{"product_id":"125388-01-bently-nevada-3500-25-internal-half-height-chassis","title":"125388-01 Bently Nevada 3500\/25 Internal Half-Height Chassis","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-165 citation-end-165\"\u003eThe 125388-01 is a precision-engineered internal chassis component specifically developed for the Bently Nevada 3500\/05 rack system.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThis half-height structural interface is designed to facilitate the installation of specialized 3500\/25 Enhanced Keyphasor modules and other half-size cards within a standard full-height slot.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-164 citation-end-164\"\u003eBy providing the necessary mechanical guidance and electrical alignment, the 125388-01 ensures that secondary monitoring modules are securely seated against the rack's backplane.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThis component is essential for expanding the functional density of a machinery protection system, allowing for specialized speed and phase measurements without requiring additional full-slot real estate.\u003c\/p\u003e\n\u003ch3\u003eHardware Framework and Physical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eComponent Type: Internal Module Carrier (Half-Height)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatibility: Exclusively for Bently Nevada 3500\/05 Rack Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-163 citation-end-163\"\u003eModule Support: Optimized for 3500\/25 Enhanced Keyphasor and similar half-height cards\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-162 citation-end-162\"\u003eChassis Dimensions: 24.6 cm x 22.2 cm x 2.0 cm (9.69 in x 8.74 in x 0.79 in)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNet Weight: 0.26 kg (0.57 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial: Industrial-grade aluminum alloy with anti-corrosive coating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting Position: Internal slot-mount within the 3500\/05 main chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOrigin: Manufactured in the USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Integration and Industrial Utilities\u003c\/h3\u003e\n\u003cp\u003eThe 125388-01 is primarily utilized in complex machinery protection strings where high-density monitoring is required.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-161 citation-end-161\"\u003eIn power generation and oil and gas facilities, it is often employed to house Keyphasor modules that provide essential timing and phase reference signals for rotating shafts.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eBecause it allows two half-height modules to occupy the space of a single full-height slot, it maximizes the efficiency of the 3500\/05 system rack. This chassis is critical during system upgrades or new installations where phase-locked data is necessary for advanced vibration analysis, helping engineers monitor turbines, compressors, and large industrial motors with greater precision while minimizing the overall hardware footprint.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 125388-01 required for every module in a 3500 rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, it is only required for half-height modules such as the 3500\/25. Standard full-height monitor modules like the 3500\/42M install directly into the rack without this internal chassis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install two 125388-01 units into a single 3500\/05 slot?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the rack is designed to accept two half-height internal chassis (an upper and a lower) in one slot, effectively doubling the monitoring capacity for that specific slot position.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this part include the Keyphasor module itself?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, the 125388-01 is the mechanical internal chassis only. The electronic modules and I\/O cards must be purchased separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens if the internal chassis is not correctly seated?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: If not properly installed, the module may fail to establish a clean connection with the rack backplane, resulting in configuration errors or loss of data in the Rack Configuration Software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this component compatible with the 3500 Mini-Rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 125388-01 is compatible with all standard 3500\/05 rack variations, including the 19-inch full-size rack and the 12-inch mini-rack.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45836048695469,"sku":"125388-01","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/125388-01_2.jpg?v=1773978875","url":"https:\/\/www.maxwellplc.com\/products\/125388-01-bently-nevada-3500-25-internal-half-height-chassis","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}