The SCP401-11 (Model: SCP401) is a high-performance central processor module designed as the core computational engine for the Field Control Unit (FCU) in Yokogawa’s CENTUM VP distributed control systems. While sometimes misidentified as a power module in generic documentation, the SCP401-11 (Order Number: SCP401-11) is a dedicated CPU card responsible for executing complex regulatory control logic, managing device-to-device communication, and performing real-time data processing. It is engineered to handle plant-wide control strategies with high deterministic accuracy.
The SCP401-11 (Part Number: SCP401-11) Style S1 variant is built for demanding industrial environments that require maximum uptime. By centralizing the processing power within the node rack, it ensures that automation sequences are executed without latency. This module is essential for Expertise-driven process control in sectors like oil and gas, chemical processing, and power generation, where a failure in the central logic processor could result in significant production loss or safety risks.
The SCP401-11 (Model: SCP401-11) provides a reliable processing environment for the CENTUM VP architecture, focusing on high-speed execution and system integrity.
| Feature | Details |
| Manufacturer | Yokogawa Electric Corporation |
| Model Number | SCP401-11 |
| Style Code | S1 |
| Series | CENTUM VP / Integrated Control Station |
| Product Type | Processor Module (CPU) |
| Function | Central Logic Execution & Data Management |
| Power Consumption | 10 W |
| Communication Bus | System Backplane / Vnet compatibility |
| Redundancy | Supports Dual-Redundant Configuration |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | –40°C to +85°C |
| Net Weight | 0.5 kg |
| Dimensions | Standard Yokogawa FCU Module Size |
| Protection Rating | IP20 |
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