{"product_id":"honeywell-10310-2-1-fsc-earth-leakage-detector","title":"Honeywell 10310\/2\/1 FSC Earth Leakage Detector","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 10310\/2\/1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEarth Leakage Detector (ELD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFail-Safe Control (FSC)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystem. This module continuously monitors the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einsulation resistance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebetween the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e24VDC system power\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efunctional earth (ground)\u003c\/strong\u003e, detecting low-impedance faults or leakage currents early. By preventing potential safety loop failures, it protects sensitive electronics from unpredictable ground loops. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original factory stock\u003c\/strong\u003e, ensuring electrical safety and regulatory compliance for your industrial control environment.\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\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10310\/2\/1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEarth Leakage Detector (ELD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 cm x 12.7 cm x 20.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% Brand New, Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMonitoring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24VDC Floating Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEarly Fault Warning:\u003c\/strong\u003e\u003cbr\u003eThe 10310\/2\/1 identifies\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egradual insulation degradation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebefore a hard ground fault occurs, allowing for timely resolution during planned downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem-Wide Protection:\u003c\/strong\u003e\u003cbr\u003eThis module can monitor an entire\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e24VDC bus segment\u003c\/strong\u003e, providing\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecost-effective protection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor multiple I\/O modules and field devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Fault Reporting:\u003c\/strong\u003e\u003cbr\u003eDirectly integrated into the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFSC diagnostic backplane\u003c\/strong\u003e, the module instantly reports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eleakage alarms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto the central processor, ensuring that ground faults are logged in the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esequence of events (SOE)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebuffer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Security:\u003c\/strong\u003e\u003cbr\u003eDesigned to monitor the system without introducing its own ground path, preserving the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efloating nature\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof high-integrity safety power supplies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat triggers an earth leakage alarm on the 10310\/2\/1?\u003c\/strong\u003e\u003cbr\u003eAn alarm triggers when the resistance between the positive or negative\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e24VDC leg\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand the ground falls below a preset threshold, typically indicating issues like\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emoisture in junction boxes\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edamaged cable insulation\u003c\/strong\u003e, or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efaulty field instruments\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module protect against short circuits?\u003c\/strong\u003e\u003cbr\u003eThe 10310\/2\/1 detects leakage before a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eshort circuit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ground, but its primary function is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einsulation monitoring\u003c\/strong\u003e. Standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eovercurrent protection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(fuses\/breakers) is required for direct short-circuit protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I test the module manually?\u003c\/strong\u003e\u003cbr\u003eYes, the module typically features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efront-panel \"Test\" button\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor terminal that simulates a leakage condition, allowing operators to verify detection and reporting functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow many ELD modules are required per system?\u003c\/strong\u003e\u003cbr\u003eTypically,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eone 10310\/2\/1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis required for each\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eisolated 24VDC power domain\u003c\/strong\u003e. For systems with multiple isolated power supplies, each segment should be monitored independently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48947775209724,"sku":"10310\/2\/1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/1031021.jpg?v=1775633091","url":"https:\/\/www.electronicplc.com\/products\/honeywell-10310-2-1-fsc-earth-leakage-detector","provider":"Electronic PLC","version":"1.0","type":"link"}