YOKOGAWA PSCCM22AAN 16418-531/2 CCM+ Critical Control Module

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.

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.