
Product Description
YOKOGAWA CP461-50 S2 Dual-Redundant Processor Module
The YOKOGAWA CP461-50 S2 represents a breakthrough in mission-critical process control, delivering dual-redundant CPU architecture engineered for zero-downtime operations in demanding industrial environments. This advanced processor module serves as the computational backbone for CENTUM VP distributed control systems, ensuring continuous process integrity across petrochemical refineries, pharmaceutical manufacturing, power generation facilities, and critical infrastructure applications.
Technical Specifications & Architecture
- Redundancy Configuration: Dual-redundant CPU with automatic bumpless failover
- I/O Capacity: Supports up to 8 I/O modules per processor unit
- Processing Power: High-speed execution for complex control algorithms and real-time data processing
- Communication Interface: Integrated Vnet/IP network connectivity for seamless system integration
- Operating Temperature: 0°C to 55°C (32°F to 131°F)
- Power Consumption: Optimized for energy-efficient continuous operation
- MTBF Rating: Exceeds 100,000 hours for maximum reliability
Application Solutions & Use Cases
The CP461-50 S2 excels in scenarios where process continuity is non-negotiable. In refinery operations, it maintains uninterrupted control over distillation columns and catalytic crackers during maintenance or component failures. Pharmaceutical batch processing benefits from its deterministic failover capabilities, ensuring recipe integrity and regulatory compliance. Power plant operators rely on its redundant architecture to manage turbine control, boiler sequencing, and emissions monitoring without service interruption.
Key Advantages & Innovation
Unlike single-processor architectures, the S2 variant implements hot-standby redundancy with synchronized state replication, eliminating process disruption during CPU switchover. The module's advanced diagnostics continuously monitor both processors, predicting potential failures before they impact operations. Its modular design allows field-replaceable components without system shutdown, reducing maintenance windows by up to 70%.
Integration & Compatibility
Fully compatible with CENTUM VP R6.x systems and backward-compatible with earlier releases through firmware updates. Seamlessly integrates with Yokogawa's Exaquantum PIMS, PRM asset management tools, and third-party SCADA platforms via OPC UA and Modbus TCP protocols.
Related Products
| Product | Description | Link |
|---|---|---|
| CP451-50 | Single Processor Module for CENTUM VP DCS | View Product |
| CP401-10 S1 | Standard Processor Module for CENTUM VP | View Product |
| CP333D | Legacy Processor Module for CENTUM CS/VP | View Product |
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