Q12PRHCPU - Mitsubishi Programmable Controllers Melsec
The Mitsubishi Q12PRHCPU PLC is a redundant CPU controller supporting 124K program steps, 8192 I/O points, and fast processing cycles. Manufactured by Mitsubishi, this Mitsubishi PLC operates with 34 ns LD cycle time, 102 ns MOV cycle time, buffer battery support, and compact dimensions of 89.3 mm depth. It belongs to the FX series and complies with CE, UL/cUL, UKCA, EAC, and marine shipping approvals.

| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | Q12PRHCPU |
Q12PRHCPU Mitsubishi Programmable Controllers Melsec Technical Specifications
| Specification | Value |
|---|---|
| Type | REDUNDANT CPU |
| Program Memory | 124K |
| Program Memory Unit | STEPS |
| Local I/O Points | 4096 |
| Local + Remote I/O Points | 8192 |
| Cycle Time LD (ns) | 34 |
| Cycle Time MOV (ns) | 102 |
| Ethernet Port | N/A |
| Buffer Battery | YES |
| Series | MELSEC-Q SERIES |
| Depth (mm) | 89,3 |
| Weight (kg) | 0,3 |
| Width (mm) | 52,2 |
| Height (mm) | 98 |
| CE | COMPLIANT |
| Shipping Approvals | ABS,BV,DNV GL,LR,NK,RINA |
| EAC | COMPLIANT |
| UL/cUL | COMPLIANT |
| UKCA | COMPLIANT |
The Mitsubishi Q12PRHCPU Programmable Logic Controller is a redundant CPU PLC designed for stable and continuous industrial automation control. This Mitsubishi Q12PRHCPU PLC supports 124K program memory steps and manages up to 8192 local and remote I/O points. Operating within the FX series architecture, it delivers fast logic execution with 34 ns LD and 102 ns MOV cycle times, ensuring predictable control behavior in automation systems.
The Mitsubishi Q12PRHCPU PLC is commonly used in conveyors, packaging machines, automated assembly lines, and continuous process systems where redundancy is required. Its redundant CPU structure helps maintain operation during faults, while the high I/O capacity supports distributed automation layouts. The controllerβs stable execution speed and compact form factor make it suitable for control panels handling synchronized and high-availability industrial operations.
The Mitsubishi Q12PRHCPU PLC from Mitsubishi offers reliable redundant control with certified compliance for industrial and marine environments. With support for 4096 local I/O, buffer battery backup, and global approvals including CE and UL, it fits demanding automation installations. As part of the FX series PLC range, the Mitsubishi Q12PRHCPU Programmable Logic Controller remains a dependable choice for long-term industrial control applications.




