Description
Mitsubishi PLC Q06UDEHCPU Melsec-Q Series
The Mitsubishi PLC Q06UDEHCPU is a CPU from the MELSEC-Q Series. It is designed for high-end industrial automation requiring high-speed processing and built-in networking. Since you are looking into both troubleshooting and a potential upgrade for your Mitsubishi Q06UDEHCPU. Here is a technical guide to help you manage the current unit and evaluate its successor the Q06UDVCPU.
Technical Specifications
|
Feature |
Specification |
|
Program Capacity |
60,000 Steps (240 KB) |
|
I/O Points |
4,096 (Local) / 8,192 (Local + Remote) |
|
Processing Speed |
9.5 ns (Basic LD instruction) |
|
Built-in Ports |
1x Ethernet (RJ45, 10/100 Mbps), 1x USB (Mini-B) |
|
Standard RAM |
768 KB |
|
Standard ROM |
1,024 KB |
|
Current Consumption |
0.39 A (at 5V DC) |
Key Features
- Integrated Ethernet: This allows for direct connection to HMIs, PCs, and other PLCs without needing a separate QJ71E71-100
- Multi-CPU Support: This is CPU handles general logic and another (like a Motion CPU) handles high-speed servo control.
- High-Speed Data Communication: Features a dedicated high-speed bus for communication between multiple CPUs.
- Memory Card Slot: Supports SRAM, Flash, and ATA cards (up to 32MB for data logging or program backup.
Programming & Software
- Connection: The Mini-USB port for local programming or via the Ethernet port for remote access.
- GX Works2: The Q06HCPU the Q06UDEHCPU can typically run the same logic with minor parameter adjustments in the PLC Type settings.

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