{"product_id":"126632-01-bently-nevada-triple-modular-redundancy-i-o","title":"126632-01 Bently Nevada Triple Modular Redundancy I\/O","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 126632-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the Triple Modular Redundant (TMR) I\/O module for the 3500\/42M Proximity\/Seismic Monitor. This high-integrity interface allows the 3500 rack to process critical vibration and position signals with the highest level of fault tolerance. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your critical turbomachinery remains protected by the industry-standard TMR architecture required for high-risk industrial environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\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\u003eDetails\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\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTMR Proximity\/Seismic I\/O (Internal Termination)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada 3500\/42M Monitoring System\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\u003eProximity Probes, Accelerometers, Velomitors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTriple Modular Redundancy (TMR) Support\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22.9 cm x 5.1 cm x 10.2 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.4 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTermination Style\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInternal Screw Terminals\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\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\u003eFault-Tolerant TMR Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 126632-01 supports Triple Modular Redundancy, which uses a two-out-of-three voting logic. This design ensures that a single point of failure in one signal path does not cause a false machine trip or, more importantly, a failure to trip during a real vibration event.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHybrid Sensor Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis I\/O module accepts signals from both proximity probes (for shaft displacement) and seismic transducers (accelerometers\/velocity sensors for casing vibration). This hybrid capability allows for comprehensive monitoring of both rotor and stator health from a single I\/O location.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Signal Filtering:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe internal circuitry within the 126632-01 isolates the field wiring from the internal 3500 backplane. It actively suppresses electromagnetic interference (EMI) and radio frequency interference (RFI), maintaining signal purity for precise vibration analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Space Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDespite its redundant processing capabilities, the module maintains a compact 22.9 cm height profile. It slides into the rear of the 3500 rack, allowing for high-density I\/O configurations in standard industrial cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. Does the 126632-01 require a specific main monitor module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. You must pair the 126632-01 I\/O module with the 3500\/42M Proximity\/Seismic Monitor. It will not function with non-M version modules or other monitor types like the 3500\/40M or 3500\/45.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Can I use this I\/O module for external termination?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 126632-01 is an Internal Termination (IT) module. Field wiring connects directly to the screw terminals on the module itself. If your system architecture uses External Termination Blocks (ETBs), you require the specific \"External Termination\" version of this I\/O.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. What is the difference between standard I\/O and TMR I\/O?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard I\/O modules provide a single signal path for monitoring. The 126632-01 TMR I\/O provides the redundant paths necessary for systems where a high SIL (Safety Integrity Level) rating is required, such as in petrochemical or power generation facilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. How do I verify the TMR voting status of this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe voting logic occurs within the 3500\/42M main module. You can monitor the individual channel status and voting health via the 3500 Rack Configuration Software or through the rack's communications gateway.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44088563007587,"sku":"126632-01","price":460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/99.1_7227d87c-61db-4fe5-bcb5-9403c2c8acac.jpg?v=1774840957","url":"https:\/\/www.autocontrolglobal.com\/products\/126632-01-bently-nevada-triple-modular-redundancy-i-o","provider":"AutoControl Global","version":"1.0","type":"link"}