{"product_id":"3500-40-126615-01-bently-nevada-4-channel-proximity-i-o","title":"3500\/40 126615-01 Bently Nevada 4-Channel Proximity I\/O","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/40 (126615-01)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized 4-channel Proximitor I\/O module designed for the 3500 Series Machinery Protection System. This specific variant enables\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eExternal Termination (ET)\u003c\/strong\u003e, allowing maintenance teams to decouple field wiring from the 3500 rack. By routing signals through a remote DIN-rail mounted terminal block, this module simplifies high-density cable management in complex control cabinets. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% New and Original\u003c\/strong\u003e, providing the critical interface needed for high-accuracy radial vibration, thrust position, and eccentricity measurements.\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\u003eSpecification\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\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500\/40\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eI\/O Part Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e126615-01\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTermination Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Termination (ET)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Independent Proximity Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTransducer Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3300 XL (5mm, 8mm, 11mm, 25mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Processing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDirect Static (Position) \u0026amp; Dynamic (Vibration)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-30 °C to +65 °C (-22 °F to +149 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 °C to +85 °C (-40 °F to +185 °F)\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\u003e0.38 kg (0.84 lbs)\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\u003eHigh-Density Wiring Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe external termination architecture eliminates the struggle of landing heavy field cables directly onto the back of the 3500 rack. Instead, you land field wires on a remote ET Block, connecting to the 126615-01 via a single multi-conductor cable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Module Replacement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBecause field wiring stays connected to the external terminal block, you can swap out the I\/O module in seconds without re-terminating individual sensor wires. This drastically reduces Mean Time to Repair (MTTR).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Monitoring Modes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis single I\/O type supports multiple measurement configurations. Software settings determine whether the channels monitor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRadial Vibration\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor shaft motion,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eThrust Position\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor bearing protection, or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDifferential Expansion\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor thermal growth tracking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Integrity in Remote RIEs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for Remote Instrumentation Enclosures (RIE), the 126615-01 maintains high signal-to-noise ratios even when consolidating multiple transducer signals from distant machinery trains.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMonitoring Capabilities\u003c\/h3\u003e\n\u003cp\u003eThe 126615-01 processes inputs for the following critical machine states:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRadial Vibration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDetects dynamic shaft motion to identify imbalance or misalignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThrust Position:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProtects against catastrophic axial contact in turbines and compressors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEccentricity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMeasures shaft bow during slow-roll startup sequences.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDifferential Expansion:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonitors the relative growth between the machine casing and the rotor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the main benefit of the 126615-01 over the internal termination version?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 126615-01 utilizes External Termination (ET). This allows you to organize field wiring on DIN-rail blocks outside of the rack's immediate footprint, which is essential for cabinets where space is limited or where frequent maintenance requires easy access to wiring without disturbing the rack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich terminal blocks are compatible with the 126615-01?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis module requires Bently Nevada External Termination Blocks (typically the 125808-05 or similar). You must also use the correct multi-conductor \"ET Cable\" to bridge the distance between the module and the terminal block.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this I\/O module with 3300 XL NSv probes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, provided the front-mounted 3500\/40 monitor card is configured for the NSv scale factor. The 126615-01 handles the raw signal pass-through from the Proximitor® sensor to the monitor regardless of the specific probe diameter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this I\/O module include the front-mounted 3500\/40 monitor card?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Part number 126615-01 refers specifically to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erear I\/O module\u003c\/strong\u003e. In a complete system, you must pair this with a 3500\/40 or 3500\/40M monitor card installed in the front of the rack.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":42870858285146,"sku":"3500\/40 126615-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/379.1.jpg?v=1776765073","url":"https:\/\/www.spareoil.com\/products\/3500-40-126615-01-bently-nevada-4-channel-proximity-i-o","provider":"SpareOil Automation","version":"1.0","type":"link"}