{"product_id":"140734-02-bently-nevada-3500-42m-proximitor-seismic-monitor","title":"Bently Nevada 3500\/32M 149986-02 4-Channel Relay Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 3500\/32M (order code 149986-02) is a 4-channel, full-height relay module designed for the 3500 Machinery Protection System. This module provides four independent relay outputs that serve as critical interfaces for alarm and machinery shutdown functions. It requires a 3500\/22 Transient Data Interface (TDI) module to operate within the rack and supports complex, user-defined voting logic to ensure reliable machine protection.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFull-height module design for 3500 rack integration.\u003c\/li\u003e\n\u003cli\u003eFour independent, programmable relay outputs.\u003c\/li\u003e\n\u003cli\u003eSupports advanced alarm drive logic using AND\/OR gates.\u003c\/li\u003e\n\u003cli\u003eConfigurable via Bently Nevada 3500 Rack Configuration Software.\u003c\/li\u003e\n\u003cli\u003eEpoxy-sealed relay construction for environmental durability.\u003c\/li\u003e\n\u003cli\u003eIntegrated arc suppression (250 Vrms) for contact protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric Power:\u003c\/strong\u003e Steam turbine generators, gas turbines, and large water pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil \u0026amp; Gas:\u003c\/strong\u003e Centrifugal and reciprocating compressors, turbine-driven pumps, and offshore power systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePetrochemical:\u003c\/strong\u003e Ethylene cracking gas compressors and ammonia compressors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel \u0026amp; Metallurgy:\u003c\/strong\u003e Blast furnace blowers and rolling mill motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaritime:\u003c\/strong\u003e Main propulsion systems and auxiliary power generation monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e3500\/32M 149986-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eSingle-pole, double-throw (SPDT) relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Switched Voltage\u003c\/td\u003e\n\u003ctd\u003e250 Vac \/ 30 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Switched Current\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.8 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Life\u003c\/td\u003e\n\u003ctd\u003e100,000 cycles @ 5 A, 24 Vdc or 240 Vac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30 degC to +65 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Placement:\u003c\/strong\u003e Install in any slot to the right of the 3500\/22 Transient Data Interface (TDI) module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Warning:\u003c\/strong\u003e Always power down the rack before inserting or removing modules to prevent electrical damage or unexpected signal triggering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use caution when connecting high-voltage field wiring. Ensure no conductors are exposed to prevent shock hazards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Safety:\u003c\/strong\u003e If used in SIL or hazardous area applications, restrict switched voltage to 30 Vdc\/Vac to maintain compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Use standard ESD precautions when handling the module to protect internal circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch3\u003eWhat is the 3500\/32M 149986-02?\u003c\/h3\u003e\u003cp\u003eIt is a 4-channel, full-height relay module for the Bently Nevada 3500 Monitoring System, used to provide alarm and control outputs for machinery protection.\u003c\/p\u003e\u003ch3\u003eDoes this module support voting logic?\u003c\/h3\u003e\u003cp\u003eYes, each of the four relay outputs can be independently programmed using AND\/OR logic gates to trigger based on specific alarm inputs or channel statuses.\u003c\/p\u003e\u003ch3\u003eWhere is this module installed?\u003c\/h3\u003e\u003cp\u003eThe module is installed in the 3500 rack, specifically in any slot located to the right of the 3500\/22 Transient Data Interface (TDI) module.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":50645432467708,"sku":"149986-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_2c81d968-f8a8-4b35-bfb7-3d6717f9c61e.jpg?v=1784973914","url":"https:\/\/www.electronicplc.com\/es\/products\/140734-02-bently-nevada-3500-42m-proximitor-seismic-monitor","provider":"Electronic PLC","version":"1.0","type":"link"}