
Product Description
Yokogawa CP461-51 S2 Processor Module - Advanced DCS Control Solution
The Yokogawa CP461-51 S2 processor module delivers enterprise-grade control performance for AFV300 and AFV400 distributed control systems. Engineered for mission-critical industrial automation, this processor enables seamless integration of complex process control strategies with exceptional reliability and deterministic execution.
Technical Specifications
- Processor Architecture: 32-bit RISC processor with floating-point unit
- Scan Cycle Time: 100ms typical (configurable 50-500ms)
- I/O Capacity: Supports up to 8 I/O modules per processor
- Memory: 4MB program memory, 8MB data memory
- Redundancy: Dual-redundant configuration support with bumpless transfer
- Communication Ports: Dual Ethernet 10/100 Mbps, RS-232/RS-485 serial
- Operating Temperature: 0°C to 55°C (32°F to 131°F)
- Power Consumption: 12W typical, 15W maximum
- Certifications: CE, UL, CSA, ATEX Zone 2
Application Scenarios
Chemical Processing: Deploy the CP461-51 S2 in reactor control loops where precise temperature, pressure, and flow regulation prevent runaway reactions. The module's deterministic scan time ensures consistent PID loop performance across batch and continuous operations.
Oil & Gas Refineries: Implement redundant processor pairs for critical distillation column control, ensuring zero-downtime operation during maintenance or component failure. Hot-swappable design minimizes process interruption.
Power Generation: Coordinate boiler-turbine control sequences with millisecond-level precision. The module's high-speed I/O scanning captures transient events in steam pressure and combustion dynamics.
Pharmaceutical Manufacturing: Execute validated control recipes with full audit trail capability. The processor's deterministic behavior supports 21 CFR Part 11 compliance for electronic records.
Integration & Compatibility
The CP461-51 S2 integrates natively with Yokogawa's CENTUM VP DCS platform and supports industry-standard protocols including Modbus TCP, OPC UA, and FOUNDATION Fieldbus HSE. Backward compatibility with legacy AFV systems protects existing infrastructure investments while enabling phased modernization.
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Why Choose Industrial Control Hub?
We supply factory-sealed Yokogawa processor modules with full traceability documentation and global logistics support. Every CP461-51 S2 ships with calibration certificates and firmware version verification to ensure plug-and-play deployment.
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