The MITSUBISHI Q25PHCPU is a flagship Process Control CPU engineered to bridge the gap between traditional PLCs and Distributed Control Systems (DCS). It excels in demanding environments such as chemical processing, water treatment, and heavy manufacturing, where both high-speed sequential logic and precise, multi-loop process control are essential. With a processing speed of 34 ns for basic instructions and a massive 252K-step program capacity, this CPU handles the most complex automation tasks with ease. Its native support for redundant architectures—including CPU, power supply, and network redundancy—ensures maximum uptime in mission-critical applications. The Q25PHCPU also features advanced process control capabilities like auto-tuning PID, high-speed 2-degree-of-freedom PID, and FBD programming, making it the ideal choice for engineers who require both reliability and performance in a single, unified platform.
| Technical Specification |
Details & Parameters |
| CPU Type |
Process Control CPU (Sequence & Loop Control) |
| Processing Speed (LD) |
34 ns |
| Program Capacity |
252K steps (approx. 1008 KB) |
| Max. Local I/O Points |
4,096 points |
| Max. Remote I/O Points |
8,192 points (via MELSECNET/H or CC-Link IE) |
| Process Control Features |
FBD, Auto-tuning PID, High-speed 2-degree-of-freedom PID |
| Redundancy Support |
Full redundancy (CPU, power supply, network) |
| Memory Architecture |
Standard RAM, Standard ROM; PCMCIA memory card expansion |
| Communication Ports |
1 x RS-232, 1 x USB |
| Programming Software |
GX Works2 + PX Developer |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22