{"product_id":"bently-nevada-3500-33-149986-01-relay-output-module","title":"Bently Nevada 3500\/33 149986-01 Relay Output Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/33 (149986-01)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density relay output module designed for the 3500 Machinery Protection System developed by Bently Nevada. This module provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 independent relay output channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin a single rack slot, enabling efficient expansion of safety and alarm signaling capabilities in large industrial protection architectures.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/33 (149986-01)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as a hardware interface between the monitoring rack and external plant control or safety systems. Each relay channel can be individually programmed using 3500 Rack Configuration Software to respond to machine condition states such as\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\u003elogic events derived from vibration, temperature, or process monitoring data.\u003c\/p\u003e\n\u003cp\u003eThe module supports complex protective logic, including\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAND\/OR voting configurations\u003c\/strong\u003e, allowing multiple sensor conditions to be evaluated before initiating machine trip or shutdown commands. This design minimizes false trips while maintaining high safety integrity in critical machinery protection applications.\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\u003e149986-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Series\u003c\/td\u003e\n\u003ctd\u003eBently Nevada 3500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e16 Independent Relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Type\u003c\/td\u003e\n\u003ctd\u003eSPDT Electromechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e5A @ 24 Vdc \/ 5A @ 240 Vac (resistive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Support\u003c\/td\u003e\n\u003ctd\u003eAND \/ OR voting logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Monitoring\u003c\/td\u003e\n\u003ctd\u003eRelay coil and module health monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Communication\u003c\/td\u003e\n\u003ctd\u003eHigh-speed 3500 rack integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e24.20 cm × 2.44 cm × 24.10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.70 kg\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\/33 (149986-01)\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 facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOil and gas refining plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePetrochemical and chemical processing facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy industrial rotating machinery protection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical uses include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDriving local alarm annunciator panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTriggering PLC\/DCS digital inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControlling emergency shutdown and interlock loops\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\u003eCan relays be configured with voting logic?\u003c\/strong\u003e\u003cbr\u003eYes. The module supports advanced voting logic configurations. For example, a relay can be programmed to activate only when multiple monitoring channels simultaneously detect\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDanger\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support transient data acquisition?\u003c\/strong\u003e\u003cbr\u003eNo. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e149986-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis strictly a relay output module. For high-speed transient data collection, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/22M Transient Data Interface (TDI)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule is typically required within the same rack architecture.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":48746751754492,"sku":"3500\/33 149986-01","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\/bently-nevada-3500-33-149986-01-relay-output-module","provider":"Electronic PLC","version":"1.0","type":"link"}