The Yokogawa PW482-51 is a high-performance power supply module specifically engineered for integration within Yokogawa’s Distributed Control Systems (DCS) such as CENTUM VP and ProSafe-RS. As part of Yokogawa’s modular control architecture, the PW482-51 is designed to convert high-voltage AC input (100 to 240 V AC) into a stable 5V DC output, ensuring uninterrupted and clean power delivery to essential system components including CPU modules, I/O cards, communication interfaces, and node interface units.

Product Parameters

Product Applications

The PW482-51 is versatile and suitable for various industrial applications, including:​

• Process Control Systems: Provides consistent power to controllers and field instruments, ensuring accurate process management.​

• Instrumentation Systems: Delivers stable power to sensitive measurement devices, maintaining precision and reliability.​

• Data Acquisition Systems: Ensures uninterrupted power for data collection hardware, facilitating continuous monitoring and analysis.​

• Industrial Automation: Supports automated machinery and robotics by supplying reliable power, enhancing operational efficiency.​

Product Advantages

• High Efficiency: Achieves an efficiency of 90%, reducing energy consumption and operational costs.​

• Wide Operating Temperature Range: Operates effectively between -20°C to +70°C, suitable for diverse industrial environments.​

• Compact and Lightweight Design: Facilitates easy installation and integration into existing systems without requiring extensive space.​

• Reliable Performance: Ensures stable and consistent power output, enhancing the longevity and reliability of connected equipment.​

• Compliance with Standards: Meets industry standards for safety and performance, ensuring compatibility with various industrial applications.​

Frequently Asked Questions (FAQs)

1. What is the input voltage range for the PW482-51?

   The PW482-51 operates with an input voltage range of 220-240 V AC.

2. What are the output specifications of the PW482-51?

   It provides an output voltage of 5 V DC with a maximum current of 50 A, resulting in a power rating of 250 W.

3. Can the PW482-51 be used in dual-redundant configurations?

   Yes, installing two PW482-51 modules allows for a dual-redundant power supply setup, enhancing system reliability.

4. What is the efficiency of the PW482-51?

   The module achieves an efficiency of 90%, ensuring minimal energy loss during operation.

5. Is the PW482-51 suitable for use in extreme temperatures?

   Yes, it operates effectively within a temperature range of -20°C to +70°C, making it suitable for various industrial environments.

6. What are the dimensions and weight of the PW482-51?

   The module measures 49.7 x 199.5 x 149 mm and weighs 1 kg.

7. Does the PW482-51 comply with industry standards?

   Yes, it meets relevant industry standards for safety and performance, ensuring compatibility with various applications.

8. What types of systems can the PW482-51 be integrated into?

   It is suitable for process control systems, instrumentation systems, data acquisition systems, and industrial automation applications.

9. How does the PW482-51 contribute to energy savings?

   Its high efficiency reduces energy consumption, leading to lower operational costs and a smaller environmental footprint.

10. Is the PW482-51 compatible with Yokogawa CENTUM VP or ProSafe-RS systems?

    Yes, the PW482-51 is fully compatible with Yokogawa’s CENTUM VP and ProSafe-RS platforms, as it supplies power to core components of these distributed control systems.