{"product_id":"emerson-kj2102x1-ca1-deltav-rs3-migration-carrier","title":"Emerson KJ2102X1-CA1 DeltaV RS3 Migration Carrier","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson KJ2102X1-CA1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e12P2742X012\u003c\/strong\u003e Migration Carrier, serves as the primary \u003cstrong\u003eKJ2102X1-CA1\u003c\/strong\u003e Adapter Card utilized to execute physical wire termination and signal bridge transition across Emerson DeltaV and legacy RS3 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\u003eKJ2102X1-CA1\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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e12P2742X012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.85 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e210 mm x 135 mm x 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive (no active backplane bus draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Architecture\u003c\/td\u003e\n\u003ctd\u003eDeltaV DCS \/ RS3 Migration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Isolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel isolation supported via passthrough\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Galvanic Signal Termination\u003c\/h3\u003e\n\u003cp\u003eDesigned to bridge legacy Fisher-Rosemount RS3 field wiring harnesses with modern DeltaV S-Series or M-Series I\/O cards, the KJ2102X1-CA1 provides direct trace pin-out mapping to preserve existing field termination assemblies (FTAs). The carrier incorporates high-integrity trace separation to maintain channel-to-channel isolation and minimize common-mode loop cross-talk across 4-20 mA HART analog loops and discrete I\/O channels. Passive line impedance conditioning ensures seamless signal continuity without requiring complete field re-wiring during system hot-cutover operations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the KJ2102X1-CA1 migration carrier be installed while adjacent DeltaV system I\/O bases are powered?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the migration carrier is a passive interconnect assembly that supports installation alongside energized I\/O carriers, provided local hazardous area hot-work protocols and field wiring safety standards are strictly maintained.\u003c\/p\u003e\n\u003cp\u003eQ: Does installing the RS3 migration carrier introduce significant loop resistance to 4-20 mA HART signals?\u003c\/p\u003e\n\u003cp\u003eA: No, the trace resistance through the edge connectors and bus routing is negligible (under 0.1 ohms per line), maintaining standard HART frequency band transparency and full 4-20 mA loop compliance.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect legacy RS3 edge connectors for oxidation or pin misalignment before mating with the KJ2102X1-CA1 carrier card slots.\u003c\/li\u003e\n\u003cli\u003eAlign the carrier retention clips with the targeted DeltaV baseplate guide slots and press firmly until both side latches snap into position.\u003c\/li\u003e\n\u003cli\u003eSecure all field termination ground straps directly to the main Instrument Earth (IE) bus bar using low-impedance copper conductors.\u003c\/li\u003e\n\u003cli\u003eVerify pin-to-pin signal continuity on all active channels before energizing field loops or attaching high-density DeltaV I\/O interface cables.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":48707344105662,"sku":"KJ2102X1-CA1","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/KJ2102X1-CA1-2_1200x1200_3327f6ea-e340-43af-ade9-4fa158b9f02d.jpg?v=1786608932","url":"https:\/\/www.autooiltech.com\/products\/emerson-kj2102x1-ca1-deltav-rs3-migration-carrier","provider":"AutoOilTech Limited","version":"1.0","type":"link"}