Description
The Yokogawa NFCP501-W15 S2 is a high-performance CPU module designed for the STARDOM FCN-500 autonomous controller platform. It delivers responsive control capability for advanced industrial processes that require stable operation and long-term reliability. This module manages real-time logic, communication, and data handling, supporting operations in power, petrochemical, and manufacturing facilities. Moreover, its modular architecture allows flexible system expansion as plant requirements evolve.
Key Benefits
The NFCP501-W15 S2 offers strong computing performance and dependable system behavior for demanding environments. It supports redundant configurations that help maintain continuous operation during hardware interruptions. In addition, the hot-swappable design enables maintenance teams to replace the module without interrupting ongoing processes. Engineers value its stable communication performance and integrated diagnostics, which simplify troubleshooting in large-scale systems.
Technical Specifications
Feature / Specification
Processor: 32-bit RISC CPU, ≥400 MHz
Memory: 128 MB RAM, 512 MB Flash
Ethernet Ports: 2 × 10/100 Mbps with redundancy support
I/O Expansion: Up to 64 I/O modules
Redundancy: CPU, power, and communication with ≤50 ms switchover
Operating Temperature: -40 °C to +70 °C
Protection: IP21 with EMI/RFI shielding
Supported Protocols: Vnet/IP, Modbus, IEC-based communication
Dimensions: 130 × 28 × 130 mm
Weight: 0.35 kg
Typical Applications
This CPU module suits control systems that must operate continuously in challenging industrial environments. Many integrators deploy it in combined-cycle power plants where real-time control stability is essential. Moreover, it fits well in petrochemical and refining operations that rely on consistent loop execution. Manufacturers also implement this platform to coordinate batch sequences, facility utilities, and equipment interlocks. The unit integrates smoothly with CENTUM VP and ProSafe-RS, therefore supporting unified control and safety architectures.
Support & Maintenance
The NFCP501-W15 S2 includes built-in diagnostics that assist engineers during commissioning and maintenance cycles. Moreover, its redundant architecture reduces unplanned downtime, helping users achieve long service life with minimal intervention. Yokogawa’s global support network provides experienced guidance for system integration, lifecycle management, and spare-part planning.
FAQ
Q1: Does the NFCP501-W15 S2 support CPU redundancy?
A: Yes, it supports full CPU, power, and communication redundancy with rapid switchover.
Q2: Can the module be replaced without stopping the system?
A: Yes, the unit is hot-swappable, allowing replacement during live operation.
Q3: Which protocols are supported for system integration?
A: It supports Vnet/IP, Modbus, and multiple IEC-based communication standards.
Q4: Is the module suitable for harsh industrial environments?
A: Yes, it offers a wide operating temperature range and strong EMI/RFI protection.
Q5: How many I/O modules can be connected?
A: The module supports up to 64 digital, analog, or pulse I/O modules.
