{"product_id":"dc-power-supply-module-bently-nevada-3300-14","title":"DC Power Supply Module | Bently Nevada 3300\/14","description":"\u003ch2\u003eBently Nevada 3300\/14 DC Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for power distribution within Bently Nevada 3300 rack system, the \u003cstrong\u003eBently Nevada 3300\/14\u003c\/strong\u003e (\u003cstrong\u003e3300\/14\u003c\/strong\u003e DC Power Supply Module) provides direct electrical execution. The unit converts external DC input into regulated rack supply rails used by 3300 series monitor modules and proximity measurement channels, supporting backplane power distribution within a single-slot rack position.\u003c\/p\u003e\n\u003cp\u003eThe module occupies Slot 1 of the 3300 rack and operates as the sole power source for a fully populated configuration of monitoring modules and associated transducer interfaces. Protection functions include input polarity protection, regulated output control, and internal filtering against conducted line disturbances.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e3300\/14\u003c\/strong\u003e is a single fixed-order module designation. No extended suffix segmentation or functional sub-variant matrix is defined within the provided specification. All electrical and mechanical characteristics apply uniformly to the base model.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModelBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada 3300\/14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eapprox 2.04 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eapprox 5.2 cm x 33 cm x 20.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd\u003e0 degC to 65 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd\u003eDerived from input: 20 to 34 VDC @ 5.5 A max or 90 to 140 VDC @ 1.5 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e-24 VDC or -18 VDC selectable via internal jumpers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRack Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 12 monitors with associated transducers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Output\u003c\/td\u003e\n\u003ctd\u003eSPDT OK relay, 5 A @ 28 VDC \/ 120 VAC \/ 220 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBently Nevada Mechanical Signal Integrity Interface Behavior\u003c\/h3\u003e\n\u003cp\u003eWithin Bently Nevada 3300 architecture, power stability directly affects eddy-current probe signal conditioning and gap voltage validation referenced at approximately -10 VDC operating targets in proximity measurement chains. Supply rail noise attenuation contributes to reduced cross-talk between adjacent vibration monitor channels, particularly in high-density rack configurations where multiple proximity transducer scaling circuits operate concurrently. The regulated DC rail supports consistent rotor dynamics measurement integrity by maintaining stable excitation conditions for downstream monitor electronics.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 3300\/14 support hot-swap operation during rack energization?\u003c\/strong\u003e\u003cbr\u003eA: The module is intended for fixed Slot 1 installation. Removal under energized conditions can interrupt backplane power distribution to all installed monitor modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the power supply isolate individual monitor channels on the backplane?\u003c\/strong\u003e\u003cbr\u003eA: Channel-to-channel isolation is implemented at the monitor module level. The 3300\/14 provides centralized regulated DC distribution only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the expected behavior under input undervoltage conditions?\u003c\/strong\u003e\u003cbr\u003eA: The module disables regulated output and de-energizes the OK relay when input voltage falls outside specified operating thresholds.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the module exclusively in Slot 1 of the 3300 rack. Ensure DC input polarity is verified before energization. Maintain shield continuity for rack grounding to minimize conducted interference across monitor backplane lines. Route input power conductors away from proximity probe cabling to reduce coupled noise into measurement circuits. Verify OK relay state transitions during initial power-up before connecting field transducer loads.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44224750125144,"sku":"3300\/14","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330014-3.jpg?v=1781236177","url":"https:\/\/www.industriaxplc.com\/products\/dc-power-supply-module-bently-nevada-3300-14","provider":"IndustriaX Limited","version":"1.0","type":"link"}