{"product_id":"relay-output-module-bently-nevada-3500-32m-149986-02","title":"Relay Output Module Bently Nevada 3500\/32M 149986-02","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/32M (149986-02)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-reliability four-channel relay output module designed for the 3500 Machinery Protection System developed by Bently Nevada. This module provides the critical hardware interface for executing protective machine trips and activating local or remote alarm annunciators in safety-critical machinery protection architectures.\u003c\/p\u003e\n\u003cp\u003eUnlike high-density relay modules, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/32M (149986-02)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis optimized for applications where dedicated, high-integrity relay logic is required for primary shutdown and safety interlock circuits. Each of the four relay channels can be individually programmed using 3500 Rack Configuration Software to respond to specific alarm conditions generated by vibration, position, or process monitoring modules within the rack.\u003c\/p\u003e\n\u003cp\u003eThe module incorporates continuous self-diagnostic testing of relay coils and switching circuits to ensure reliable operation. When a machine condition reaches\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAlert\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDanger\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethresholds, the module provides fast, deterministic contact closure to initiate protective shutdown actions and prevent catastrophic mechanical damage.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e149986-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003e4-Channel Relay Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Configuration\u003c\/td\u003e\n\u003ctd\u003e4 Independent SPDT Relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Ratings\u003c\/td\u003e\n\u003ctd\u003e5A @ 24 Vdc \/ 5A @ 240 Vac (resistive load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Support\u003c\/td\u003e\n\u003ctd\u003eIndividual or grouped alarm drive logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Configuration\u003c\/td\u003e\n\u003ctd\u003eNormally Energized or Normally De-energized (software selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.5 cm × 25.8 cm × 12.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.74 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/32M (149986-02)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis widely used in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation turbine protection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOil and gas processing facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical and petrochemical plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompressor and high-speed rotating machinery protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical functions include triggering:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEmergency stop circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel shutoff solenoids\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLocal alarm annunciators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety interlock outputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between 149986-01 and 149986-02?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e149986-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the 4-channel relay configuration, while the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e149986-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis typically associated with higher-density relay modules. Always verify channel count and rack logic requirements before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support latching alarms?\u003c\/strong\u003e\u003cbr\u003eYes. The module supports configurable latching logic. Relay outputs can remain energized until a manual or remote reset command is issued after the alarm condition is cleared.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":48746751688956,"sku":"3500\/32M 149986-02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/350032_125712-01.jpg?v=1772435089","url":"https:\/\/www.electronicplc.com\/products\/relay-output-module-bently-nevada-3500-32m-149986-02","provider":"Electronic PLC","version":"1.0","type":"link"}