Digital guide
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Yokogawa SCP401-11 Processor Module
- Product Introduction: A high-performance processor module for Yokogawa’s SSC10S/D safety instrumented systems, executing safety control logic, managing I/O modules, and coordinating communication for functional safety applications.
- Technical Specifications:
- CPU: 32-bit RISC processor, 500 MHz clock speed
- Memory: 256MB RAM, 128MB Flash memory
- Communication Interfaces: Vnet S1, H1, H2, F1-F4 fieldbus ports
- Safety Integrity Level: SIL 3 (per IEC 61508)
Detailed content
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- Power Supply: 24V DC, 5W power consumption
- Operating Temperature: -20 to 70°C
- Weight: 0.5 kg
- Functional Features:
- High processing speed for real-time execution of safety control algorithms
- Redundant communication ports for high availability
- Compliance with IEC 61508 for functional safety
- Built-in self-diagnosis for system fault detection
- Support for IEC 61131-3 programming languages
- Application Scenarios: Chemical processing, oil and gas production, and power generation for safety instrumented functions such as emergency shutdown, fire protection, and overpressure protection.
