{"product_id":"kj3221x1-bk1-deltav-analog-output-module-emerson","title":"KJ3221X1-BK1 DeltaV Analog Output Module | Emerson","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson KJ3221X1-BK1\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKJ3221X1-BK1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eS-Series Analog Output Module, operates as a dedicated hardware component for modulating current loop drivers within DeltaV control systems. This 8-channel hardware unit transforms computerized scaling commands into direct electrical current regulations, injecting continuous instrumentation paths across the network backplane to execute mechanical control element positioning.\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\u003eKJ3221X1-BK1 (Alternative Part: 12P4704X042)\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\u003e0.25 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\u003eStandard S-Series module profile slot parameters\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\u003e12 VDC at 150 mA (Local Bus Power)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBussed Field Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC at 300 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eField Circuit Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC at 23 mA per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Signal Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-20 mA with superimposed digital telemetry\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eChannel Density\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 analog output channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShock Resistance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10g 1\/2 sine wave for 11 ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVibration Resistance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 mm peak-to-peak from 2 to 13.2 Hz; 0.7g from 13.2 to 150 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHazardous Certifications\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eATEX (Ex ec IIC Gc), FM (Class I Div 2), IECEx\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 HART Loop Protocol\u003c\/h3\u003e\n\u003cp\u003eMechanical execution of this S-Series sourcing module relies on distinct physical layer protection to safeguard remote telemetry signals. The module architecture features high-precision digital-to-analog converter chips integrated with rigorous channel-to-channel isolation. This configuration encapsulates localized current surges or grounding anomalies on any single field loop, checking that errors do not corrupt adjacent tracks. Embedded data processors concurrently maintain a 4-20 mA HART loop protocol layer, which passes bi-directional digital instrument diagnostics alongside the analog process control variables without signal attenuation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does this analog output module allow online module extraction while under live backplane bus power?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The hardware configuration supports online hot-swap operations within an active S-Series carrier slot. Integrated current limiting paths prevent voltage drops or data link interruptions on neighboring channels during insertion or extraction cycles.\u003c\/p\u003e\n\u003cp\u003eQ: How is the maximum continuous current limitation calculated across the field ports?\u003c\/p\u003e\n\u003cp\u003eA: Each individual output loop consumes up to 23 mA at 24 VDC under full-scale output conditions, while the collective module architecture relies on a 300 mA maximum bussed field supply allocation to sustain all 8 channels concurrently under peak thermal load.\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 Baseplate Insertion\u003c\/strong\u003e: Align the rear terminal shroud guides perpendicularly with the designated S-Series carrier slot track. Press the hardware inward until the mechanical locking fasteners click completely into position to verify uniform electrical alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHazardous Environment Compliance\u003c\/strong\u003e: All field installation tracks must strictly adhere to Class I Division 2 and Zone 2 safety standards. Route and isolate all 4-20 mA conductors inside certified wireways to safeguard the non-arcing (Ex ec) hardware installation boundary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShield Ground Maintenance\u003c\/strong\u003e: Terminate the external instrumentation wire shields solely at the core cabinet common grounding bar assembly. Implementing a strict single-point grounding layout prevents low-frequency circulating currents from generating loop interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConductor Thermal Specifications\u003c\/strong\u003e: Ensure all field terminal wire connections are torqued down to factory specification limits. Maintain constant positive-pressure cabinet air circulation when working under the maximum operating temperature parameters of +70 deg C to minimize localized heat buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52921865404725,"sku":"KJ3221X1-BK1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/KL2101X1-BA1_3526ff8c-9826-4cbe-b9da-c21b81f5fa20.png?v=1779695240","url":"https:\/\/www.5gplc.com\/products\/kj3221x1-bk1-deltav-analog-output-module-emerson","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}