Yokogawa NFPW444-50 Part # NFPW444-50

Yokogawa NFPW444-50 Part # NFPW444-50 | Redundant DCS Power

Availability: 99 left in stock

Yokogawa NFPW444-50 24V DC Field Control Station Power Supply Module The NFPW444-50 (Model: NFPW444-50) is a high-efficiency DC-to-DC power supply module designed...

SKU: NFPW441-50

Manufacturer: Yokogawa
Product No.: NFPW441-50
Product Type: Power Supply Module (24 V DC Input)
Product Origin: 日本
Payment:T/T, Western Union
Weight: 600g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa NFPW444-50 24V DC Field Control Station Power Supply Module

The NFPW444-50 (Model: NFPW444-50) is a high-efficiency DC-to-DC power supply module designed for Yokogawa’s CENTUM VP and CS 3000 Field Control Stations (FCS). Specifically engineered to accept a 24 V DC input, this module is critical for industrial sites utilizing centralized battery backup systems or DC power grids. The NFPW444-50 (Part Number: NFPW444-50) provides a highly stable +5.1 V DC output to energize control processors and internal communication circuitry, ensuring deterministic system performance.

As a "Basic Type" with the -50 suffix, this module is designed for standard industrial environments where explosion protection is not required. It is built for high-availability architectures, supporting dual-redundant configurations. In redundant mode, two NFPW444-50 (Model: NFPW444-50) modules share the load across the backplane; if a failure is detected in one unit, the second module assumes the full 7.8 A rated current load without a voltage dip, preventing volatile memory loss or processor resets.

Detailed Technical Specifications

The NFPW444-50 (Model: NFPW444-50) offers precise voltage regulation and robust current delivery for critical DCS infrastructure.

Feature	Details
Manufacturer	Yokogawa Electric Corporation
Model Number	NFPW444-50
Series Compatibility	CENTUM VP / CENTUM CS 3000
Product Type	Power Supply Module (24 V DC Input)
Rated Input Voltage	24 V DC
Input Voltage Range	21.6 V to 31.2 V DC
Rated Output Voltage	+5.1 V DC
Rated Output Current	0 to 7.8 A
Redundancy	Dual redundant operation supported
Explosion Protection	None (Standard Type)
Cooling	Natural convection
Operating Temperature	0°C to +60°C
Weight	0.6 kg (Net) / 1.5 kg (Shipping)
Dimensions (H $\times$ W $\times$ D)	13.0 cm $\times$ 4.97 cm $\times$ 14.65 cm

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