Brand:Yokogawa Electric Item No.:NFPW441-50 Product Origin:Japan Product Dimensions:146.45 x 130 x 49.7 mm Product Weight:0.6 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Yokogawa NFPW441-50 Power Module is a high-reliability industrial power supply unit designed for distributed control systems. It delivers stable DC power to field I/O and control modules, ensuring consistent operation of automation systems in critical industrial environments. Built for redundancy and long-term durability, it is widely used in power plants, oil and gas facilities, and process industries where uninterrupted system performance is essential.
Technical Specifications
Parameter
Specification
Model
NFPW441-50
Type
Power Supply Module
Output Voltage
+5.1 V DC / 7.8 A, 24 V DC field supply
Input Voltage
100–120 V AC (typical configuration)
Dimensions
146.45 × 130 × 49.7 mm
Weight
0.6 kg
Application
DCS / Process Control Systems
Function
System Power Distribution
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Applications
• Power distribution in Yokogawa CENTUM VP and distributed control systems requiring stable DC supply for I/O modules.
• Industrial automation systems where reliable backplane power is essential for continuous controller operation.
• Power generation plants and utility systems supporting redundant and high-availability control architectures.
• Oil, gas, and chemical processing facilities where stable power integrity is critical for process safety.
• Retrofit and expansion projects upgrading existing Yokogawa control cabinets with modular power supply units.
Key Advantages
• Provides stable and regulated DC power output to ensure uninterrupted operation of control and I/O systems.
• Supports redundant configuration for improved system availability and fault tolerance.
• Designed for industrial-grade reliability in continuous 24/7 operation environments.
• Enhances system stability by isolating and protecting sensitive control electronics from power fluctuations.
• Compact modular design allows easy installation and replacement in control cabinets.
• Optimized for long-term durability in harsh industrial automation conditions.
Technical FAQs
1. What is the main function of this power module?
It supplies regulated DC power to Yokogawa control and I/O modules.
2. Is it suitable for redundant systems?
Yes, it supports redundant configurations for higher system reliability.
3. What systems is it commonly used in?
It is used in CENTUM VP and other Yokogawa distributed control systems.
4. Can it operate continuously?
Yes, it is designed for 24/7 industrial operation.
5. Does it protect connected modules?
Yes, it helps stabilize power and protect against fluctuations.
6. Is it suitable for harsh environments?
Yes, it is designed for industrial environments such as oil and gas and power plants.
7. Does it require complex installation?
No, it uses a modular plug-in design for easy integration.
8. Can it be used in retrofit projects?
Yes, it is commonly used for system upgrades and expansions.
9. What makes it reliable?
Its industrial-grade design and stable voltage regulation ensure long-term reliability.
10. Does it support hot-swap operation?
Yes, in redundant configurations it can support hot-swap functionality.
