Mitsubishi QX72 - Programmable Logic Controller
| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | QX72 |
Technical Specifications of Mitsubishi Programmable Logic Controller QX72
| Specification | Value |
|---|---|
| Series | MELSEC-Q SERIES |
| Type | DC INPUT (PLUS/MINUS COMMON) |
| Occupied I/O Points on PLC | 64 |
| Integrated Digital Inputs | 64 |
| Depth (mm) | 90 |
| Weight (kg) | 0,13 |
| Width (mm) | 27,4 |
| Height (mm) | 98 |
| Wiring | CONNECTOR |
| Int. Current Consumption (A) | 85 |
| Rated Input Voltage (VDC) | 5/12 |
The Mitsubishi QX72 PLC is a 64-point DC input module built to process 5V and 12V digital signals using both plus and minus common logic, giving engineers exceptional flexibility in signal wiring and I/O planning. With its robust design and seamless integration into the MELSEC-Q Series platform, it delivers reliable input acquisition in high-speed, logic-driven automation systems.
The module is engineered for dense control panels, measuring just 27.4 mm (W) × 98 mm (H) × 90 mm (D) and weighing only 0.13 kg. It consumes 0.085 A internally and occupies 64 I/O points on the PLC, making it ideal for signal-heavy applications. Its connector-type wiring ensures fast, error-free setup during installation and enhances long-term reliability. Whether it’s wired for 5V TTL logic or 12V device inputs, the QX72 handles fast state changes and ensures accurate digital signal monitoring in real-time environments.
Trusted in sectors such as electronics manufacturing, machine control, and smart inspection systems, the Mitsubishi QX72 is valued for its high input density, compact footprint, and compatibility with GX Works and GX Developer software tools. Built by Mitsubishi Electric—a global leader in automation—the QX72 is backed by comprehensive documentation, long-term support, and global field validation.
The Mitsubishi QX72 PLC is ideal for industrial applications that require large-scale digital input monitoring at 5V or 12V logic levels. It is commonly used in control panels that handle hundreds of signals—such as automotive production lines, semiconductor inspection systems, electronics testing platforms, and robotic cell coordination.
Its dual-voltage support and 64-channel density allow engineers to consolidate inputs from push buttons, photoelectric sensors, encoder outputs, and logic-level relays without the need for additional modules. This reduces panel size, wiring complexity, and system cost. The connector-style wiring also simplifies maintenance and accelerates field installation—making the QX72 especially suitable for high-volume machine builders and OEMs who prioritize speed, reliability, and modularity.
Whether you're designing a new automation project or expanding an existing MELSEC-Q PLC architecture, the QX72 PLC offers the performance, integration flexibility, and electrical reliability needed to support demanding industrial control environments.
