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Product Introduction
The Yokogawa PW401-S4 is a high-performance power supply module designed for use in demanding industrial automation systems. Engineered for reliable operation and high efficiency, this power supply module ensures that equipment receives the stable power required for uninterrupted performance. It is ideally suited for environments that require high reliability and operational consistency, particularly in critical control systems, process automation, and heavy industrial applications.
With a compact and robust design, the PW401-S4 delivers excellent power management capabilities and integrates seamlessly with Yokogawa’s advanced automation solutions. It supports various voltage levels and delivers clean and stable power, ensuring that your system operates at peak efficiency.
Product Specifications
| Feature | Specification |
|---|---|
| Model | PW401-S4 |
| Type | Power Supply Module |
| Dimensions | 280 x 100 x 280 mm |
| Weight | 3.26 kg |
| Input Voltage | 100-240 VAC |
| Output Voltage | 24 VDC |
| Output Power | 400 W |
| Operating Temperature | -10°C to 50°C |
| Humidity | 10% to 90% RH |
| Efficiency | >90% |
| Protection | Overload, overvoltage, short circuit protection |
| Cooling Method | Forced air cooling |
Product Applications
The Yokogawa PW401-S4 power supply module is widely used in various industrial applications due to its versatility and reliability:
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Process Automation Systems: Ensures stable power supply for distributed control systems (DCS) and supervisory control and data acquisition (SCADA) systems.
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Manufacturing Automation: Provides consistent and reliable power to manufacturing lines, robotics, and control systems.
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Power Plants: Offers power stability to instrumentation and control systems in energy generation and distribution environments.
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Oil & Gas: Used to power systems in the oil and gas sector, where high uptime is crucial for remote monitoring and control.
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Chemical Plants: Guarantees stable power supply for systems involved in chemical production processes.
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Research and Development: Used in testing facilities and laboratories where precision power is essential for experimental equipment.
Product Advantages
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High Efficiency: With an efficiency rating of over 90%, the PW401-S4 minimizes energy loss, making it a cost-effective solution for industrial applications.
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Robust Design: Built to withstand harsh environmental conditions, including extreme temperatures and high humidity, ensuring long-lasting performance.
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Compact and Lightweight: The module’s dimensions (280 x 100 x 280 mm) and weight (3.26 kg) make it ideal for installation in tight spaces or rack-mounted systems.
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Versatile Input Range: Supports a wide input voltage range (100-240 VAC), making it suitable for global use in different regions.
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Advanced Protection Features: Equipped with overload, overvoltage, and short circuit protection, ensuring safety and preventing system damage.
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Reliable Cooling: The forced air cooling system enhances thermal management, keeping the module operating within its optimal temperature range for prolonged periods.
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Seamless Integration: Compatible with Yokogawa’s other industrial automation components, ensuring reliable and easy integration into existing systems.
FAQ
1. What is the input voltage range for the PW401-S4?
The PW401-S4 supports an input voltage range of 100-240 VAC.
2. What output voltage does the PW401-S4 provide?
The module provides a stable 24 VDC output for powering equipment.
3. How much power can the PW401-S4 supply?
The power supply module delivers a total output of 400 W.
4. What is the operating temperature range for the PW401-S4?
The operating temperature range for the PW401-S4 is -10°C to 50°C.
5. Does the PW401-S4 support global use?
Yes, the wide input voltage range (100-240 VAC) makes it suitable for use in different regions worldwide.
6. What protection features are included with the PW401-S4?
The module includes overload, overvoltage, and short circuit protection to safeguard both the power supply and connected equipment.
7. How efficient is the PW401-S4?
The PW401-S4 has an efficiency greater than 90%, minimizing energy consumption and reducing operational costs.
8. How does the PW401-S4 manage heat?
The power supply module uses forced air cooling to maintain optimal temperature levels during operation.
9. Is the PW401-S4 suitable for outdoor use?
It is designed for indoor use in controlled environments and should be installed in a dry, cool, and well-ventilated space.
10. How much does the PW401-S4 weigh?
The PW401-S4 weighs approximately 3.26 kg.
Related Models from the Same Series
| Model | Description |
|---|---|
| PW400-S4 | A slightly smaller variant of the PW401-S4, offering lower power output. |
| PW402-S4 | An upgraded model with higher output power (500 W). |
| PW405-S4 | A compact version for specific low-power applications (200 W). |
| PW410-S4 | Provides multiple voltage outputs, ideal for diverse system requirements. |
| PW420-S4 | A high-efficiency model designed for energy-intensive industrial use. |
| PW450-S4 | The latest iteration with enhanced protection features and higher output. |
Popular Yokogawa Models
| Model | Description |
|---|---|
| SPW481‑13 S1 | Power supply module with 100–120 VAC input, providing +5 V and +24 V outputs; suitable for industrial automation applications. |
| SDV541‑S63 S3 | Digital output module for DCS/PLC systems; provides 24 V or 48 V DC output via multiple channels. |
| SPW481‑13 S3 | Variant of SPW481 with enhanced redundancy and temperature tolerance for robust safety systems. |
| SDV541‑S63 S1 | Optimized version of the digital output module with single-channel precision, designed for low-noise environments. |
| SPW482‑13 S1 | Higher-capacity power supply module with improved output current and fault supervision features. |
| SDV541‑S63 S5 | Extended temperature range digital output module, featuring surge protection for harsh environments. |
