Product Overview

The CP471-00 S1 is a high-performance central processing unit (CPU) for the Yokogawa CENTUM VP integrated production control system. It operates as the primary execution engine within Field Control Stations (FCS), delivering the computational capability required for advanced regulatory control and sequence logic.

Built on a robust RISC architecture, the CP471-00 S1 is optimized for high-density I/O environments while maintaining deterministic response times. Compared to legacy processor generations, it offers improved data throughput, higher system stability, and a streamlined upgrade path for modern plant control architectures.

Technical Specifications

Operational Features

• High Processing Efficiency: Executes complex function blocks and calculation logic with low latency

• Hot-Swap Capability: Supports online replacement in redundant configurations without process interruption

• Advanced Diagnostics: Real-time monitoring of CPU load, memory health, and network status via CENTUM VP maintenance tools

• Legacy Migration Support: Enables smooth upgrades from older CENTUM processor platforms

FAQ

What is the difference between CP471-00 S1 and CP471-01 variants?
The CP471-00 S1 is the standard processing variant. CP471-01 or -11 versions may include regional approvals or specialized communication enhancements, while core logic performance remains consistent across the CP471 series.

Can the CP471-00 S1 be used in an AFV10 Field Control Unit?
No. The CP471-00 S1 is designed exclusively for AFV30 and AFV40 series FCUs. AFV10 units typically use CP451 or CP461 processors.