{"product_id":"bently-nevada-128275-01-3500-40m-proximitor-monitor-module","title":"Bently Nevada 128275-01 3500\/40M Proximitor Monitor Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 128275-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-performance 4-channel monitor within the 3500 Machinery Protection System. This module accepts inputs from proximity transducers, processing raw eddy current signals into actionable vibration and position data. It serves as a critical defense layer for rotating machinery by comparing real-time measurements against user-defined alarm setpoints. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eequipment, ensuring your turbine or compressor remains under the protection of factory-certified hardware.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 128275-01 provides comprehensive signal conditioning for a variety of machinery protection functions:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\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\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e128275-01\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500\/40M\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChannel Count\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Channels (Independently Configurable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada Proximity Transducer Systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVia 3500 Rack Configuration Software\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVarious \"Static Value\" Parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMultifunctional Versatility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 128275-01 eliminates the need for multiple specialized cards. Engineers program each of the four channels independently to perform Radial Vibration, Thrust Position, Differential Expansion, Eccentricity, or REBAM (Rolling Element Bearing Analysis) monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Signal Conditioning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInternal high-speed processors convert raw voltage signals into \"Static Values.\" This hardware provides highly accurate peak-to-peak vibration levels and DC gap measurements, which are essential for identifying shaft misalignment or bearing wear before catastrophic failure occurs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Alarm Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module manages programmable alarm setpoints for each channel. It triggers Alert and Danger statuses instantly when machinery parameters exceed safety thresholds, driving relay outputs to initiate emergency shutdowns or operator warnings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Software Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFull compatibility with the 3500 Rack Configuration Software allows for rapid deployment. Users define transducer scale factors, filter corners, and alarm delays digitally, ensuring the protection system precisely matches the machine's operating characteristics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Field Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module hardware rejects common-mode noise and electromagnetic interference (EMI). This hardening ensures signal purity even when cables run through high-voltage areas or near variable frequency drives (VFDs).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I monitor both Radial Vibration and Thrust Position on the same 128275-01 module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Each of the four channels is independent. You can configure Channels 1 and 2 for Radial Vibration while setting Channels 3 and 4 for Thrust Position, provided all sensors are proximity-based.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require a specific I\/O module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 128275-01 monitor must pair with a compatible 3500 series I\/O module (typically the 125680-01 or similar) located in the rear slot of the rack to facilitate field wiring connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the \"M\" designation in 3500\/40M benefit my facility?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"M\" (Monitor) designation indicates enhanced processing capabilities over older legacy versions. It provides improved diagnostic data and supports more advanced configuration options through current Bently Nevada software suites.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is \"Brand New\" status vital for machinery protection modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMachinery protection is a safety-critical function. Only a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e128275-01 guarantees that the internal capacitors and safety-rated components have not suffered thermal degradation, ensuring the unit meets the strict MTBF (Mean Time Between Failures) required for API 670 compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53450797613240,"sku":"128275-01 3500\/40M","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/128275-01.png?v=1778321594","url":"https:\/\/www.globalpetroparts.com\/products\/bently-nevada-128275-01-3500-40m-proximitor-monitor-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}