{"product_id":"relay-output-module-bently-nevada-3500-33-149992-01","title":"Relay Output Module Bently Nevada 3500\/33 149992-01","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/33 (149992-01)\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 control capabilities for critical rotating machinery protection.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/33 (149992-01)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a primary interface for triggering external safety systems, including annunciators, PLC digital inputs, and emergency shutdown circuits. Each relay channel can be independently configured using 3500 Rack Configuration Software to respond to machine protection logic derived from vibration, temperature, or process condition monitoring.\u003c\/p\u003e\n\u003cp\u003eThe module supports advanced alarm voting logic, allowing complex \"AND \/ OR\" interlock configurations to prevent false trips while maintaining reliable safety shutdown capability. This makes it suitable for high-value industrial assets where uptime and safety integrity are both critical.\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\u003eModel \/ Part Number\u003c\/td\u003e\n\u003ctd\u003e3500\/33 (149992-01)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003e16-Channel Relay Output\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 (Single Pole Double Throw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Programming\u003c\/td\u003e\n\u003ctd\u003eAND \/ OR voting and grouped alarm logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.50 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e6.35 cm × 6.35 cm × 16.51 cm\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 (149992-01)\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\u003eOil and gas refining facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermal and combined-cycle power plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical processing and petrochemical plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge compressor and turbine protection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical applications include driving:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLocal alarm panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePLC digital monitoring inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardwired shutdown interlock circuits\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 the relays be set to latching or non-latching modes?\u003c\/strong\u003e\u003cbr\u003eYes. Each relay can be independently configured. Relays may be set to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elatch on alarm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(requiring manual reset) or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eauto-reset\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen machine conditions return to normal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require a separate termination card?\u003c\/strong\u003e\u003cbr\u003eYes. The module must be paired with a compatible\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-channel relay I\/O termination assembly\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eat the rear of the 3500 rack to provide physical field wiring screw terminals.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":48746751787260,"sku":"3500\/33 149992-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/350033_149992-01.jpg?v=1772435088","url":"https:\/\/www.electronicplc.com\/products\/relay-output-module-bently-nevada-3500-33-149992-01","provider":"Electronic PLC","version":"1.0","type":"link"}