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Yokogawa NFPW442-50 Power Supply Module

Yokogawa NFPW442-50 Power Supply Module

  • 1000 Tersedia
  • Manufacturer: Yokogawa

  • Product No.: NFPW442-50

  • Condition: Tersedia

  • Product Type: Power Supply Module

  • Product Origin: Japan

  • Payment:T/T, Western Union

  • Weight: 500g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Deskripsi

Overview

The Yokogawa NFPW442‑50 is a precision-engineered power supply module designed for Yokogawa’s modular automation platforms, including STARDOM controllers. This module delivers a stable +5.1 V DC output from a 220–240 V AC input, featuring robust protection mechanisms to ensure reliable operation in demanding industrial environments. Its compact size and high-efficiency design make it suitable for control cabinets and distributed automation systems.

Key Features

  • Regulated +5.1 V DC output for stable module operation

  • Wide AC input range with inrush current and overcurrent protection

  • High insulation resistance and withstand voltage rating for electrical safety

  • Compact form factor for flexible cabinet installation

  • Designed for continuous industrial operation in harsh environments

Technical Specifications

Input Specifications

Parameter Specification
Rated Input Voltage 220–240 V AC
Input Voltage Range 170–264 V AC (rms)
Frequency 47–66 Hz
Maximum Input Current 0.7 A
Fuse Rating 3.15 A
Inrush Current ≤90 A (≤5 ms)
Leakage Current ≤1 mA
Withstand Voltage 3000 V AC for 1 minute
Insulation Resistance ≥50 MΩ at 500 V DC
Momentary Power-Failure Tolerance 10 ms (80% output retention)

Output Specifications

Parameter Specification
Output Voltage +5.1 V DC
Output Current 0–7.8 A
Peak Current 11.8 A
Total Output Power 1200 W

Physical Specifications

Parameter Specification
Dimensions 49.7 × 130 × 146.5 mm
Weight 0.5 kg
Country of Origin Japan

Environmental Specifications

  • Operating Temperature: −20 °C to +70 °C

  • Storage Temperature: −20 °C to +70 °C

Applications

  • STARDOM FCN and FCJ modular controllers

  • Distributed Control Systems (DCS) requiring stable low-voltage DC

  • Industrial automation cabinets powering logic, I/O, and communication modules

  • Environments with high electrical noise or frequent voltage fluctuations

FAQ

Q: Can this module operate outside the rated AC voltage range?
A: Yes, it supports 170–264 V AC, but operation beyond this range may reduce lifetime.

Q: Is the NFPW442‑50 compatible with other Yokogawa modular controllers?
A: It is primarily designed for STARDOM systems but can work with other Yokogawa modules requiring +5.1 V DC input.

Q: What protections are included?
A: Inrush current limiting, overcurrent protection, fuse protection, insulation withstand, and momentary power-failure tolerance.

Q: How does it compare to similar power modules like NFPW442‑100?
A: The NFPW442‑50 offers slightly lower maximum output current (7.8 A vs 15 A) but maintains the same reliability and industrial protections for smaller systems.

Fitur

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