Product Description
The PW442-10 is a versatile AC-to-DC power supply module designed for Yokogawa STARDOM FCN-500 and legacy FCN/FCJ controller platforms. It accepts a wide AC input range for global compatibility and delivers a regulated 5.1 V DC output to the backplane, ensuring reliable operation of processor and I/O modules. The fanless, natural convection design provides long-term reliability in both remote and central control installations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Primary Model | PW442-10 |
| Input Voltage Range | 100–240 V AC (universal) |
| Allowable Fluctuation | 85–264 V AC |
| Input Frequency | 50 / 60 Hz |
| Output Voltage | 5.1 V DC |
| Maximum Output Current | 7.8 A |
| Inrush Current Capacity | 40 A max |
| Isolation Withstand | 1500 V AC (input to output) |
| Mounting | Slot-compatible with FCN / FCN-500 base units |
| Redundancy Support | Parallel redundant (duplex) configuration supported |
| Module Weight | 0.65 kg |
Core Functional Highlights
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Wide-range AC input: Eliminates the need for separate 110V and 220V variants.
-
EMI and power factor management: Advanced filtering ensures minimal electrical noise for sensitive instrumentation.
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Redundant operation: Active load-sharing mechanism in duplex configurations provides fail-safe protection and reduces thermal stress, extending module life.
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Fanless, natural convection cooling: Enhances reliability in remote or densely packed cabinets.
Common Technical Questions
Q: Can the PW442-10 be used in the same base unit as a DC power module?
A: No. While duplex slots exist, it is recommended to use identical power modules (e.g., two PW442-10 units) for balanced electrical characteristics and predictable failover behavior.
Q: How does the module indicate a failure?
A: The PW442-10 has built-in diagnostics that report via the internal bus to the CPU. A “Power Fail” alarm is triggered if output drops below threshold, and a front-panel LED provides immediate visual confirmation.
| 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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