
Product Description
YOKOGAWA CP471-01 S2 Processor Module for CENTUM VP DCS
The YOKOGAWA CP471-01 S2 is an advanced processor module engineered for CENTUM VP distributed control systems, delivering exceptional computational performance and dual-redundant architecture for mission-critical field control applications. This CPU module serves as the intelligent core of field control units (FCU), executing real-time control algorithms with microsecond-level precision.
Technical Specifications
- Processor Architecture: High-speed 32-bit RISC processor with enhanced instruction set
- Memory Configuration: 64 MB RAM, 32 MB Flash ROM for program storage
- Scan Cycle Time: 10-100 ms (configurable based on control loop complexity)
- I/O Capacity: Supports up to 1,024 I/O points per FCU
- Communication Interfaces: Dual Ethernet ports (100BASE-TX), V-net/IP protocol support
- Redundancy Support: Hot-standby dual-redundant configuration with bumpless transfer
- Operating Temperature: 0°C to 55°C (32°F to 131°F)
- Power Consumption: 15W typical, 24V DC input
- Dimensions: 180 mm × 120 mm × 45 mm
- Certifications: CE, UL, CSA, IEC 61131-2 compliant
Application Scenarios
The CP471-01 S2 processor module excels in demanding industrial environments requiring high-availability control systems:
- Oil & Gas Processing: Offshore platform control, pipeline monitoring, refinery automation with SIL 2 safety integration
- Chemical Manufacturing: Batch process control, continuous reactor management, hazardous area monitoring
- Power Generation: Boiler control, turbine sequencing, emissions monitoring in thermal and combined-cycle plants
- Pharmaceutical Production: Clean room environmental control, batch recipe management, FDA 21 CFR Part 11 compliant data logging
- Water Treatment: Multi-stage filtration control, chemical dosing automation, SCADA integration
Innovative Solutions & System Integration
This processor module integrates seamlessly with CENTUM VP's unified engineering environment, enabling:
- Predictive Maintenance: Built-in diagnostics monitor CPU load, memory usage, and communication health, triggering alerts before failures occur
- Cyber Security: Embedded firewall, secure boot, and encrypted communication channels protect against unauthorized access
- Scalable Architecture: Modular design allows field expansion from 100 to 10,000+ I/O points without system redesign
- Legacy Migration: Backward compatibility with CENTUM CS 3000 systems facilitates phased upgrade strategies
Related Products
| Product | Description | Link |
|---|---|---|
| YOKOGAWA CP471-10 | Standard processor module for CENTUM VP FCU | View Product |
| YOKOGAWA CP451-50 | High-performance CPU for CENTUM VP DCS | View Product |
| YOKOGAWA AFV30D-A41152 | Duplexed field control unit for redundant systems | View Product |
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