{"product_id":"thermocouple-analog-input-module-emerson-kj3002x1-bg1","title":"Thermocouple Analog Input Module Emerson  KJ3002X1-BG1","description":"\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKJ3002X1-BG1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision analog input card designed for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson DeltaV\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edistributed control system (DCS). This module specializes in millivolt (mV) signal acquisition, specifically tailored for temperature measurement via thermocouples.\u003c\/p\u003e\n\u003cp\u003eFeaturing\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eeight fully isolated channels\u003c\/strong\u003e, the KJ3002X1-BG1 ensures that field-side electrical noise and ground loops do not interfere with process data integrity. This isolation is critical for maintaining high-tier accuracy required for thermal monitoring in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003echemical processing, refining, and power generation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenvironments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Identification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKJ3002X1-BG1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Input Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermocouple \/ Millivolt (mV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Density\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Isolated Analog Input Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocal Bus Power Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 Vdc at 350 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eField Signal Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow-level mV (standard thermocouple curves)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C to 60°C (32°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e 0.15 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard M-Series I\/O Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eProcess Reliability and Accuracy\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKJ3002X1-BG1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eplug-and-play\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintegration into DeltaV I\/O carriers. Its isolated architecture provides a robust defense against common-mode voltage, which is frequently encountered when thermocouple wires are routed alongside high-voltage power cables.\u003c\/p\u003e\n\u003cp\u003eBy converting analog mV signals into digital data directly at the module level, the KJ3002X1-BG1 delivers\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estable, drift-resistant temperature readings\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto the DeltaV controller, enabling\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etighter process control\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand more responsive safety interlocks.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the KJ3002X1-BG1 support Cold Junction Compensation (CJC)?\u003c\/strong\u003e\u003cbr\u003eA: Yes, when used with the appropriate DeltaV terminal block, the module utilizes CJC to ensure temperature readings remain accurate regardless of ambient temperature at the termination point.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which thermocouple types can be used with this module?\u003c\/strong\u003e\u003cbr\u003eA: The KJ3002X1-BG1 is compatible with standard thermocouple types such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJ, K, T, E, R, S, B, and N\u003c\/strong\u003e, provided they are configured within the DeltaV software environment to match the mV input curve.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":48746717675772,"sku":"KJ3002X1-BG1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/176._843d7533-3f33-4f80-ab84-407cc2acf828.jpg?v=1770262210","url":"https:\/\/www.electronicplc.com\/products\/thermocouple-analog-input-module-emerson-kj3002x1-bg1","provider":"Electronic PLC","version":"1.0","type":"link"}