{"product_id":"triconex-2500-2-analog-input-module","title":"Module d'entrée analogique Triconex 2500-2","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e2500-2 (2500-2)\u003c\/strong\u003e serves as a high-integrity interface for critical process variables within the \u003cstrong\u003eTriconex\u003c\/strong\u003e Invensys Triple Modular Redundant (TMR) safety system. Engineered for maximum reliability, the \u003cstrong\u003eTriconex 2500-2\u003c\/strong\u003e is predominantly utilized in Safety Instrumented Systems (SIS) across the petrochemical, power generation, and offshore drilling sectors. By converting analog field signals into digital data with a 2-out-of-3 (2oo3) voting mechanism, this module eliminates single points of failure. In high-stakes environments like oil refineries or nuclear power plants, the \u003cstrong\u003e2500-2\u003c\/strong\u003e is essential for maintaining operational continuity, preventing catastrophic trips, and significantly reducing unscheduled downtime through its advanced internal diagnostics.\u003c\/p\u003e\n\u003ch3\u003eAdvanced TMR Architecture \u0026amp; Internal Logic\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e2500-2\u003c\/strong\u003e hardware is built upon the patented \u003cstrong\u003eTriconex\u003c\/strong\u003e Fault-Tolerant architecture. Unlike standard PLC modules, this unit processes every signal through three independent paths.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTriple Modular Redundancy (TMR):\u003c\/strong\u003e Each analog input is branched to three isolated legs. Each leg possesses its own independent A\/D converter and microprocessor, ensuring that hardware failures in one path do not affect the final voted result.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Self-Diagnostics:\u003c\/strong\u003e The module executes continuous background tests to detect \"stuck-on\" conditions, calibration drift, and component degradation. Any discrepancy between the three legs is reported to the Main Processor immediately.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swappable Capability:\u003c\/strong\u003e Designed for 24\/7 operations, the \u003cstrong\u003e2500-2\u003c\/strong\u003e can be replaced online without interrupting the process. Once inserted, the module automatically synchronizes its configuration and calibration data from the active TMR set.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Integrity:\u003c\/strong\u003e Robust galvanic isolation protects the internal system logic from field-side electrical surges and common-mode noise, ensuring signal purity in electrically noisy industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\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\u003e\u003cstrong\u003e2500-2\u003c\/strong\u003e\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\u003e\u003cstrong\u003eTriconex\u003c\/strong\u003e (Invensys \/ 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\u003eInput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Input (TMR)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Points\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 or 32 (Configuration Dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 85 deg C\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\u003e\u0026lt; 15 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.1 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 to 95 percent (Non-condensing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the 2500-2 handle sensor signal discrepancies?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module utilizes a hardware-level voting algorithm. If one of the three legs detects a value that deviates from the other two beyond a predefined tolerance, the system flags a \"Leg Fault\" while the remaining two legs maintain control and safety integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 2500-2 be used as a direct replacement for legacy 2500 series modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e2500-2\u003c\/strong\u003e is designed for specific \u003cstrong\u003eTriconex\u003c\/strong\u003e backplanes. Compatibility depends on the system's TriStation 1131 software version and the existing chassis firmware. Please verify your current system version before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the primary indicators for module health?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe front panel features \u003cstrong\u003ePASS\u003c\/strong\u003e, \u003cstrong\u003eFAULT\u003c\/strong\u003e, and \u003cstrong\u003eACTIVE\u003c\/strong\u003e LEDs. A solid \u003cstrong\u003ePASS\u003c\/strong\u003e indicates the module has cleared all self-diagnostics, while a flickering \u003cstrong\u003eFAULT\u003c\/strong\u003e LED suggests a discrepancy in one of the TMR legs.\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\u003eShielding and Grounding:\u003c\/strong\u003e To maintain the high-resolution accuracy of the \u003cstrong\u003e2500-2\u003c\/strong\u003e, all analog input cables must be shielded twisted pairs. Ensure the shield is grounded at the \u003cstrong\u003eTriconex\u003c\/strong\u003e termination panel end only to prevent ground loops that could induce measurement error.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTermination Panel Selection:\u003c\/strong\u003e Use only official \u003cstrong\u003eTriconex\u003c\/strong\u003e External Termination Panels (ETP) compatible with the \u003cstrong\u003e2500-2\u003c\/strong\u003e. Ensure all terminal screws are tightened to the specified 0.5 Nm torque to prevent vibration-induced signal intermittent faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Ensure the chassis fan assembly is operational. In high-density installations where multiple \u003cstrong\u003e2500-2\u003c\/strong\u003e modules are placed adjacent to each other, maintain a minimum of 10 cm of clearance at the cabinet exhaust to prevent heat buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperational Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosive Environment Resilience:\u003c\/strong\u003e The PCB assemblies within the \u003cstrong\u003e2500-2\u003c\/strong\u003e are treated with specialized conformal coating to protect against chemical ingress, making it suitable for Class 1 Division 2 hazardous locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Vibration Tolerance:\u003c\/strong\u003e Designed to withstand the mechanical stress of heavy industrial machinery, the module maintains connection integrity even in the high-vibration zones found in mining and gas compression stations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Life Cycle Support:\u003c\/strong\u003e As a core part of the \u003cstrong\u003eTriconex\u003c\/strong\u003e ecosystem, the \u003cstrong\u003e2500-2\u003c\/strong\u003e is supported by extensive documentation and certifications for use in SIL 3 safety loops, providing long-term peace of mind for safety engineers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003c\/h3\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":53102421836139,"sku":"2500-2","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/2500-2-zzo55yhg5em.png?v=1776137089","url":"https:\/\/www.plcprotech.com\/fr\/products\/triconex-2500-2-analog-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}