Yokogawa CP401-10
Product Introduction: The central processing unit for Yokogawa’s CENTUM VP distributed control system. It executes control algorithms, manages I/O data, and communicates with other system components, serving as the brain of the DCS. It features high performance, redundancy, and reliability for mission-critical process control applications.
Technical Specifications
- Processor: High-performance multi-core RISC processor
- Control Execution: Fast loop processing (typical scan time < 100 ms)
- Memory: Large program and data memory with ECC (Error Checking and Correction)
Detailed content
- I/O Capacity: Supports up to thousands of I/O points via remote I/O buses
- Communication: Dual redundant Vnet/IP ports for system-wide communication
- Redundancy: Fully redundant configuration (1oo2) for uninterrupted operation
- Operating Temperature: -20°C to +70°C
- Power Supply: Dual redundant 24 V DC inputs
- Certifications: IEC 61508 SIL 3 certified for safety instrumented functions
Key Features
- High Performance: Handles complex control strategies and large I/O configurations.
- Redundant Architecture: Eliminates single point of failure for maximum uptime.
- SIL 3 Capability: Suitable for safety-critical applications requiring high-integrity protection.
- Advanced Diagnostics: Continuous self-monitoring and predictive maintenance alerts.
- Seamless Integration: Works with all CENTUM VP I/O modules and peripherals.
Applications
- Large-scale process control in oil refineries and petrochemical complexes.
- Power generation plants (thermal, combined cycle) for boiler and turbine control.
- Chemical and fertilizer plants for continuous process automation.
- Iron and steel mills for furnace and rolling mill control.
- Water treatment plants for large-scale distribution and purification control.












