{"product_id":"emerson-kj3223x1-ea1-zone-2-hazardous-area-terminal-block","title":"Emerson KJ3223X1-EA1 | Zone 2 Hazardous Area Terminal Block","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson KJ3223X1-EA1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-density 16-channel Analog Input Terminal Block for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDeltaV\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDistributed Control System (DCS). It provides the essential physical interface for 4–20 mA DC signals within the DeltaV S-series and CHARM I\/O subsystems. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your control architecture utilizes factory-certified electronic marshalling components for superior signal transparency and hazardous area compliance.\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\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\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 Process Management\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\u003eKJ3223X1-EA1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChannel Count\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Analog Input Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4–20 mA DC (HART Compatible)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLocal Bus Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 VDC at 150 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eField Circuit Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC at 300 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBussed Field Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC at 32 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40 °C to +70 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eContaminant Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eISA-S71.04-1985 Class G3 (Conformal Coated)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eATEX, IECEx, FM, UKEX (Zone 2, Class I Div. 2)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.835 kg (Net) \/ 2.0 kg (Shipping)\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\u003eStreamlined Electronic Marshalling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe KJ3223X1-EA1 eliminates the need for traditional cross-wiring and labor-intensive manual marshalling. By utilizing DeltaV’s CHARM technology, this module allows any field signal to map to any controller, drastically reducing cabinet footprint and installation time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Environmental Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered for the harshest industrial climates, this terminal block functions reliably from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e–40 °C to +70 °C\u003c\/strong\u003e. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eClass G3 conformal coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotects internal components from corrosive airborne contaminants, making it the standard choice for offshore rigs and chemical processing plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHazardous Area Ready:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExtensive certifications (ATEX, IECEx, FM) allow for direct installation in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eZone 2 and Class I Div. 2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003elocations. This eliminates the requirement for expensive explosion-proof enclosures or long cable runs to safe areas, lowering overall project CAPEX.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHART Signal Transparency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module supports full digital communication over the 4–20 mA analog signal. This enables pass-through of HART diagnostic data from field instruments directly to the DeltaV Asset Management Solutions (AMS), facilitating predictive maintenance and remote device configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Vibration Durability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRobust mechanical construction withstands industrial shocks up to 10 g and continuous vibrations. This ensures signal integrity in high-vibration zones near heavy machinery, such as compressors or large pumping stations.\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\u003eIs the KJ3223X1-EA1 compatible with non-DeltaV systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This terminal module utilizes proprietary DeltaV local bus architecture and power ratings. It operates exclusively within Emerson DeltaV DCS environments and CHARM I\/O subsystems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support redundant power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module interfaces with the DeltaV power bus, which supports redundant power distribution. When installed correctly on the I\/O carrier, the KJ3223X1-EA1 utilizes the redundant 24V DC bussed field power to ensure continuous signal monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the wiring requirements for signal integrity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor 4–20 mA signals, we recommend shielded twisted-pair cabling. Ensure you land the cable shields on the designated ground bar of the DeltaV carrier to prevent electromagnetic interference (EMI) from distorting the analog values.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is \"Brand New\" condition vital for this terminal block?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTerminal modules in hazardous areas must maintain their structural and insulation integrity. Used or refurbished units may have hairline cracks in the housing or degraded conformal coating. Only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunits guarantee the safety certification remains valid and the G3 protection is fully intact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43225068470362,"sku":"KJ3223X1-EA1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/228_ba6b925c-ad09-462c-87b2-92111fae9b36.jpg?v=1776395562","url":"https:\/\/www.spareoil.com\/products\/emerson-kj3223x1-ea1-zone-2-hazardous-area-terminal-block","provider":"SpareOil Automation","version":"1.0","type":"link"}