{"product_id":"over-speed-detection-device-woodward-8237-1600","title":"Over-speed Detection Device Woodward 8237-1600","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8237-1600\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-integrity overspeed protection system from the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProTech-G series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edeveloped by Woodward, Inc.. It provides critical safety protection for steam, gas, and hydro turbines by continuously monitoring rotational speed through high-precision Magnetic Pickup (MPU) inputs.\u003c\/p\u003e\n\u003cp\u003eUsing triple-modular redundant (TMR) safety architecture, the system can detect abnormal acceleration trends and initiate emergency shutdown actions before overspeed conditions become dangerous. This helps prevent rotor damage, mechanical burst failure, and downstream process hazards.\u003c\/p\u003e\n\u003cp\u003eThe unit is designed for harsh industrial environments, featuring corrosion-resistant components, sulfur-resistant coatings, and IP56 \/ NEMA 4X-equivalent enclosure protection for operation in chemically aggressive atmospheres.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8237-1600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOverspeed protection and shutdown logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetection Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMPU frequency + acceleration trend analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual high-voltage or mixed HV + LV input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInrush Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10A @ 115VAC \/ 20A @ 220VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModbus (SCADA \/ DCS integration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP56 \/ NEMA 4X equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.2-inch display with 15-key keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13 × 17.5 × 6.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eUtility-scale power generation plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHydro-electric turbine stations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePetrochemical and refinery turbine drives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemote unmanned power facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support hot swapping?\u003c\/strong\u003e\u003cbr\u003eYes. The TMR architecture allows one module to be serviced while the remaining modules maintain full protection logic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it replace mechanical trip bolts?\u003c\/strong\u003e\u003cbr\u003eYes. The electronic protection logic provides faster and more precise overspeed detection than mechanical systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat speed sensors are compatible?\u003c\/strong\u003e\u003cbr\u003eStandard passive Magnetic Pickup (MPU) sensors mounted on turbine gear teeth are supported.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":48746772889852,"sku":"8237-1600","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/8237-1600.jpg?v=1772008743","url":"https:\/\/www.electronicplc.com\/products\/over-speed-detection-device-woodward-8237-1600","provider":"Electronic PLC","version":"1.0","type":"link"}