{"product_id":"bently-nevada-106m2686-01-3500-series-relay-module","title":"Bently Nevada 106M2686-01 3500 Series Relay Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada 106M2686-01 is a specialized 4-channel Relay Module designed for the 3500 Machinery Protection System. This component serves as the critical physical interface for automated machinery shutdown and alarm annunciation. When a monitor module within the 3500 rack detects a vibration, position, or temperature violation, the 106M2686-01 executes the corresponding logic to trigger dry-contact relays. These relays are essential for interfacing the protection system with external Emergency Shutdown (ESD) circuits, Distributed Control Systems (DCS), or Programmable Logic Controllers (PLCs). By providing high-speed, hardware-based switching, this module ensures that critical assets are protected even in the event of a network or software communication failure.\u003c\/p\u003e\n\u003ch3\u003eKey Technical Characteristics and Hardware Parameters\u003c\/h3\u003e\n\u003cp\u003eBuilt for high-reliability switching, the 106M2686-01 is engineered to meet API 670 standards for machinery protection systems.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Identification\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e106M2686-01\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4-Channel Relay Output Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBently Nevada 3500 Series (3500\/42 Or 3500\/94) Monitoring System\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContact Type\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSingle-pole, double-throw (SPDT) dry contacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRelay Logic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports \"Normally Energized\" or \"Normally De-energized\" configurations via software\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSwitching Capacity\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for both low-current signaling and high-current interlocking duties\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Integrity\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated \"OK\" relay and continuous self-test functionality to monitor relay coil health\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMillisecond-level latency to ensure rapid machinery trip execution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Tolerance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated for industrial temperatures (-30°C to +65°C) and high-vibration control cabinets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Weight\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.32 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2.5 x 12.0 x 12.0 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperational Use Cases and Industrial Applications\u003c\/h3\u003e\n\u003cp\u003eThe 106M2686-01 is an indispensable component for facilities where mechanical failure requires an immediate, automated response to prevent catastrophic damage.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTurbine Emergency Shutdown (ESD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProviding the physical contact closure to trip the main steam or fuel valves when vibration setpoints are exceeded in power generation units.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCentrifugal Compressor Protection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInterfacing with the motor control center (MCC) to cut power to large compressors upon detection of surge or thrust position violations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRemote Alarm Annunciation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTriggering local sirens, beacons, or control room indicators in petrochemical refineries to alert operators of developing mechanical faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterlocking Safety Logic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCoordinating multiple relay outputs to ensure that auxiliary systems (such as lube oil pumps) remain active or inactive based on the main machine status.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePredictive Maintenance Integration\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeeding discrete alarm signals to SCADA systems for time-stamped event logging and fault sequence analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe modular design of the 106M2686-01 allows for flexible grouping, where specific relays can be programmed to respond to individual channels or a voting logic (e.g., 2-out-of-3) from multiple sensors, providing a highly customizable protection layer for mission-critical infrastructure.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518809432237,"sku":"106M2686-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-106m2686-01-relay-module-lwufbbrxkpn.jpg?v=1766979427","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-106m2686-01-3500-series-relay-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}