{"product_id":"kj2201x1-ja1-emerson-deltav-redundant-terminal-block","title":"KJ2201X1-JA1 | Emerson | DeltaV Redundant Terminal Block","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson KJ2201X1-JA1\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKJ2201X1-JA1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRedundant Terminal Block, operates as a dedicated hardware component for physical signal distribution within DeltaV controller subsystems. This hardware unit provides direct electrical termination pathways, routing dual-channel redundant I\/O line configurations directly to localized interface cards across the control backplane assembly.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKJ2201X1-JA1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmerson\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.2 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.4 cm x 10.2 cm x 10.8 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 deg C to +70 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive electrical distribution pathway\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Architecture\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRedundant terminal block interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePhysical Layer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMulti-position terminal contact screws\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eChannel-To-Channel Isolation and DCS Synchronization\u003c\/h3\u003e\n\u003cp\u003eMechanical execution of this redundant termination infrastructure relies on discrete physical trace layouts to safeguard distributed loop parameters. The block incorporates galvanic channel-to-channel isolation parameters that mitigate the risk of cross-channel short circuits or common-mode electrical noise interfering with parallel monitoring lines. This physical segregation enables parallel 4-20 mA HART loop protocol routing and continuous signal synchronization between redundant online interface modules without introducing cross-talk hazards or signal attenuation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does this passive terminal block respond during a hot-swap operation of an attached interface card?\u003c\/p\u003e\n\u003cp\u003eA: The terminal block remains completely static and secured to the carrier rail. Internal gold-plated contact pins allow secondary interface modules to be inserted or extracted under power without breaking the physical field circuit wiring loops or interrupting the active parallel channel data stream.\u003c\/p\u003e\n\u003cp\u003eQ: Does a short circuit on one terminal path affect the redundant signal track?\u003c\/p\u003e\n\u003cp\u003eA: No. The integrated channel-to-channel isolation path ensures that an electrical fault or localized grounding failure on a specific terminal point is contained, permitting the redundant branch to continue undisturbed communication with the active controller.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCarrier Rail Attachment\u003c\/strong\u003e: Snap the termination block base directly onto the designated carrier rail structure. Tighten the integrated mechanical locking screws to prevent lateral movement or physical displacement under high-vibration conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Terminal Allocation\u003c\/strong\u003e: Strip field conductors back to the factory specification and insert them completely into the clamp terminals. Torque each terminal screw to the certified rating to verify consistent low-resistance electrical contact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShield Grounding Layout\u003c\/strong\u003e: Terminate all instrument cable shields at the main cabinet ground bar only. Maintain a strict single-point grounding configuration across the termination matrix to prevent low-frequency circulating currents from corrupting the instrumentation loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConduit Separation Distance\u003c\/strong\u003e: Maintain a minimum physical distance of 300 mm between low-voltage instrument signals terminating at this block and any high-power motor or distribution lines inside the cabinet tracking lines to suppress inductive noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52921779585333,"sku":"KJ2201X1-JA1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/KJ2201X1-JA1.png?v=1779692899","url":"https:\/\/www.5gplc.com\/products\/kj2201x1-ja1-emerson-deltav-redundant-terminal-block","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}