{"product_id":"3101-triconex-tricon-main-processor-module","title":"3101 Triconex Tricon Main Processor Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3101 (3101)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estands as the computational core of the Triconex Tricon Triple Modular Redundant (TMR) system. Specifically engineered for high-availability process safety applications such as Emergency Shutdown (ESD), Fire and Gas (F\u0026amp;G) detection, and Burner Management Systems (BMS), this\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMain Processor Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures maximum uptime in critical sectors like oil refining, chemical processing, and power generation. By utilizing a 2-out-of-3 voting architecture, the 3101 eliminates single points of failure, providing continuous diagnostics and fault-tolerant control logic execution to prevent unplanned site de-energization.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Architectural Logic\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTriconex 3101\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes a sophisticated dual-processor internal architecture to segregate control execution from I\/O management. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eApplication Processor (SX)\u003c\/strong\u003e, powered by a Motorola MPC860 32-bit RISC engine, handles complex control algorithms and SOE (Sequence of Events) data processing. Parallel to this, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eInput\/Output Processor (IOX)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emanages the high-speed diagnostic bus and I\/O module synchronization. This separation ensures that logic execution remains deterministic even during heavy bus traffic. The module features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6 MB of Flash PROM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor secure application storage and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 MB of DRAM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor high-speed execution, with all critical memory paths protected by CRC or Byte Parity checks to ensure data integrity.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3101\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTriconex (Schneider Electric)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProcessor Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMotorola MPC860, 32-bit, 50 MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMemory (DRAM)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 MB (SX) \/ 16 MB (IOX)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNon-Volatile RAM\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 KB CRC-protected\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Input Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperational Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e19.2 VDC to 30 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 W Maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 kg (Net) \/ 3 kg (Shipping)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication Bus\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Mbps HDLC Diagnostic Bus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCritical Technical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the 3101 module handle memory errors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module employs a multi-layered verification strategy. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDRAM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes Byte Parity to detect runtime corruption, while the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFlash PROM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNVRAM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare protected by Cyclic Redundancy Checks (CRC). If a memory fault is detected, the module triggers a diagnostic alarm and, in a TMR configuration, the remaining healthy processors maintain control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 3101 compatible with older Tricon chassis versions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatibility depends on the backplane (Bus) version and the TriStation 1131 software version in use. Generally, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3101\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed for Version 9.x systems. Users should verify that the firmware matches the existing Main Processor set, as all three MPs in a TMR group must be identical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the consequences of exceeding the absolute maximum input voltage?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module is rated for a maximum of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e33 VDC\u003c\/strong\u003e. Exceeding this threshold can lead to hardware degradation or immediate failure of the internal logic power regulators. Always ensure the 24 VDC power supply is stabilized and filtered against AC ripple.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Engineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Synchronization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen replacing a module in a running system, ensure the replacement\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3101\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehas the correct firmware revision. The module will perform a \"Hot Start\" or \"Re-education\" to synchronize its memory image with the other two active Main Processors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure a minimum clearance of 1U above and below the Tricon chassis for natural convection. In high-ambient environments (exceeding 50 Celsius), forced-air cooling within the cabinet is mandatory to prevent DRAM parity errors caused by thermal stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding Protocol:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure the chassis is bonded to a dedicated \"Quiet Ground\" (Instrument Ground). Avoid sharing the ground path with high-inductive loads to prevent HDLC diagnostic bus interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRobust Performance Advantages\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTriconex 3101\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built for extreme industrial longevity, featuring a ruggedized PCB design that resists high-vibration environments typical of compressor decks and turbine halls. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNVRAM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures that retentive variables—such as setpoints and accumulated totals—are preserved during power loss without requiring battery backup, reducing maintenance overhead. The module’s ability to communicate over a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2 Mbps HDLC bus\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures that I\/O diagnostics are reported in real-time, allowing engineers to identify faulty sensors before they impact process safety.\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":53102420951403,"sku":"3101","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/3101-4ekj0xldtbj.png?v=1776137097","url":"https:\/\/www.plcprotech.com\/products\/3101-triconex-tricon-main-processor-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}