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Phone: +86 16626708626Description
The YOKOGAWA CP451-51 is a processor module integral to Yokogawa’s CENTUM distributed control system (DCS). It functions as the core processing unit of the Field Control Station (FCS), executing control strategies, data acquisition, and communication tasks essential for industrial process automation. This module is widely used across industries such as power generation, chemical processing, oil and gas, and manufacturing, where precise and reliable process control is critical to operational efficiency and safety. The CP451-51 stands out for its robust performance, scalability, and seamless integration with Yokogawa’s extensive control system architecture.
- CP451-51
The CP451-51 features a high-performance 32-bit RISC processor with 128 KB of program/data memory, supporting real-time execution of control algorithms and data handling. It comes equipped with multiple communication ports for inter-module interaction and system networking, enabling efficient data exchange and system coordination. The module supports scalable system architectures, allowing for easy expansion as control needs grow. Designed for harsh industrial environments, the CP451-51 offers high reliability, continuous operation, and resistance to electrical noise and vibration. Additionally, it supports advanced control algorithms optimized for complex process management, facilitating precise and efficient control in dynamic industrial applications.
Key technical points include its compatibility with Yokogawa’s CENTUM CS 3000 and CENTUM VP systems, support for dual-redundant configurations for fault tolerance, and an operating temperature range suitable for industrial conditions. The module weighs approximately 1.4 kg and features an IP65 rating for protection against dust and water ingress, making it suitable for demanding installation environments.
| Parameter | Value |
|---|---|
| Model | CP451-51 |
| Brand | Yokogawa |
| Type | Processor Module for Field Control Station |
| Processor | 32-bit RISC CPU |
| Program/Data Memory | 128 KB |
| Communication Ports | Multiple, supporting inter-module and system networking |
| System Compatibility | CENTUM CS 3000, CENTUM VP |
| Redundancy Support | Dual-redundant configuration |
| Operating Temperature | Typically 0 to 55 degrees Celsius |
| Protection Rating | IP65 |
| Weight | Approx. 1.4 kg |
| Application | Industrial process automation, real-time control |
Related modules include various analog and digital I/O modules such as the AAI143 and ADV551 series, communication interface modules like ALP111 and ALE111, and other processor and interface units that expand functionality within Yokogawa’s control system platforms.
Installation of the CP451-51 should follow Yokogawa’s recommended practices for grounding, electrical noise reduction, and secure mounting to ensure stable operation. The module requires integration in a suitable control cabinet environment with adequate ventilation or cooling. Regular maintenance includes system diagnostics and periodic firmware updates to uphold system reliability and optimal performance.
