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The YOKOGAWA PSCCM22AAN 16418-531/2 CCM+ Critical Control Module is a high-integrity safety component for ProSafe-RS and ProSafe-PLC systems. Designed for SIL 3 applications, it ensures reliable logic control in critical processes like emergency shutdown (ESD) and fire & gas systems. Featuring fault tolerance, real-time diagnostics, and robust industrial design, it meets IEC 61508/61511 standards for functional safety in oil & gas, power, and chemical plants.
Product Specifications
Key Features:
High Safety Integrity: Certified for SIL 3 per IEC 61508, ensuring fail-safe operation in critical control applications.
Redundant Architecture: Supports dual-channel processing and hot-swappable redundancy for continuous operation.
Advanced Diagnostics: Real-time fault detection for CPU, memory, I/O, and communication errors.
Fast Response Time: Optimized for high-speed logic execution in safety-critical shutdown scenarios.
Robust Industrial Design: Operates reliably in harsh conditions (-40°C to +70°C, high EMI resistance).
Certifications & Compliance:
IEC 61508/61511 (Functional Safety)
ATEX/IECEx (for hazardous areas, if applicable)
CE, cULus (Industrial standards)
Applications:
Emergency Shutdown Systems (ESD)
Fire & Gas Detection & Mitigation
Burner Management Systems (BMS)
Turbine & Machinery Protection
Technical Specifications:
Processor: High-performance safety CPU with dual-core lockstep for error detection.
Memory: Secure, fault-tolerant memory with cyclic redundancy check (CRC).
Communication: Supports Ethernet, RS-485, and proprietary safety protocols.
MTBF: > 150,000 hours (field-proven reliability).
Power Supply: 24V DC.
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