



The Yokogawa NFCP501-S00 is a CPU module designed for the FCN-500 / STARDOM autonomous control system, serving as the central processing unit responsible for executing control logic, managing I/O communication, and ensuring deterministic real-time operation.
As a core component of Yokogawa’s modular controller architecture, this CPU is widely used in oil & gas, petrochemical, power generation, and large-scale SCADA systems, where stability, redundancy readiness, and continuous 24/7 operation are essential. The S00 configuration represents a standard system variant optimized for general industrial applications.
Technical Specifications (Industrial Real-Time Control Processor)
| Parameter | Details |
|---|---|
| Model | NFCP501-S00 |
| Brand | Yokogawa |
| Product Type | CPU Module |
| System Platform | FCN-500 / STARDOM |
| Processor | Industrial embedded dual-core CPU |
| Memory | ECC RAM (system dependent configuration) |
| Storage | Flash memory onboard |
| Communication | 2 × Ethernet ports (10/100 Mbps) |
| Serial Interface | RS-232-C |
| Programming Standard | IEC 61131-3 compliant |
| Operating System | Real-time embedded OS |
| Redundancy Support | Supported (duplex CPU configuration) |
| Hot Swap Support | Yes |
The FCN-500 architecture is designed for high reliability, with duplex CPU and SB bus redundancy capability for critical applications.
Physical Dimensions & Weight
| Item | Specification |
|---|---|
| Dimensions (W × H × D) | 32.8 × 107.5 × 130 mm |
| Weight | ~0.30 kg |
Recommended Related Models (System Expansion Compatibility)
- Yokogawa NFCP501-S10 – Extended configuration CPU variant
- Yokogawa NFCP502-S00 – Higher communication capability CPU
- Yokogawa NFBU200 – Base module (long type)
- Yokogawa NFPW426 – Power supply module
- Yokogawa SB401 – ESB bus interface module
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