Product Description
The NFPW426-50 is a DC power supply module for Yokogawa STARDOM FCN-RTU low-power controllers. It accepts wide-range DC inputs (10–30 V DC), making it ideal for solar- or battery-powered remote sites. The "-50" suffix indicates a standard, basic-type module for non-hazardous environments. Its rugged design supports extreme temperatures (-40°C to +70°C), ensuring reliable operation in harsh field conditions such as oil and gas wellheads or water distribution stations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | NFPW426-50 |
| Operating Temperature | -40°C to +70°C (Industrial grade) |
| Physical Dimensions (L × W × H) | 130 × 142.5 × 65.8 mm |
| Unit Weight | 0.9 kg |
Core Advantages
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High conversion efficiency with low heat dissipation—no mechanical fans required.
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RAS capabilities: CPU monitors voltage health and module temperature in real time.
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Compact footprint: Optimized for NFBU050 Short base units.
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Reliable field power: Dedicated 24 V DC output supports analog field devices and transmitters.
Technical FAQ
Q: Can the NFPW426-50 be used in redundant configurations?
A: No. This module is intended for single-power NFBU050 installations. For duplexed (redundant) setups, the NFPW444 module with the NFBU200 (Long) base unit should be used.
Q: Does it supply power to field devices?
A: Yes, the 24 V DC output rail (up to 2 A) can directly power analog field circuits and external transmitters via the backplane.
| 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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