Q04UDHCPU - Mitsubishi Programmable Controllers Melsec
Mitsubishi Q04UDHCPU PLC delivers 40K step memory with ultra-fast cycle times and scalable I/O capacity for industrial automation systems. This Mitsubishi PLC supports 4096 local I/O points, 8192 local and remote I/O points, 9.5 ns LD cycle time, 19 ns MOV cycle time, and buffer battery backup. It belongs to the FX Series within the MELSEC-Q controller platform.

| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | Q04UDHCPU |
Q04UDHCPU Mitsubishi Programmable Controllers Melsec Technical Specifications
| Specification | Value |
|---|---|
| Type | UNIVERSAL MODEL QCPU |
| Program Memory | 40K |
| Program Memory Unit | STEPS |
| Local I/O Points | 4096 |
| Local + Remote I/O Points | 8192 |
| Cycle Time LD (ns) | 9,5 |
| Cycle Time MOV (ns) | 19 |
| Buffer Battery | YES |
| Series | MELSEC-Q SERIES |
| Depth (mm) | 89,3 |
| Weight (kg) | 0,22 |
| Width (mm) | 27,4 |
| Height (mm) | 98 |
| CE | COMPLIANT |
| Shipping Approvals | ABS,BV,DNV GL,LR,NK,RINA |
| EAC | NON-COMPLIANT |
| UL/cUL | COMPLIANT |
| UKCA | COMPLIANT |
Mitsubishi Q04UDHCPU PLC is a universal model programmable logic controller designed for reliable industrial automation control. The Mitsubishi Q04UDHCPU PLC offers 40K step program memory, high-speed instruction execution, and scalable I/O handling to support structured control architectures. It operates within the FX Series and aligns with MELSEC-Q system requirements for precise logic processing.
In practical applications, the Mitsubishi Q04UDHCPU PLC is used in conveyors, packaging machinery, automated assembly lines, and coordinated production systems. Fast cycle times help maintain synchronized operations, while defined local and remote I/O capacity enables stable signal handling across distributed control layouts. This makes the PLC suitable for continuous-duty industrial environments.
The Mitsubishi Q04UDHCPU PLC meets international compliance standards and is engineered for dependable long-term operation. Its buffer battery support, compact dimensions, and consistent Mitsubishi controller design contribute to stable performance. The Q04UDHCPU PLC remains a trusted choice for industrial automation systems requiring accuracy, repeatability, and proven Mitsubishi reliability.




