Product Details
Product Description
The NFPW426-50 is a compact DC power supply unit designed for Yokogawa STARDOM FCN-RTU low-power controllers. With its wide input range and rugged construction, it is well-suited for remote installations powered by solar arrays or battery systems. The "-50" designation identifies the standard version intended for non-hazardous environments.
Technical Specifications
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Model Number: NFPW426-50
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Input Voltage Range: 10–30 V DC
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Operating Temperature: -40°C to +70°C (industrial grade)
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Physical Dimensions (L × W × H): 130 × 142.5 × 65.8 mm
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Unit Weight: 0.9 kg
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Cooling Method: Passive convection
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Mounting: DIN-rail or panel installation compatible with FCN-RTU systems
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Design Life: >100,000 hours MTBF (estimated)
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Country of Origin: Japan
Key Features
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Wide Input Range: Accepts diverse DC sources including solar panels and batteries
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Extreme Temperature Tolerance: Reliable operation in harsh climates from arctic cold to desert heat
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Compact Footprint: Space-efficient design for remote field enclosures
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Standard Type (-50): Optimized for general industrial use outside hazardous zones
Application Scenarios
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Remote oil and gas wellhead monitoring
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Water distribution and pumping stations
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Solar-powered telemetry and RTU installations
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Battery-backed remote automation sites
FAQ
Q: What distinguishes the "-50" suffix? A: It indicates the basic, non-hazardous environment version of the module.
Q: Can this unit operate in hazardous areas? A: No, the NFPW426-50 is intended for safe-area installations. Hazardous-rated variants are available separately.
Q: Is it suitable for solar-powered sites? A: Yes, its wide DC input range makes it ideal for solar and battery applications.
Comparison with Similar Models
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NFPW426-40: Hazardous-area certified version for explosive environments
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NFPW426-50: Standard model for general industrial use, compact and cost-effective
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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