TRICON MP3101 | Main Processor Module

Technical Specifications

Key Features and Advantages

The MP3101 forms the brain of TMR safety systems with 99.9999% system availability. Its lock-step processing architecture synchronizes three independent channels, achieving <10ns clock synchronization for fault-tolerant decision-making.

Advanced diagnostics: Features real-time hardware health monitoring with predictive failure analysis. The module’s secure boot mechanism and encrypted firmware storage meet IEC 62443 cybersecurity standards for critical infrastructure protection.

High-speed processing: Executes safety logic with 10ms full-system scan time while maintaining 1μs timestamp resolution for event sequencing. Hot-swappable design enables module replacement without interrupting process operations.

Application Areas

In refinery safety instrumented systems (SIS), the MP3101 coordinates emergency shutdown logic for FCCU and hydrocracker units, achieving IEC 61511 SIL 3 compliance. Its TMR architecture prevents single-point failures in flare control systems.

Nuclear power plants utilize this processor for reactor protection systems, leveraging its radiation-hardened components and <1ms fault detection time. The extended temperature range supports passive safety systems during station blackouts.

Subsea oil & gas applications benefit from the module’s high-availability design for blowout preventer control, with redundant fiber-optic interfaces for subsea communication.

Related Products

AI3101: 32-channel analog input module
DO3101: High-density digital output module
CM3101: Cybersecurity gateway module
PS3101: Redundant 24V DC power supply
FCM3101: Fieldbus communication interface

Installation and Maintenance

Installation preparation: Verify chassis grounding (<0.1Ω) before installing the MP3101. Use Belden 9501 shielded cables for TMRbus connections. Maintain 50mm clearance from high-power devices and ensure forced-air cooling meets 200 LFM airflow requirements.

Maintenance recommendations: Perform quarterly synchronization checks across TMR channels. Update firmware using cryptographically signed packages only. Replace supercapacitor backup units every 7 years to maintain 72-hour data retention during power loss.

Product Assurance

The MP3101 undergoes MIL-STD-810H vibration testing and 10,000-hour MTBF validation. Schneider Electric provides SIL 3 certification packages and 24/7 critical support with 2-hour response SLA. The 5-year warranty includes free security patches and lifecycle management services.