{"product_id":"bently-nevada-3500-32m-125720-01-relay-output-module","title":"Bently Nevada 3500\/32M 125720-01 Relay Output Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500\/32M 125720-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a full-height relay interface module designed for the Bently Nevada 3500 Machinery Protection System. It delivers four isolated SPDT relay outputs that can be independently configured for protection, interlock, alarm annunciation, or shutdown logic across monitored rotating equipment.\u003c\/p\u003e\n\u003cp\u003eThe module supports advanced Alarm Drive Logic, allowing relay actions to be driven by combined conditions such as Alert, Danger, Not-OK states, or Process Variable Limits (PPLs) sourced from any monitoring module within the 3500 rack. Logic operations can be structured using AND\/OR combinations through the 3500 Rack Configuration Software.\u003c\/p\u003e\n\u003cp\u003eInstallation is supported in any rack position located to the right of the Transient Data Interface Module. Its epoxy-sealed construction and diagnostic LED indicators make it suitable for continuous operation in high-reliability industrial environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eFour independent relay channels with configurable logic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSPDT relay architecture for flexible switching applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports Alarm Drive Logic using multi-channel voting schemes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccepts Alert, Danger, Not-OK, and PPL inputs from rack monitors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSoftware-based configuration via 3500 Rack Configuration Software\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEpoxy-sealed relay construction for harsh environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSelectable relay energization mode (NE \/ NDE)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in LED diagnostics for module status, communication, and channel alarms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for integration into machinery protection and shutdown systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3500\/32M\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e125720-01\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e3500 Machinery Protection System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e4-Channel Relay Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Format\u003c\/td\u003e\n\u003ctd\u003eFull-height rack module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Configuration\u003c\/td\u003e\n\u003ctd\u003e4 × SPDT relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Logic\u003c\/td\u003e\n\u003ctd\u003eAND \/ OR programmable Alarm Drive Logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sources\u003c\/td\u003e\n\u003ctd\u003eAlert, Danger, Not-OK, PPL signals\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\u003eModule Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC (rack supplied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArc Suppression\u003c\/td\u003e\n\u003ctd\u003e250 Vrms integrated suppression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Switching Current\u003c\/td\u003e\n\u003ctd\u003e100 mA @ 12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax DC Switching Current\u003c\/td\u003e\n\u003ctd\u003e2 A @ 0–30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Voltage Limit\u003c\/td\u003e\n\u003ctd\u003eUp to 125 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Switching Rating\u003c\/td\u003e\n\u003ctd\u003e250 VAC max, 2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Load Power\u003c\/td\u003e\n\u003ctd\u003e450 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Life\u003c\/td\u003e\n\u003ctd\u003e100,000 cycles @ rated load\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\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Module Size\u003c\/td\u003e\n\u003ctd\u003e241 × 24.4 × 99.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Module Weight\u003c\/td\u003e\n\u003ctd\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Operation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEach relay channel operates independently and can be mapped to any monitored parameter within the rack. Logic programming allows:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eAlarm aggregation across multiple channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShutdown sequencing based on voting logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCondition-based relay triggering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlexible interlock design for machinery protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis structure enables integration into turbine control systems, compressor safety shutdown loops, and plant-wide alarm systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Scope\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eTurbine protection and trip systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompressor and pump safety shutdown circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGenerator alarm and interlock logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial rotating machinery monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess plant alarm annunciation panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the primary function of the 3500\/32M module?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIt provides programmable relay outputs used for alarm signaling and machinery shutdown logic within a Bently Nevada 3500 protection rack.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCan each relay be configured independently?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. All four SPDT outputs operate independently and can be assigned separate logic conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIs the module suitable for redundant protection systems?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. It is compatible with 3500 rack architectures used in high-availability protection systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHow is the relay logic configured?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRelay behavior is defined through the 3500 Rack Configuration Software using AND\/OR logic based on monitored conditions.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44103916224600,"sku":"3500\/32M 125720-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/350032M125720-01.jpg?v=1778835641","url":"https:\/\/www.industriaxplc.com\/products\/bently-nevada-3500-32m-125720-01-relay-output-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}