{"product_id":"bently-nevada-80074-02-velometer-xducr-i-o-record-terminals","title":"Bently Nevada 80074-02 Velometer XDUCR I\/O \u0026 Record Terminals","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 80074-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a specialized Velometer Transducer (XDUCR) I\/O and Record Terminal Module designed for the 3500 Machinery Protection System. This module facilitates the physical connection between the monitoring rack and external control devices. By providing four independent relay outputs, the 80074-02 enables the system to execute automated safety protocols, such as machine trips or alarm signaling, when vibration levels exceed pre-set thresholds in turbines, compressors, and pumps.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThis module features high-grade components built to survive the electrical and thermal stresses of industrial environments.\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\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\u003e80074-02\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\u003eRelay Output I\/O \u0026amp; Record Terminal\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\u003eBently Nevada 3500 System\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 Programmable Relay Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRelay Architecture\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eForm C (SPDT) - Single Pole Double Throw\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eContact Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 A @ 24 VDC or 120 VAC (Resistive)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Strength\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull Channel-to-System Isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull-height I\/O slot (Rear of 3500 Rack)\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\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\u003eOptimized for Velometer Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike standard relay blocks, the 80074-02 specifically accommodates the interface requirements of Velometer transducers, ensuring high-fidelity signal recording and accurate relay triggering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Noise Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module incorporates rigorous channel-to-system isolation. This architecture blocks ground loops and electromagnetic interference (EMI) from the field wiring, preventing noise from corrupting the 3500 backplane data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFail-Safe Logic Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineers can configure relays for \"Normally Energized\" (NE) or \"Normally De-energized\" (NDE) states. The NE configuration ensures that a loss of system power automatically triggers a safety shutdown, providing an essential layer of protective redundancy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamlined Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe rear-mount terminal design allows for rapid wiring inspection and replacement without disturbing the front-mounted monitoring modules, significantly reducing downtime during routine maintenance cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe 80074-XX series designates the specific hardware configuration for the I\/O terminal portion of the 3500\/32 relay system:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e80074-01:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard Relay Output I\/O Terminal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e80074-02:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVelometer XDUCR I\/O and Record Terminal (Optimized for velocity-based monitoring).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-density screw terminals for secure industrial field connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 80074-02 compatible with all 3500 racks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, this module fits any standard full-height I\/O slot at the rear of the 3500 rack. However, it must pair with the appropriate front-side monitor module (typically the 3500\/32) to function correctly within the protection logic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module arrive with a factory warranty?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: We ship the 80074-02 as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein its original factory packing. It includes a comprehensive 12-month factory warranty covering material and manufacturing defects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this module for high-voltage switching?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The contacts support up to 120 VAC at 5 A (resistive). For applications involving higher voltages or high-inductance loads (like large motor starters), you must use an interposing relay to prevent contact welding and protect the 80074-02 circuitry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the -01 and -02 versions?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The -02 version specifically includes \"Record\" terminals and is optimized for the signal characteristics associated with Velometer transducers, whereas the -01 is a general-purpose relay output terminal.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43249552654426,"sku":"80074-02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/355_4b0c97fc-4c2d-44d2-a0f8-ade450bc63ff.jpg?v=1776821520","url":"https:\/\/www.spareoil.com\/products\/bently-nevada-80074-02-velometer-xducr-i-o-record-terminals","provider":"SpareOil Automation","version":"1.0","type":"link"}