{"product_id":"bently-nevada-133396-01-overspeed-detection-i-o-module-3500-53","title":"Bently Nevada 133396-01 Overspeed Detection I\/O Module 3500\/53","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 133396-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a precision-engineered\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOverspeed Detection I\/O Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for critical rotating machinery protection within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/53 Electronic Overspeed Detection System\u003c\/strong\u003e. It delivers fast, redundant, and reliable overspeed monitoring for high-value assets such as steam turbines, gas turbines, and industrial compressors. Built to comply with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAPI 670\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAPI 612\u003c\/strong\u003e, this module ensures operational safety under extreme industrial conditions.\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\u003eUltra-fast overspeed detection with response times under\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10 ms\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports single-channel monitoring of shaft speed via proximity or magnetic pickup sensors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2-out-of-2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2-out-of-3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evoting logic for redundant protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEpoxy-sealed construction for resistance to humidity, dust, and corrosive environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfigurable thresholds and hysteresis to prevent false alarms from signal noise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA proportional output\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor DCS\/PLC recording and monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFront-panel buffered transducer output for diagnostics without disrupting protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLED indicators for module status, communication, bypass, and alarm signals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower consumption of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8 W\u003c\/strong\u003e, with transducer supply of -24 Vdc at 40 mA maximum\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\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth align=\"left\"\u003eFeature\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePart Number\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003e133396-01\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eModule Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eOverspeed Detection I\/O Module (Rear-Mount)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eSystem Series\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eBently Nevada 3500\/53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eInput Signal\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1 Proximity Sensor or Magnetic Pickup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eInput Impedance\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e20 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eSpeed Range\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0 to 50,000 RPM, up to 255 pulses per revolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e±0.1% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eResponse Time\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u0026lt;10 ms for trip logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eAnalog Output\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e4–20 mA proportional to RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e8 W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eTransducer Power\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e-24 Vdc, 40 mA max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eEpoxy-sealed; -30°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWeight\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0.45 kg (Shipping 2 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCertification\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMade in U.S.A, COO available on request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOverspeed protection of steam and gas turbines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety monitoring for industrial compressors and high-speed machinery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegration with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDCS\/PLC systems\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor process monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRedundant safety systems requiring 2-out-of-3 voting logic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurbomachinery protection in power generation, oil \u0026amp; gas, and petrochemical plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be used in a redundant configuration?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2-out-of-2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2-out-of-3 voting\u003c\/strong\u003e, ensuring reliable overspeed trip while avoiding false shutdowns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the response time for emergency shutdowns?\u003c\/strong\u003e\u003cbr\u003eA: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e133396-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ereacts in under\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10 milliseconds\u003c\/strong\u003e, providing ultra-fast protection for critical machinery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the module suitable for harsh industrial environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes, epoxy sealing protects against dust, moisture, and corrosive atmospheres, and it operates reliably from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-30°C to +65°C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44121699614819,"sku":"133396-01","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/BENTLYNEVADA133396-01_d9b4656e-7ba6-4186-8240-04499c192b19.jpg?v=1776389425","url":"https:\/\/precisemodule.com\/products\/bently-nevada-133396-01-overspeed-detection-i-o-module-3500-53","provider":"Precise Module Ltd.","version":"1.0","type":"link"}