{"product_id":"286566-01-module-bently-nevada-3500-series-machinery-protection","title":"286566-01 Module | Bently Nevada 3500 Series Machinery Protection","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/54M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e286566-01\u003c\/strong\u003e) functions as the primary safety barrier for high-speed rotating machinery. As a core component of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500 Series Machinery Protection System\u003c\/strong\u003e, this module provides continuous, high-precision monitoring of rotational speed. It identifies overspeed conditions within milliseconds, immediately triggering alarm relays or shutdown sequences to prevent catastrophic mechanical failure. This module serves as critical infrastructure for the protection of steam turbines, gas turbines, and large-scale centrifugal compressors.\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\u003eFeature\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500\/54M\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e286566-01\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePrimary Function\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRotational Speed Monitoring \u0026amp; Overspeed Detection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada 3500 Series Rack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMillisecond-level logic execution\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e241.3 mm x 24.4 mm x 241.8 mm\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\u003e0.82 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard 3500 System Rack Slot\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e100% Brand New and Factory Original\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Rapid Response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 3500\/54M executes overspeed logic independent of other rack modules. This architecture guarantees millisecond-level response times, ensuring the system initiates trip sequences before the rotor reaches critical destructive velocity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Logic Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module supports multi-channel voting logic (e.g., 2-out-of-3). This prevents nuisance trips caused by a single sensor failure while maintaining absolute safety coverage for the machine train.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Signal Conditioning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module accepts inputs directly from Proximitor sensors or magnetic pickups. It cleans and digitizes raw pulse signals, eliminating electrical noise that often causes false speed readings in industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swap Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOperators can replace or install the 286566-01 module while the 3500 rack remains powered. This allows for system maintenance and upgrades without requiring a complete machinery shutdown.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Self-Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module continuously monitors its own internal circuitry and transducer health. If it detects a fault in the speed sensing loop, it activates a \"Not OK\" status LED to alert maintenance personnel immediately.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Does the 3500\/54M 286566-01 come with the necessary I\/O modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: The part number 286566-01 typically refers to the main processor card. Depending on your specific rack requirements, you may need a separate I\/O module (Discrete or Internal Terminations) to connect your speed sensors. We provide both components to complete your installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can I use this module for general tachometer functions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: While the primary purpose is overspeed protection, the 3500\/54M also provides precision speed data to the 3500 system backplane. You can view real-time RPM data via the 3500 Rack Configuration Software or export it to your DCS\/PLC via a communications gateway.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is this product a refurbished unit or brand new?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: We supply only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original Bently Nevada\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules. Every 286566-01 arrives in factory-sealed packaging, complete with a full 12-month industrial warranty and original certificates of conformance where applicable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: What happens if the speed sensor fails?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: The 3500\/54M monitors the transducer gap and circuit continuity. If a sensor fails, the module’s \"OK\" light turns off and the system bypasses that specific channel’s voting logic to prevent a false trip while notifying the operator of the fault.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43790575927395,"sku":"3500\/54M 286566-01","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/236_572dcaed-21ff-4119-9efe-401c48db87b9.jpg?v=1775785159","url":"https:\/\/www.autocontrolglobal.com\/products\/286566-01-module-bently-nevada-3500-series-machinery-protection","provider":"AutoControl Global","version":"1.0","type":"link"}