Mitsubishi RY40PT5B - Programmable Logic Controller
The Mitsubishi RY40PT5B is a robust PLC output module from the advanced MELSEC iQ-R Series, engineered for precise digital control with built-in diagnostics. This transistor output PLC is ideal for engineers seeking fast switching, high reliability, and continuous system monitoring in industrial automation.

| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | RY40PT5B |
Technical Specifications of Mitsubishi Programmable Logic Controller RY40PT5B
| Specification | Value |
|---|---|
| Series | MELSEC IQ-R SERIES |
| Type | TRANSISTOR (DIAGNOSTIC FUNCT.) |
| Occupied I/O Points on PLC | 32 |
| Depth (mm) | 131 |
| Weight (kg) | 0,24 |
| Width (mm) | 27,8 |
| Height (mm) | 98 (106) |
| Power Supply (V) | 24 |
| Current Type | DC |
| Integrated Digital Outputs | 16 |
| Output Type | TRANSISTOR |
| Output Logic | SOURCE |
| Rated Load Voltage (VDC) | 24 |
| Wiring | SCREW |
| Int. Current Consumption (A) | 0,19 |
Designed for precision and reliability, the Mitsubishi RY40PT5B PLC delivers powerful output control in mission-critical environments. It features 16 integrated digital outputs with transistor output (source logic), offering fast and consistent switching across industrial loads such as valves, lamps, and solenoids. What makes this module stand out is its integrated diagnostic functionality, which monitors output status in real time, enabling engineers to detect signal failures, wiring issues, or overloads before they escalate into costly downtime.
With 32 occupied I/O points, this unit operates on a stable 24V DC power supply and draws only 0.19 A internally. It features a compact form factor with a 131 mm depth, 27.8 mm width, and a height of 98 mm (106 mm with terminals), fitting perfectly in high-density control cabinets. Weighing just 0.24 kg, it's lightweight and easy to install. The screw-type terminal ensures secure and vibration-resistant wiring, making it ideal for rugged industrial conditions.
The RY40PT5B is fully compatible with the MELSEC iQ-R Series platform, allowing centralized control, diagnostics, and seamless expansion in modular automation architectures. Used widely in automotive assembly, food packaging, and electronics manufacturing, the Mitsubishi RY40PT5B PLC is trusted for delivering real-time output control with added visibility and fault protection.
The Mitsubishi RY40PT5B PLC is engineered for output-intensive automation tasks where speed, stability, and diagnostics are critical. Itβs ideal for activating field devices like alarms, actuators, or signal lights in high-speed machinery and distributed control systems.
Its source-type transistor outputs make it well-suited for PNP wiring systems used across Indiaβs modern industrial panels. The diagnostic functionality allows real-time fault monitoring, making it a favorite among maintenance teams who want to reduce response time, prevent unexpected failures, and streamline system health checks. Whether you're building automotive welding cells, electronic PCB lines, or bottling conveyor logic, the RY40PT5B ensures high uptime with intelligent feedback.
Scalable, compact, and packed with diagnostics, the Mitsubishi RY40PT5B integrates seamlessly into MELSEC iQ-R Series PLC frameworksβhelping automation engineers maintain full control and visibility. For any application needing reliable digital output and fault monitoring, this Mitsubishi PLC delivers both performance and peace of mind.







