A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale
Product Introduction
The Yokogawa NFPW442-50 Power Supply Module is a high-performance industrial power unit designed for Yokogawa STARDOM and modular control systems. It delivers stable, regulated DC power to controllers, I/O modules, and communication units, ensuring continuous operation in demanding automation environments.
Engineered for industrial reliability, this module is widely used in distributed control architectures where consistent power quality and system uptime are critical. Its compact design and robust electrical characteristics make it suitable for high-density control cabinet installations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | NFPW442-50 |
| Module Type | Power Supply Module |
| Input Voltage | 220–240 V AC |
| Input Range | 170–264 V AC |
| Input Frequency | 47–66 Hz |
| Output Voltage | +5.1 V DC (system bus supply) |
| Output Current | 0–7.8 A (up to 11.8 A peak) |
| Output Power | Approx. 40 W (60 W peak) |
| Efficiency | Industrial-grade regulated design |
| Protection Features | Overvoltage, overcurrent, insulation monitoring |
| Isolation Strength | Up to 3000 V AC (1 minute) |
| Power Failure Ride-through | ~2–10 ms depending on condition |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -20°C to +70°C |
| Dimensions (H×W×D) | 49.7 × 130 × 146.5 mm |
| Weight | Approx. 0.6 kg |
| Redundancy Support | Supported (dual configuration capable) |
