{"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\u003eKJ2102X1-CA1\u003c\/strong\u003e RS3 Migration Carrier, operates as a dedicated hardware component for field interface conversion and signal routing within DeltaV Distributed Control System platforms. Associated with component assembly number 12P2742X012, this interface card mounts onto existing system racks to integrate legacy RS3 field terminal assemblies with modern DeltaV controller hardware.\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 \/ Fisher-Rosemount\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\u003e0.65 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard DeltaV Interface Slot \/ Carrier Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Interface Assembly (Backplane Signal Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Part Number\u003c\/td\u003e\n\u003ctd\u003e12P2742X012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eEmerson DeltaV \/ Legacy RS3 System Platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eHardware Migration Carrier \u0026amp; Terminal Adapter\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 \u0026amp; Loop Immunity\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson KJ2102X1-CA1\u003c\/strong\u003e provides galvanic isolation and channel-to-channel isolation across migrated field signal paths. By maintaining distinct physical trace separation between field I\/O connections and internal DeltaV backplane buses, the carrier suppresses common-mode noise and prevents ground loops from propagating through converted loops. This maintains continuous signal purity across 4-20 mA HART loop protocol field channels without requiring rewiring of installed process instruments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the KJ2102X1-CA1 migration carrier be installed without replacing existing field wiring?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The board is physically designed to connect directly to existing legacy RS3 field wiring arms, allowing conversion to DeltaV controllers while preserving field terminations.\u003c\/p\u003e\n\u003cp\u003eQ: Does the KJ2102X1-CA1 require independent external power supplies?\u003c\/p\u003e\n\u003cp\u003eA: No. The carrier functions as a passive physical routing and conversion interface card, drawing logical bus power directly through the carrier connection points.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the targeted rack sector and verify that all field loops routed through the legacy RS3 terminal blocks are fully isolated before installation.\u003c\/li\u003e\n\u003cli\u003eInspect the edge connectors and guide pins on the \u003cstrong\u003eKJ2102X1-CA1\u003c\/strong\u003e carrier for debris or mechanical bending.\u003c\/li\u003e\n\u003cli\u003eAlign the migration carrier with the designated mounting slot and firmly press until the retention latches snap securely into place.\u003c\/li\u003e\n\u003cli\u003eAttach the existing RS3 field wiring harness to the carrier interface headers, verifying keying alignment to prevent pin damage.\u003c\/li\u003e\n\u003cli\u003eEnsure cabinet earth grounding straps make low-impedance contact with the mounting rail to maintain noise rejection performance.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":45353294823539,"sku":"KJ2102X1-CA1","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/KJ2102X1-CA1-2_1200x1200_523dc6b1-fc55-4181-965e-2a74fa67f513.jpg?v=1786590242","url":"https:\/\/www.dcssupplier.com\/ar\/products\/emerson-kj2102x1-ca1-deltav-rs3-migration-carrier","provider":"DcsSupplier Limited","version":"1.0","type":"link"}