The Yokogawa PW401 is a high-performance, reliable power supply module engineered to meet the demanding power requirements of modern industrial applications. Designed to support automation systems, instrumentation, process control, and machine control, the PW401 ensures stable and uninterrupted power delivery, making it an indispensable component for critical systems.

This power supply module is ideal for industries where equipment reliability is crucial for maintaining continuous operations, such as oil and gas, petrochemical, manufacturing, and energy management systems. With its robust protection features, high efficiency, and compact design, the PW401 provides optimal performance in challenging environments. The module is built to withstand harsh conditions, ensuring the safety and stability of connected devices and minimizing downtime in the long run.

The PW401 also incorporates various industry-leading technologies, making it easy to integrate into existing systems while ensuring long-term sustainability and minimal maintenance. Whether you are upgrading your current power supply or setting up a new industrial setup, the PW401 ensures a steady and reliable power source for your operations.

Product Specifications

Product Applications

The Yokogawa PW401 power supply module is suitable for various industrial applications where a stable and reliable power source is required. The following are some of the primary uses of this module:

1. Industrial Automation: The PW401 is used extensively in automation systems, providing power to PLCs, HMIs, I/O modules, and other devices that require reliable power for control operations.

2. Process Control Systems: In industries such as petrochemical, oil and gas, and chemical manufacturing, the PW401 ensures that process control systems and their components operate without interruption.

3. Energy Management Systems: The module is ideal for energy management systems, ensuring the continuous power supply needed to monitor and optimize power consumption in industrial plants.

4. Instrumentation Systems: The PW401 provides reliable power to sensors, transmitters, and measurement devices used in instrumentation, helping maintain the accuracy and reliability of data collection.

5. Machine Control Systems: The PW401 is used in machine control applications to power motors, drives, and other components essential for smooth operation and optimal performance.

6. HVAC Systems: The power supply module is also used in HVAC (Heating, Ventilation, and Air Conditioning) systems to ensure that the critical components of these systems operate continuously, especially in industrial environments.

7. Renewable Energy Systems: The PW401 can be used in renewable energy applications, ensuring stable power to various components such as inverters, controllers, and energy storage systems.

Product Advantages

1. High Efficiency: The PW401 offers high energy efficiency with an efficiency rating of over 90%, ensuring minimal energy loss and contributing to lower operational costs.

2. Wide Input Voltage Range: The PW401 operates with an input voltage range of 100-240 V AC, making it versatile and suitable for global use in various electrical systems.

3. Comprehensive Protection: The module includes overcurrent, overvoltage, overtemperature, and short-circuit protection, ensuring that both the module and connected systems remain safe from electrical faults.

4. Compact and Robust Design: With compact dimensions of 280 x 100 x 280 mm and durable construction, the PW401 fits easily into control panels and industrial environments with limited space.

5. Natural Convection Cooling: The PW401 uses natural convection cooling, which means it operates quietly without requiring additional cooling fans or systems, reducing maintenance and operational costs.

6. Reliability and Durability: Built with high-quality components, the PW401 ensures long-lasting, stable performance, minimizing downtime and reducing the need for frequent maintenance.

7. Temperature Tolerance: The PW401 operates within a temperature range of -10°C to +55°C, making it suitable for use in both hot and cold industrial environments.

8. Low Maintenance: Thanks to its design, the PW401 requires minimal maintenance, which reduces overall downtime and improves operational efficiency.

9. Ease of Installation: The module is easy to install, with a flexible mounting design and straightforward connections, making it an excellent choice for both new and existing systems.

10. Industry Certification: The PW401 is UL, CE, and RoHS certified, ensuring it meets the highest safety and environmental standards.

Frequently Asked Questions (FAQ)

1. What is the output voltage of the Yokogawa PW401?

   The PW401 provides a 24 V DC output.

2. What is the maximum output current of the PW401?

   The module provides up to 6 A of output current.

3. What is the input voltage range for the PW401?

   The PW401 operates with an input voltage range of 100-240 V AC.

4. What protection features are included in the PW401?

   The PW401 is equipped with overcurrent, overvoltage, overtemperature, and short-circuit protection.

5. How does the PW401 cool itself?

   The PW401 uses natural convection cooling, meaning it does not require additional active cooling systems or fans.

6. What is the weight of the Yokogawa PW401?

   The PW401 weighs 3.26 kg.

7. Can the PW401 operate in extreme temperatures?

   Yes, the PW401 operates within a temperature range of -10°C to +55°C.

8. Is the PW401 easy to install?

   Yes, the module is designed for easy installation with flexible mounting options, making it suitable for various control systems.

9. What is the enclosure rating of the PW401?

   The PW401 has an IP20 rating, meaning it is dust-protected but not waterproof.

10. Is the PW401 certified for safety and environmental standards?

    Yes, the PW401 is UL, CE, and RoHS certified, meeting the highest industry standards for safety and environmental impact.