{"product_id":"bently-nevada-3500-25-sil2-01-01-r0-power-supply-module","title":"Bently Nevada 3500\/25-SIL2-01-01-R0 Power Supply Module","description":"\u003ch1 class=\"\"\u003eBently Nevada 3500\/25-SIL2-01-01-R0 Power Supply Module\u003c\/h1\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/25-SIL2-01-01-R0\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/25\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePower Supply Module, serves as the primary\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/25\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epower supply module utilized to execute regulated rack power distribution and SIL2-compliant energy provisioning across 3500 machinery protection system platforms.\u003c\/p\u003e\n\u003cp\u003eConfigured for regulated DC backplane supply and redundant power architecture in 3500 rack environments, the module provides direct electrical conversion from AC\/DC inputs into stabilized internal rack power rails. SIL2 certification under IEC 61508 defines its functional safety boundary for monitored failure behavior and controlled power delivery within safety instrumented monitoring chains.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe suffix “-SIL2-01-01-R0” represents a factory-defined configuration set:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSIL2: Functional safety compliance level aligned with IEC 61508 SIL2 requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e01-01: Input configuration variant defining AC\/DC compatibility profile and internal power stage selection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eR0: Hardware revision baseline identifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNo additional mechanical segmentation or user-configurable functional branching is defined for this model.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3500\/25-SIL2-01-01-R0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eHalf-height module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Compatibility\u003c\/td\u003e\n\u003ctd\u003e3500 full-size and mini-rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Options\u003c\/td\u003e\n\u003ctd\u003e85–264 Vac rms \/ 88–140 Vdc \/ 20–30 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual supply with automatic switchover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Certification\u003c\/td\u003e\n\u003ctd\u003eSIL2 (IEC 61508)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTSI Power Integrity and Rotor Monitoring Supply Stability\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/25 SIL2 power architecture maintains regulated DC distribution across 3500 monitoring backplanes, directly supporting vibration and proximity measurement chains. In Bently Nevada TSI systems, supply rail stability affects eddy-current probe scaling linearity, where gap voltage validation is referenced against controlled DC excitation levels (commonly centered around negative voltage targets in probe signal conditioning paths).\u003c\/p\u003e\n\u003cp\u003eRotor dynamics processing channels rely on stable backplane power to maintain phase-coherent signal sampling across multiple monitoring modules. Any transient instability in supply rails can introduce cross-channel drift, requiring cross-talk suppression mechanisms at the module backplane level to maintain measurement consistency across high-density rack configurations.\u003c\/p\u003e\n\u003cp\u003eSIL2 classification introduces deterministic behavior expectations for fault conditions, ensuring the module transitions into defined safe electrical states under undervoltage or overvoltage detection at the power input module interface.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 3500\/25-SIL2-01-01-R0 support hot-swapping under live rack conditions?\u003cbr\u003eA: Yes. The module is designed for hot-swappable replacement, allowing insertion and removal without powering down the rack, provided redundancy or system tolerance is maintained.\u003c\/p\u003e\n\u003cp\u003eQ: How does redundancy operate between two installed power supplies?\u003cbr\u003eA: The system assigns one module as primary and the second as standby. Automatic switchover occurs when primary output falls outside regulated thresholds or is removed.\u003c\/p\u003e\n\u003cp\u003eQ: What is the effect of SIL2 certification on electrical operation?\u003cbr\u003eA: SIL2 compliance defines fault detection and safe-state transition behavior but does not alter nominal power conversion characteristics under normal operating conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the module in the left-side power supply slot of the 3500 rack. For redundant configurations, ensure both modules are fully seated with proper alignment in designated slots.\u003c\/p\u003e\n\u003cp\u003eVerify separation between AC and DC input wiring paths to avoid coupling into monitoring signal lines. Maintain chassis grounding integrity to ensure stable reference potential for all rack modules.\u003c\/p\u003e\n\u003cp\u003eDo not perform insertion or removal unless hot-swap conditions are enabled and system redundancy is active. Confirm that input connectors are fully locked before energizing the system.\u003c\/p\u003e\n\u003cp\u003eFor SIL2 deployments, ensure installation aligns with IEC 61508 system integration requirements and that all safety loop dependencies are validated at system commissioning stage.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44320374620248,"sku":"3500\/25-SIL2-01-01-R0","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/350025125800-011_13d54ee6-1f8d-4c1e-85f9-105ff69d1cdc.jpg?v=1783070712","url":"https:\/\/www.industriaxplc.com\/id\/products\/bently-nevada-3500-25-sil2-01-01-r0-power-supply-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}