{"product_id":"emerson-deltav-kj3002x1-bb1-analog-output-card","title":"Emerson DeltaV KJ3002X1-BB1 Analog Output Card","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson DeltaV KJ3002X1-BB1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eKJ3002X1BB1\u003c\/strong\u003e Analog Output Module, operates as a dedicated hardware component for 4-20 mA current loop drive execution within Emerson DeltaV DCS 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\u003eKJ3002X1-BB1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson DeltaV\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\u003e0.35 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4.1 x 5.2 x 1.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e8 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Voltage Rating\u003c\/td\u003e\n\u003ctd\u003e12-24 VAC \/ VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoop Signal Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Output (AO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHART Protocol Integration and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol Execution\u003c\/strong\u003e: Channels generate precise 4-20 mA analog control signals to drive positioners, variable speed drives, and control valves with high dynamic accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation Layer\u003c\/strong\u003e: Features comprehensive channel-to-system galvanic isolation to suppress ground loops and isolate external electrical noise from internal backplane logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoop Power Distribution\u003c\/strong\u003e: Interfaces with external 12-24 VAC\/VDC auxiliary loop power to maintain full current drive across maximum specified field load impedances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the KJ3002X1-BB1 support hot-swapping under live operating conditions?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports Removal and Insertion Under Power (RIUP) on powered DeltaV carrier assemblies without affecting process execution on adjacent I\/O cards.\u003c\/p\u003e\n\u003cp\u003eQ: What power source is required to drive the output current loops?\u003c\/p\u003e\n\u003cp\u003eA: Field loops require auxiliary power routed through the carrier terminal block, utilizing 12-24 VAC\/VDC to energize the output driver circuitry.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle a loss of backplane communication?\u003c\/p\u003e\n\u003cp\u003eA: Upon backplane communication failure, each channel reverts to its user-configured fail-safe state (Hold Last Value or Go to Fallback Value) to maintain system safety.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Assembly Insertion\u003c\/strong\u003e: Align the module rails with the target slot on the DeltaV carrier and push firmly until the mechanical retention clips click into position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Protocols\u003c\/strong\u003e: Terminate individual twisted-pair shield wires directly to the carrier shield bar to maintain continuous low-impedance grounding to cabinet instrument earth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Cable Separation\u003c\/strong\u003e: Route 4-20 mA output signal wiring in dedicated low-voltage wire ducts separate from AC power and motor cabling to prevent EMI interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Screw Torque\u003c\/strong\u003e: Tighten terminal block wire retention screws to 0.5-0.6 Nm to maintain a gas-tight mechanical connection and prevent loose wire faults under vibration.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":48698815742142,"sku":"KJ3002X1-BB1","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-10_10-58-30_0ff638e6-8b87-47f2-aa87-827ce84b6638.png?v=1786432676","url":"https:\/\/www.autooiltech.com\/products\/emerson-deltav-kj3002x1-bb1-analog-output-card","provider":"AutoOilTech Limited","version":"1.0","type":"link"}