{"product_id":"kj3002x1-bf1-emerson-deltav-12p0683x092-datasheet-technical-manual","title":"KJ3002X1-BF1 Emerson DeltaV 12P0683X092 Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eEmerson KJ3002X1-BF1 DeltaV Analog Output Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson KJ3002X1-BF1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eKJ3002X1-BF1\u003c\/strong\u003e Analog Output Module (Part Number: \u003cstrong\u003e12P0683X092\u003c\/strong\u003e), operates as a dedicated hardware component for field-side actuator and valve control execution within DeltaV Distributed Control System platforms. The module generates eight channels of precise, active analog current signals to modulate downstream process equipment based on system loop commands.\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-BF1\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\u003e1.13 kg (Shipping Weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard DeltaV M-Series\/S-Series carrier profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e120 mA typical at 12 VDC (Local Bus Current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8 isolated output channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Output Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA (Active Current Loop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\/A Resolution\u003c\/td\u003e\n\u003ctd\u003e14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Accuracy\u003c\/td\u003e\n\u003ctd\u003e+-0.1% of span (typical at 25 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Power Required\u003c\/td\u003e\n\u003ctd\u003e24 VDC +-10% via external terminal block connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eOpen loop detection, short circuit protection, loop integrity checks\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 \u0026amp; Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThis module drives active 4-20 mA current loops with integrated channel-to-channel and channel-to-system galvanic isolation barriers. The high-resolution 14-bit Digital-to-Analog Converter (DAC) translates digital control words into smooth physical currents while rejecting system-side electrical transients. Dedicated galvanic isolation per channel prevents common-mode voltage differentials from altering output signal precision or migrating across loops, checking electrical interference from degrading the control loop signals sent to variable speed drives or electro-pneumatic positioners.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the KJ3002X1-BF1 respond if a field-side wiring break occurs?\u003c\/p\u003e\n\u003cp\u003eA: The module executes active open loop detection diagnostics continuously. When field loop current drops below standard operational baselines due to a wire fracture or high resistance, an internal fault flag is immediately set and propagated across the local bus to notify the central controller.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module operate without a separate 24 VDC field power supply?\u003c\/p\u003e\n\u003cp\u003eA: No. The local bus connection only provides 12 VDC power to run the internal digital logic components. Driving the eight active 4-20 mA output current loops requires a separate 24 VDC +-10% field power source connected directly through the associated terminal block.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the module into its assigned slot on the DeltaV carrier, checking that the top and bottom physical latch mechanisms lock firmly onto the backplane rail.\u003c\/li\u003e\n\u003cli\u003eRoute all 4-20 mA analog output wiring using twisted-pair shielded cables to maintain complete signal immunity against ambient electromagnetic noise.\u003c\/li\u003e\n\u003cli\u003eTerminate the cable shields exclusively at the Marshalling panel ground bar, ensuring the shield remains ungrounded and isolated at the field actuator housing.\u003c\/li\u003e\n\u003cli\u003eVerify that external 24 VDC loop power wiring matches the designated terminal polarity before energizing the module to prevent circuit protection trip actions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":42870829645914,"sku":"KJ3002X1-BF1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/204_138c42d7-cd1b-4fa3-9c89-734e9a0655b5.jpg?v=1772769513","url":"https:\/\/www.spareoil.com\/products\/kj3002x1-bf1-emerson-deltav-12p0683x092-datasheet-technical-manual","provider":"SpareOil Automation","version":"1.0","type":"link"}