Product Overview
The PW482-S01 is a high-stability power supply module within the Yokogawa CENTUM VP platform, designed to deliver regulated DC power to Field Control Units (FCU). It forms the electrical foundation of the DCS hardware by converting incoming AC mains power into clean, low-noise DC suitable for processor and communication modules.
Engineered with industrial-grade filtering and protection, the PW482-S01 safeguards sensitive control electronics from line noise, voltage spikes, and transient disturbances. Manufactured in the USA, it meets strict quality and reliability standards for continuous operation in critical infrastructure such as refineries, petrochemical plants, and power generation facilities.
Technical Specifications
| Item | Description |
|---|---|
| Model Number | PW482-S01 |
| Module Type | Field Control Unit Power Supply |
| System Compatibility | CENTUM VP, CENTUM CS 3000 |
| Input Voltage | 100–120 V AC or 220–240 V AC (configuration dependent) |
| Output Characteristic | Regulated DC, low ripple |
| Redundancy Support | Single or dual-redundant power nests |
| Safety Isolation | High dielectric strength |
| Self-Diagnostics | Power health monitoring with failure indication |
| Cooling Method | Convection or forced air (rack dependent) |
| Dimensions (W × H × D) | 5.1 cm × 20.3 cm × 15.2 cm |
| Weight | 0.9 kg |
Key Operational Benefits
-
Redundancy-Ready: Supports parallel operation with an identical unit to maintain power during module failure
-
Stable Output: Maintains regulated DC levels during transient load changes from CPUs and I/O polling
-
Clear Diagnostics: Front-panel LED indicators provide instant AC input and DC output status
-
Compact Design: Optimized for dense cabinet layouts and standardized power nests
FAQ
What differentiates the PW482-S01 from standard PW482 variants?
The S01 suffix denotes a specific variant that may incorporate region-specific component selection or configuration to match particular power nests or system requirements within the CENTUM ecosystem.
Can a PW482-S01 replace a PW482-10?
Not always. While they share the same PW482 family, connector type, current rating, and redundancy logic must match. It is best practice to replace power supplies with the exact same suffix to ensure full mechanical and electrical compatibility.
| 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. |
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