{"product_id":"emerson-kj3222x1-ba3-analog-input-module","title":"Emerson KJ3222X1-BA3 Analog Input Module","description":"\u003cp\u003eConfigured for high-precision signal acquisition in hazardous environments, the \u003cstrong\u003eEmerson KJ3222X1-BA3\u003c\/strong\u003e (\u003cstrong\u003eKJ3222X1-BA3\u003c\/strong\u003e Analog Input Card) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eKJ3222X1-BA3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson Automation Solutions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family \/ Series\u003c\/td\u003e\n\u003ctd\u003eDeltaV S-Series I\/O Architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVDC Logic I\/O Module \/ Analog Input Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density Scope\u003c\/td\u003e\n\u003ctd\u003e8 analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Signal Type\u003c\/td\u003e\n\u003ctd\u003e4-20 mA standard loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Interoperability\u003c\/td\u003e\n\u003ctd\u003eHART communication supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Bus Power Consumption\u003c\/td\u003e\n\u003ctd\u003e12 VDC at 150 mA continuous drawing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBussed Field Power Capacity\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 300 mA maximum totalized rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndividual Field Circuit Power\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 30 mA maximum per channel loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C extended thermal boundaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance Rating\u003c\/td\u003e\n\u003ctd\u003e10 g half-sine wave pulse for 11 ms duration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSinusoidal Vibration Thresholds\u003c\/td\u003e\n\u003ctd\u003e1 mm peak-to-peak (2-13.2 Hz), 0.7 g acceleration (13.2-150 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrosive Atmosphere Envelope\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04-1985 Class G3 severe airborne contaminants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity Scope\u003c\/td\u003e\n\u003ctd\u003e5% to 95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eATEX Hazardous Area Certification\u003c\/td\u003e\n\u003ctd\u003eII 3G Ex ec [ic] IIC Gc (Zone 2 compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIECEx Safety Certificate\u003c\/td\u003e\n\u003ctd\u003eFMG 19.0019U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNorth American FM Approvals\u003c\/td\u003e\n\u003ctd\u003eClass I, Division 2, Groups A, B, C, D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Instrument Integration\u003c\/h3\u003e\n\u003cp\u003eThe 8-channel analog input card installs onto an S-Series passive I\/O carrier to interface field instruments with the master DeltaV controller. The board contains individual channel-to-channel conditioning circuits that filter and scale incoming 4-20 mA analog currents without adding localized propagation delays. It runs an integrated FSK modem layer to extract secondary HART communication telemetry, mapping digital device diagnostics directly across Profinet, EtherNet\/IP, or native DeltaV deterministic networks. This design permits simultaneous process variable tracking and device health monitoring, allowing high-density I\/O scaling routines and remote firmware flash compatibility while keeping continuous connection tracking intact across the plant network.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the KJ3222X1-BA3 module provide loop power to field-mounted transmitters?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The board distributes dedicated field circuit power at 24 VDC (up to 30 mA per channel) from its bussed field rails, enabling direct connection and excitation of conventional 2-wire 4-20 mA loop-powered transmitters.\u003c\/p\u003e\n\u003cp\u003eQ: What protection criteria are fulfilled by the ISA-S71.04-1985 Class G3 atmospheric compliance?\u003c\/p\u003e\n\u003cp\u003eA: Class G3 compliance specifies that the module's printed circuit board assemblies are engineered with protective conformal overlays to resist harsh airborne contaminants, preventing trace corrosion from reactive sulfur, chlorine, and moisture in harsh chemical environments.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":45064406171763,"sku":"KJ3222X1-BA3","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-03_15-26-34_fc79bb93-4597-4e28-91e0-f9a09e38fabf.png?v=1780473375","url":"https:\/\/www.dcssupplier.com\/products\/emerson-kj3222x1-ba3-analog-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}