{"product_id":"emerson-kl3021x1-ba1-deltav-ai-4-20ma-hart-charm-module","title":"Emerson KL3021X1-BA1 DeltaV AI 4-20mA HART CHARM Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Emerson KL3021X1-BA1 functions as a high-density, single-channel Analog Input (AI) Characterization Module (CHARM) within the DeltaV Electronic Marshalling architecture. This component digitizes standard 4-20mA analog current signals from field transmitters and extracts advanced digital process telemetry via the HART communication protocol. By isolating and processing individual field loops independently on a single-channel basis, the module completely eliminates traditional multi-core cross-wiring hurdles. We guarantee this HART-enabled analog input card arrives in 100% brand new, original factory-sealed condition.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmerson Automation Solutions\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDeltaV Electronic Marshalling (CHARMs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKL3021X1-BA1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Input 4-20mA with HART Protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated Dual DC\/DC Converter Circuit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13.0 cm x 1.9 cm x 19.1 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Component Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.2 kg (0.44 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnited States of America (USA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40°C to +70°C (-40°F to 158°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRelative Humidity Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5% to 95% Non-condensing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMechanical Shock Resistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 g (Half-sine wave for 11 ms duration)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVibration Tolerance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 mm peak-to-peak (2–13.2 Hz) \/ 0.7 g (13.2–150 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Dual DC\/DC Converters Stop Total Loop Loss:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module integrates an independent dual DC\/DC internal power architecture. This redundant pathing maintains uninterrupted internal power conversion for the loop circuitry, preventing a single internal supply component fault from disabling vital field instrumentation or dropping critical process control feedback.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamlined 1.9 cm Baseplate Footprint for High-Density Racks:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe ultra-slim 1.9 cm module width mounts tightly onto the horizontal CHARM I\/O carrier. This compact cross-section saves substantial cabinet real estate, allowing engineering teams to design significantly smaller, localized marshaling enclosures and reduce overall plant hardware integration costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRugged Vibration and Shock Dampening for Harsh Skids:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTough structural housing absorbs strong mechanical energy up to 10g shocks and 0.7g high-frequency vibrations. This mechanical dampening stops micro-fractures across internal surface-mount boards, ensuring uninterrupted data acquisition when technicians install the I\/O baseplate directly on vibration-heavy marine equipment or compressor skids.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Wide-Thermal Range Resists Unconditioned Climates:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdvanced component selection ensures stable, drift-free analog-to-digital signal conversion across an extreme -40°C to +70°C operational range. This thermal threshold allows field placement in desert remote instrument enclosures (RIEs) or arctic processing stations without requiring active, expensive cabinet air conditioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this KL3021X1-BA1 analog module arrive in its original factory box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We deliver this industrial control module exclusively as a 100% brand new, factory-original asset. The hardware remains completely enclosed in its untouched, original Emerson anti-static protective wrapping inside the authentic corporate box, retaining all pristine manufacturer seals, quality stamps, and matching serial barcodes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace this CHARM module while the surrounding automation system remains live?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The DeltaV infrastructure fully supports hot-swapping for individual CHARM modules. You can extract a single module from the carrier baseplate and plug in this new unit while the system runs live, without dropping power to adjacent loops or risking communication interruptions across the primary localbus network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this input card pass HART diagnostic data, or just the primary 4-20mA current loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module processes both streams simultaneously. The internal digital signal layer extracts secondary, tertiary, and quaternary variables from smart transmitters alongside manufacturer device diagnostics. It transfers this rich data array straight to your asset management software without introducing lag into the primary 4-20mA loop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the key precautions regarding humidity during installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure the ambient air inside your panel stays within the 5% to 95% non-condensing relative humidity parameters. When deploying the hardware in tropical or coastal environments, use an appropriately rated, sealed NEMA 4X or IP66 junction enclosure to prevent condensation build-up from bridging electrical contact tracks on the carrier board.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52912674603317,"sku":"KL3021X1-BA1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/KL3021X1-BA1.png?v=1779442639","url":"https:\/\/www.5gplc.com\/products\/emerson-kl3021x1-ba1-deltav-ai-4-20ma-hart-charm-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}