{"product_id":"emerson-kj3222x1-ba1-kj4001x1-ca1-deltav-analog-input-modules","title":"EMERSON KJ3222X1-BA1 KJ4001X1-CA1 DeltaV Analog Input Modules","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson KJ3222X1-BA1 KJ4001X1-CA1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eKJ3222X1-BA1\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for 8-point 4-20 mA analog signal acquisition within DeltaV process control system platforms.\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-BA1 KJ4001X1-CA1 (12P2532X092)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA \/ Global Manufacturing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.18 kg (0.40 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eDeltaV Carrier Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Operating Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eCarrier backplane powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8-point analog input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003e4-20 mA HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates channel-to-channel isolation architecture and internal digital filtering to process 4-20 mA HART analog signals without cross-talk. Galvanic isolation barriers decouple low-voltage field loops from the primary DeltaV LocalBus backplane, preventing high-voltage transients and ground loop potentials from affecting central process control operation. High-frequency modulation circuits pass bi-directional HART communication data transparently across all 8 analog channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is field signal power and HART data routed through the module backplane?\u003c\/p\u003e\n\u003cp\u003eA: The module interface passes 4-20 mA current loop signals through internal channel isolation circuits while supporting HART pass-through communication via the backplane.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module be inserted into an active DeltaV system carrier while powered?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the assembly supports hot-swapping on a powered carrier base provided hazardous location conditions and standard field safety guidelines are met.\u003c\/p\u003e\n\u003cp\u003eQ: What grounding method should be applied to field wiring shields connected to this module?\u003c\/p\u003e\n\u003cp\u003eA: Field wiring shields must be grounded at a single, dedicated earthing terminal within the cabinet to prevent circulating ground currents.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect the carrier slot keying and backplane pin connectors prior to mechanical insertion.\u003c\/li\u003e\n\u003cli\u003ePress the module firmly onto the DeltaV terminal block base until top and bottom retention latches engage fully.\u003c\/li\u003e\n\u003cli\u003eRoute 4-20 mA field loop wiring in shielded cables, maintaining separation from high-voltage AC conductors.\u003c\/li\u003e\n\u003cli\u003eTerminate cable shields at the primary enclosure ground bus bar using low-impedance grounding straps.\u003c\/li\u003e\n\u003cli\u003eEnsure cabinet thermal regulation maintains environmental conditions within standard industrial limits.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":45438058463347,"sku":"KJ3222X1-BA1 KJ4001X1-CA1","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/KJ3221X1-BK1_b9dfd531-30c8-4a2b-b97f-2a7795d3f4d1.png?v=1788422119","url":"https:\/\/www.dcssupplier.com\/ar\/products\/emerson-kj3222x1-ba1-kj4001x1-ca1-deltav-analog-input-modules","provider":"DcsSupplier Limited","version":"1.0","type":"link"}