Triconex 8110N2 TMR Processor Module

Description

The Triconex 8110N2 is a Triple Modular Redundant (TMR) Processor Module designed for the Tricon safety system. It serves as the primary execution engine for safety-critical control logic, providing unmatched reliability for emergency shutdown (ESD), burner management (BMS), and fire and gas (F&G) applications. =

Specifications

• Model Number: 8110N2
• Architecture: Triple Modular Redundant (TMR) with 2-out-of-3 voting
• Processor Type: High-performance 32-bit RISC processors
• Memory: 16MB Flash (Firmware/Logic), 2MB Battery-backed RAM
• Scan Time: 10ms to 450ms (configurable based on application size)
• Safety Integrity Level: SIL 3 certified (IEC 61508)
• Power Dissipation: 10 Watts (nominal)
• Isolation: 500 VDC (Logic to Chassis)
• Clock Speed: 50 MHz (internal bus synchronization)

Features

• Fault-Tolerant Operation: Employs three identical processing channels that synchronize and vote on all data, providing continuous operation even if one channel fails.
• Comprehensive Self-Diagnostics: Conducts millions of internal checks per second to detect and isolate hardware faults, software errors, and memory corruption.
• Hot-Swap Maintenance: Designed for online replacement, allowing a faulty processor to be swapped without stopping the process or losing safety protection.
• Sequence of Events (SOE) Support: Captures high-resolution time-stamped data for all system events, aiding in detailed post-trip forensic analysis.
• TriStation Integration: Fully compatible with TriStation 1131 software for secure programming, configuration, and real-time system monitoring.
• Redundant Power Input: Dual power rails ensure that the processor remains active even in the event of a power supply or backplane distribution failure.