{"product_id":"128240-01-bently-nevada-3500-series-proximitor-seismic-monitor-i-o-module","title":"128240-01 | Bently Nevada| 3500 Series Proximitor\/Seismic Monitor I\/O Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 128240-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as the dedicated Input\/Output interface for the 3500\/42M Proximitor\/Seismic Monitor. It facilitates the essential connection between field-mounted transducers and the monitoring rack, enabling continuous machinery protection. This module captures raw sensor data and routes it to the main monitor for real-time comparison against configured Alert and Danger setpoints. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estock, ensuring maximum signal fidelity for critical rotating asset surveillance.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 128240-01 utilizes a slim, full-height architecture designed for the rear slots of the 3500 rack. It primarily supports high-precision seismic monitoring configurations.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\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\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\u003e128240-01\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 Machinery Protection System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\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\u003eProximitor\/Seismic Monitor I\/O (External Terminations)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePrimary Transducer Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSeismoprobe (Primary), Velomitor, Prox\/Accel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e241.3 mm x 24.4 mm x 99.1 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.20 kg (0.44 lb)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRack Space\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 Full-height rear slot\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\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\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\u003eExternal Termination Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 128240-01 utilizes external terminations (ET), allowing engineers to land field wiring on separate terminal blocks. This architecture simplifies rack-side maintenance, reduces cable congestion in narrow enclosures, and accelerates module replacement by eliminating the need to disconnect individual field wires from the rack itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDynamic Signal Conditioning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module routes complex input signals to the monitor where it generates \"static values\"—discrete numerical parameters representing machine health. By supporting these values, the system drives precise alarm logic to protect against sudden mechanical failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized for Seismoprobe Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile compatible with multiple sensor types, the 128240-01 hardware specifically optimizes the signal path for Seismoprobe transducers. This specialization ensures the highest possible accuracy for casing vibration measurements on larger turbomachinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectrostatic and Transient Shielding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt to survive the harsh electromagnetic environments of turbine decks, the module includes internal filtering that rejects high-frequency noise. This prevents \"ghost alarms\" caused by electromagnetic interference (EMI) from nearby high-voltage equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Mounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe slim 24.4 mm width allows for maximum I\/O density within the 3500 chassis. The secure locking mechanism maintains electrical continuity even in environments subject to constant structural vibration.\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\u003eDoes the 128240-01 support internal terminal blocks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The -01 version specifically requires external termination blocks. This configuration utilizes an interface cable to connect the rear of the rack to the external terminal strip. If your application requires direct wiring to the rack, you must verify the corresponding internal termination model.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module with Proximity Probes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe hardware supports Prox\/Accel and Velomitor sensors; however, Bently Nevada optimizes this specific I\/O module for Seismoprobe applications. For standard 3300 XL Proximitor loops, we recommend utilizing the dedicated Proximitor I\/O modules to ensure full API 670 compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the \"External Termination\" version for maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe external termination design allows you to hot-swap the I\/O module without disturbing the field wiring. Since the wires land on an external block, you simply unplug the interface cable, replace the 128240-01, and reconnect, significantly reducing the Mean Time to Repair (MTTR).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is 100% Brand New condition critical for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMachinery protection modules utilize safety-critical capacitors and transceivers that degrade over time, especially in high-heat industrial environments. Only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunits guarantee the full 10-15 year service life and the low-noise floor required for precise vibration diagnostics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53450796138680,"sku":"128240-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/133827-01_9ae06727-c100-4478-a637-d489aa751d7b.jpg?v=1778321330","url":"https:\/\/www.globalpetroparts.com\/products\/128240-01-bently-nevada-3500-series-proximitor-seismic-monitor-i-o-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}