{"product_id":"3500-15-07-07-00-bently-nevada-power-supply-module","title":"3500\/15-07-07-00 | Bently Nevada | Power Supply Module","description":"\u003ch3\u003eOperational Importance \u0026amp; Rack Integration\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/15-07-07-00 (3500\/15-07-07-00)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the high-availability foundation for the 3500 Machinery Protection System, supplying regulated power to all installed monitoring and communication cards. This specific redundant low-voltage DC configuration is engineered for critical applications in natural gas processing, heavy petrochemical facilities, and offshore oil platforms. Operating in these harsh conditions demands zero-failure power infrastructure. By establishing a hot-swappable dual-redundant power setup within a single chassis slot, this system completely isolates backplane components from external line surges. The dual-feed design guarantees uninterrupted monitoring, preventing false trips or loss of plant-wide machinery diagnostics during unexpected supply line interruptions.\u003c\/p\u003e\n\u003ch3\u003eSuffix Nomenclature Decoded\u003c\/h3\u003e\n\u003cp\u003eThe engineered options code of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/15-07-07-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule dictates its specific dual-slot configuration and certification scope:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3500\/15\u003c\/strong\u003e: Base product specification for the 3500 Series high-efficiency Power Supply Module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e07 (First Suffix)\u003c\/strong\u003e: Specifies a Low Voltage DC Power Supply in the top slot position (accepts input range typically from 20 VDC to 30 VDC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e07 (Second Suffix)\u003c\/strong\u003e: Specifies a matching Low Voltage DC Power Supply in the bottom slot position, establishing a fully active redundant configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e00\u003c\/strong\u003e: Designates standard options with no specialized agency approvals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCore Engineering Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter Metric\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCertified Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500\/15-07-07-00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada (Baker Hughes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnited States (USA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Voltage (Top \/ Bottom)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual Low Voltage DC (typically 20 VDC to 30 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperational Reliability\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eActive dual-source power redundancy with hot-swappability\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions (L x W x H)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25.15 cm x 5.08 cm x 12.07 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-30 deg C to 65 deg C (-22 deg F to 149 deg F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOver-voltage, short-circuit, and reverse polarity protection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNet Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.80 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.0 kg (including ruggedized anti-static packaging)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFunctional Diagnostics \u0026amp; Deployment FAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 3500\/15-07-07-00 module run continuously on a single power supply card?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. A single low-voltage DC card is capable of powering a fully loaded 3500 monitoring rack. The redundant dual-slot setup (-07-07) operates in an active-sharing load configuration. If one card loses supply power, the sister module immediately absorbs the entire current load without interrupting backplane operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it possible to mix high-voltage AC and low-voltage DC supplies in the same 3500\/15 housing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the 3500\/15 chassis can support mixed-voltage configurations in other suffix selections, this specific model (07-07) is designated strictly for dual low-voltage DC feeds. Running different voltages on this unit requires replacing one of the card slots with the corresponding high-voltage AC or DC module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the system indicate a failure in one of the redundant power feeds?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The front panel of the power supply housing features independent OK LEDs for both the upper and lower supply modules. Additionally, the power supply backplane includes dedicated dry contacts for connection to external DCS or PLC annunciator loops to alert operators of a single-source power failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eOn-Site Maintenance \u0026amp; Installation Manual\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant DC Wiring Separation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo maximize the benefits of dual-power redundancy, always wire the top and bottom slots to completely independent external DC power distribution systems. Consolidating both feeds into a single bulk power supply defeats the purpose of hardware redundancy and risks a complete rack shutdown during a single source failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnsuring Hot-Swap Safety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen hot-swapping a faulty power supply card while the machinery protection rack is active, verify that the remaining supply module's front OK LED is solid green. Carefully loosen the thumb screws and slide the card out horizontally to prevent contact arc damage to the backplane gold pins.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProper Ventilation Clearances:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure that the cooling vents on the power supply module chassis are free from blockages. Install the rack with a minimum of 50 mm (2 inches) of open clearance above and below the rack casing to maintain passive thermal convection, especially when operating near the upper ambient limit of 65 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668323660139,"sku":"3500\/15-07-07-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/350015-07-07-00-220ho13fdnh_6688e7ac-f49a-49c6-9749-8121668820e4.jpg?v=1765521241","url":"https:\/\/www.plcprotech.com\/products\/3500-15-07-07-00-bently-nevada-power-supply-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}