.

Application Pitfalls & Engineering Notes

When configuring a multi-CPU platform, calculate the total 5 VDC power consumption across the base unit. A combination of a Q13UDEHCPU (0.49 A), a motion CPU, and multiple Ethernet or fieldbus modules can easily exceed the power supply limits of standard power modules. Select a Q61P or Q62P power supply with ample overhead to prevent low-voltage system faults.

Commissioning & Wiring Tips

To prevent communication drops on the built-in Ethernet port under high electromagnetic interference (EMI), run STP (Shielded Twisted Pair) Category 5e or higher cabling. Ensure that the shield is grounded at the switch end. Avoid routing the Ethernet communication cable parallel to high-voltage AC motor lines or drive output cables in the wire ducting.

Installation Guidelines