{"product_id":"bently-nevada-3500-53-overspeed-detection-system","title":"Bently Nevada 3500\/53 Overspeed Detection System","description":"\u003ch2\u003e\u003cstrong\u003eBently Nevada 3500\/53 Overspeed Detection System\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Bently Nevada 3500\/53, also cataloged as the Electronic Overspeed Detection System, operates as a dedicated hardware component for redundant speed monitoring and trip execution within the 3500 series machinery protection platform.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHardware Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3500\/53\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUSA\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.8 kg\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2.5 x 25.5 x 24 cm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e-30 deg C to +65 deg C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDerived from Rack Backplane\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e95% (non-condensing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical Monitoring \u0026amp; TSI Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe 3500\/53 system is engineered to function as a fast-response, redundant tachometer interface, providing the critical overspeed detection required for compliance with API 670 and API 612 standards. The system utilizes multiple input channels to perform high-speed pulse processing, allowing for precise rotor dynamics monitoring. To ensure mission-critical safety, the architecture incorporates cross-talk suppression and continuous signal integrity checking. This ensures that any deviation from the machine’s rotational speed setpoints triggers an immediate fail-safe state execution, preventing mechanical catastrophe. The module operates with deterministic timing to meet the rapid shutdown requirements necessitated by turbomachinery overspeed events.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 3500\/53 system support TMR (Triple Modular Redundancy) configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA: Yes. The 3500\/53 is designed to support redundant configurations to ensure that overspeed protection remains active even in the event of a single module failure, aligning with standard safety instrumented system practices.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 3500\/53 firmware field-upgradable to support new overspeed logic requirements?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA: Yes, the module supports firmware flash compatibility via the 3500 Rack Configuration software, allowing for updates to alarm logic and speed monitoring parameters without replacing the physical hardware.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eField Installation Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eEnsure the module is installed in a validated 3500 rack slot to ensure proper backplane communication with the TDI (Transient Data Interface).\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUse shielded, low-capacitance cabling for all speed sensor inputs to maintain signal clarity and prevent interference during high-speed transients.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVerify the wiring path for the trip output relays to ensure they are connected to the machinery's primary emergency shutdown (ESD) circuits.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePerform a functional overspeed simulation during commissioning to confirm that the programmed alarm setpoints correctly activate the relay outputs within the specified time limits.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaintain strict adherence to the specified operating temperature range to ensure the long-term reliability of the internal processing components.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44367783133283,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/3500-53-1_79bde950-10b6-472e-84a0-98199371e05f.jpg?v=1784259607","url":"https:\/\/precisemodule.com\/products\/bently-nevada-3500-53-overspeed-detection-system","provider":"Precise Module Ltd.","version":"1.0","type":"link"}