Invensys Triconex MP3101 Tricon TMR Main Processor Module

Product Overview

The Invensys Triconex MP3101 serves as the primary intelligence engine for the Tricon Triple Modular Redundancy (TMR) system. This Main Processor executes complex safety-critical logic, manages triplicated I/O communication, and ensures continuous system availability through hardware-based voting. It operates as the core of Emergency Shutdown (ESD) and Fire and Gas (F&G) applications, providing 2-out-of-3 (2oo3) voting to eliminate single points of failure. We supply this component as 100% Brand New and Original factory-sealed equipment.

Technical Specifications

Engineering Advantages

• Triplicated Logic Execution: The MP3101 utilizes three isolated sub-processors that simultaneously execute the control program. This architecture allows the system to identify, isolate, and out-vote a single hardware failure, maintaining uninterrupted process control in SIL 3 environments.

• High-Speed Fault Detection: Integrated diagnostic circuits monitor the health of the internal memory and communication buses in real-time. The module detects internal discrepancies within milliseconds, triggering an immediate "Fault" status LED while the redundant processors sustain the safety loop.

• Optimal Thermal Profile: Despite its intensive processing power, the MP3101 maintains a compact 16 cm footprint with efficient passive heat dissipation. This design prevents localized overheating within the main chassis, even when operating at high logic scan rates in densely packed control cabinets.

• Seamless Hot-Swap Maintenance: The module supports "Active" state replacement. Maintenance teams can replace a faulty main processor while the remaining two processors continue to control the process, eliminating the need for costly plant shutdowns during hardware maintenance.

FAQs

• Does the MP3101 require specific software for configuration? Yes. You must use the TriStation 1131 developer's workbench to load, verify, and monitor the safety logic on the MP3101. This software ensures that the triplicated logic stays synchronized across all three processor paths.

• Can the MP3101 operate in a Simplex or Dual configuration? The MP3101 functions exclusively within a TMR (Triple Modular Redundancy) framework to meet global safety standards. While the system survives a single processor failure, full safety integrity requires all three processors to be healthy and active.

• How do I verify the module's authenticity? Every MP3101 we provide features original Invensys Triconex serial numbers and factory seals. We guarantee that all units are 100% brand new, ensuring full compliance with original equipment manufacturer (OEM) specifications and safety certifications.