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Yokogawa CP451-51 S2 is a high-performance Processor Module for the CENTUM VP Integrated Production Control System. It executes core control functions and application logic with exceptional reliability. This module is designed for demanding process automation applications, providing powerful and stable operation for critical loops in industries such as oil and gas, petrochemicals, and power generation.
Product Specifications
System Role: The CP451-51 S2 is a Field Control Unit (FCU) Processor Module designed for use in Yokogawa's CENTUM VP Distributed Control System (DCS). It acts as the central brain of a control station, executing regulatory and sequential control logic.
High Performance and Capacity: This module delivers powerful processing capabilities to handle complex control algorithms and a large number of I/O points efficiently, ensuring fast and deterministic loop execution for critical processes.
Enhanced Reliability (S2 Model): The "S2" designation indicates a model with enhanced reliability and a higher MTBF (Mean Time Between Failures) compared to standard versions. It is engineered for maximum availability in continuous process applications where unscheduled downtime is unacceptable.
Seamless Integration: The module integrates perfectly with other components of the CENTUM VP system, including various I/O modules and the ERbus (Ethernet-based real-time control network), ensuring stable and synchronized system-wide operation.
Robust Design for Industrial Environments: It is built to operate reliably in harsh conditions typical of plant floors, with specifications covering a wide operating temperature range, resistance to vibration, and immunity to electrical noise.
Hot Swappability: The module supports hot-swap replacement, allowing for maintenance and upgrades to be performed without shutting down the entire control station, thereby minimizing impact on plant operations.
