{"product_id":"emerson-kj3221x1-ba2-deltav-8-channel-ao-hart-module","title":"Emerson KJ3221X1-BA2 | DeltaV 8-Channel AO HART Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKJ3221X1-BA2 (KJ3221X1-BA2)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an 8-channel analog output module designed for hazardous-area applications within the Emerson DeltaV Distributed Control System (DCS). It provides precise 4–20 mA HART-enabled signals while ensuring compliance with international safety standards, including ATEX, IECEx, and FM approvals for explosive atmospheres. This module is engineered for reliable operation in Zone 2\/Division 2 environments, offering robust performance under extreme temperatures, vibration, and shock conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e8 independent analog output channels, 4–20 mA nominal, 24 mA full-scale capability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHART communication support for remote diagnostics and monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for hazardous locations: ATEX Zone 2, FM Class I Division 2, IECEx certified.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNon-sparking field circuits designed for safe installation and maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRotary keying system ensures correct matching with fused I\/O terminal blocks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact, durable design capable of withstanding –40°C to +70°C ambient temperatures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShock tolerance: 10 g, 11 ms half-sine wave; vibration: 1 mm peak-to-peak (2–13.2 Hz), 0.7 g (13.2–150 Hz).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirborne contaminants rated per ISA-S71.04 Class G3.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintenance-free design with calibration stored on the module; no user-serviceable parts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePower Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLocal Bus Power: 12 VDC at 150 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBussed Field Power: 24 VDC at 300 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eField Circuit Output: 24 VDC at 23 mA per channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: –40°C to +70°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHumidity: 5–95%, non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShock: 10 g, 11 ms half-sine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVibration: 1 mm peak-to-peak (2–13.2 Hz), 0.7 g (13.2–150 Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirborne Contaminants: ISA-S71.04 Class G3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation and Safety Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eField circuits must be de-energized before inserting or removing the module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRotary keying ensures terminal block compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefer to DeltaV™ Zone 2 Installation Instructions (Document 12P2046) for safe installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eATEX: II 3G Ex ec IIC Gc, FM19ATEX0173U\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIECEx: FMG 19.0019U\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFM: FM21UKEX0017U, FM17CA0145U, FM17US0286U\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClass I Division 2: Groups A, B, C, D\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eHazardous-area process control in chemical, petrochemical, and oil \u0026amp; gas plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eField instrumentation requiring 8-channel analog outputs with HART communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-reliability installations where vibration, temperature extremes, or explosive atmospheres are present\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the KJ3221X1-BA2 be used in Zone 1 areas?\u003c\/strong\u003e\u003cbr\u003eA: This module is certified for Zone 2 hazardous areas. Zone 1 applications require separate approvals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is calibration required?\u003c\/strong\u003e\u003cbr\u003eA: Calibration is factory-set and stored on the module; no field calibration is necessary.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the module be inserted while powered?\u003c\/strong\u003e\u003cbr\u003eA: No. Field power must be removed before connecting or removing the device to prevent sparking and ensure safety.\u003c\/p\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":44074170679384,"sku":"KJ3221X1-BA2","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/EmersonKJ3221X1-BA2-3.jpg?v=1778135288","url":"https:\/\/www.industriaxplc.com\/products\/emerson-kj3221x1-ba2-deltav-8-channel-ao-hart-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}