NFPW442-10 | Yokogawa Style S2 | STARDOM FCN Power Card

Product Description

High-Reliability Power Infrastructure for STARDOM

The Yokogawa NFPW442-10 S2 (Model NFPW442) is a high-performance power supply module specifically engineered for the Yokogawa STARDOM autonomous controller series, primarily the FCN (Field Control Node). This module is responsible for converting 220–240 V AC input into the precise DC voltages required to energize the control processor, backplane communication bus, and associated I/O modules. As a critical infrastructure component, the NFPW442-10 ensures that the logic controller maintains a stable and noise-free power environment, which is essential for deterministic control performance.

Dual Output Logic and System Safety

The NFPW442-10 S2 features a dual-rail output design, providing both 5.1 V DC for internal logic circuitry and 24 V DC for field interface and module operations. This Style S2 revision is built with advanced galvanic isolation and high-grade capacitors to withstand the thermal and electrical stress of continuous operation in mission-critical industries. For systems requiring maximum uptime, the module supports dual-redundant configurations; when paired, the power supplies balance the load and provide instantaneous failover should one unit lose input power, preventing any interruption to the process control logic.

Detailed Technical Specifications

The following technical data outlines the electrical requirements and output capabilities of the NFPW442-10 S2.