Triconex 3003 | TMR Main Processor Module – Field Service Notes
Component Snapshot At-a-Glance Model: Triconex 3003 Alt. P/N: 3003‑1 (revision variant) Product Series: Tricon / Trident SIS Platform Hardware Type: Triple‑Modular Redundant (TMR) main processor module Key Feature: 3‑way parallel processing with majority voting, hot‑swap capable Primary Field Use: Executes safety logic, coordinates I/O, and runs diagnostics in SIL3 ESD, F&G, and BMS systems.










