Description
Product Description
The NFPW426-50 is a high-performance power supply module by Yokogawa, engineered for reliable operation in demanding industrial environments. It provides regulated 24VDC output, suitable for distributed control systems (DCS) and programmable logic controller (PLC) platforms. Compact and efficient, this module supports parallel redundancy for fault-tolerant setups and includes multiple protection mechanisms for long-term stability.
Technical Specifications
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Manufacturer: Yokogawa
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Model: NFPW426-50
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Product Type: Power Supply Module
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Input Voltage: 100 to 240 VAC, 50/60 Hz
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Output Voltage: 24 VDC regulated
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Output Power: 50 Watts
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Efficiency: 85 percent or higher
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Cooling Method: Natural convection (fanless design)
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Operating Temperature: 0 to 55 degrees Celsius
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Protection Features: Overvoltage, overcurrent, short-circuit protection
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Redundancy Support: Parallel operation for fault tolerance
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Hot-Swap Capability: Supported depending on rack configuration
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Dimensions: 49.7 mm x 130 mm x 146.5 mm
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Weight: 0.61 kg
Applications
Ideal for industrial automation systems requiring stable 24VDC power, such as DCS, PLCs, remote I/O stations, and process control modules. Its fanless design reduces maintenance and ensures reliable performance in harsh environments.
FAQ
Q: Can multiple modules be used for redundancy?
A: Yes, the module supports parallel redundancy to maintain continuous operation during a single unit failure.
Q: Is this module suitable for high-temperature environments?
A: The operating temperature range is 0 to 55 degrees Celsius. For higher temperatures, additional cooling considerations are recommended.
Q: Can this module be replaced without shutting down the system?
A: Hot-swap functionality is supported depending on the rack configuration, allowing safe replacement during operation.
