Product Description
The PW484-10 is a high-performance DC-input power supply module engineered for the Yokogawa CENTUM VP Integrated Production Control System. Designed specifically for 24 V DC power architectures, it is ideal for plants utilizing centralized DC power systems or battery-backed supplies. The module converts external DC power into regulated internal voltages required by Field Control Units (FCUs) and I/O expansion nodes, ensuring uninterrupted operation in mission-critical automation environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Identification | PW484-10 |
| Input Voltage | 24 V DC (nominal) |
| Input Voltage Range | 21.6–31.2 V DC |
| Conversion Function | DC-to-DC conversion for internal system logic |
| Redundancy Support | Dual-redundant configuration supported |
| FCU Compatibility | AFV30S/D, A2FV50S/D, A2FV70S/D |
| I/O / Bus Support | ANB10S/D, ANB11S/D Node Units; ANT10U Bus Repeaters |
| Cooling Method | Passive convection cooling |
| Inrush Protection | Built-in power-on surge limiting |
| Status Indication | Front-panel LED health indicator |
Key Operational Advantages
The PW484-10 is optimized for high-availability DC-powered control systems. In redundant installations, paired modules operate in load-sharing mode; if one unit fails, the remaining module instantly assumes full load without affecting controller logic or field communications. The “-10” revision provides effective electrical isolation between the external DC supply and sensitive internal electronics, minimizing noise propagation and enhancing overall system stability within the FIO architecture.
Technical FAQ
Q: Can the PW484-10 be used in an AC-powered control cabinet?
A: No. The PW484-10 is strictly a 24 V DC input module. For AC-powered systems (100–240 V AC), PW481 or PW482 series power modules should be used.
Q: Is hot-swapping supported?
A: Yes. When installed in dual-redundant (“D” suffix) FCUs, the PW484-10 supports hot-swap replacement, enabling maintenance without process interruption.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
