{"product_id":"kj3221x1-ba1-emerson-deltav-analog-output-module-new-original-stock","title":"KJ3221X1-BA1 Emerson DeltaV Analog Output Module | New \u0026 Original Stock","description":"\u003ch1\u003eEmerson KJ3221X1-BA1 DeltaV Series\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson KJ3221X1-BA1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eKJ3221X1-BA1\u003c\/strong\u003e AO 8-Channel 4-20 mA HART Series 2 Redundant Card, operates as a dedicated hardware component for 8-channel analog current loop output execution within DeltaV LocalBus instrumentation networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eKJ3221X1-BA1 (Alternate Part No: 12P2531X022, 12P2531X112, 12P2531X052, 12P2531X062, 12P2531X082, 12P2531X102)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eEmerson (DeltaV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e0.23 kg (0.51 lbs) net \/ 1.50 kg shipping footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eStandard DeltaV Series 2 card dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eLocalBus: 12 VDC at 150 mA \/ Bussed Field Power: 24 VDC at 300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eChannel Count\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e8 analog output channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eSignal Range\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eDigital Protocol\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003eIntegrated HART pass-through communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eField Circuit Rating\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e24 VDC at 23 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eMechanical Keying\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003eTerminal block key position A4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eProtection Class\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003e5% to 95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003eMechanical Shock\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003e10 g, half-sine for 11 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"17\"\u003eMechanical Vibration\u003c\/td\u003e\n\u003ctd data-row=\"17\"\u003e1 mm peak-to-peak from 5 to 16 Hz; 0.5 g from 16 to 150 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"18\"\u003eAirborne Contaminants\u003c\/td\u003e\n\u003ctd data-row=\"18\"\u003eISA-S71.04-1985 Class G3 compliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module architecture incorporates dual-redundant processing paths to deliver analog command signals across the 4-20 mA HART loop protocol. Digital configuration parameters are modulated onto the 4-20 mA analog signal, enabling automated asset management scanning without altering the primary analog variable. Built-in channel-to-channel isolation circuits prevent physical ground potential variations or single-loop electrical failures from propagating to adjacent output loops. This containment provides continuous noise immunity and signal conversion accuracy when the module handles real-time actuator positioning loops under harsh ambient cross-talk profiles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the backplane load limitations and redundancy switching latency behaviors for this card?\u003c\/p\u003e\n\u003cp\u003eA: The KJ3221X1-BA1 draws a fixed 150 mA from the 12 VDC LocalBus rail. When configured as a redundant pair on a compatible carrier assembly, an internal hardware voting matrix continuously monitors module health, enabling a Bumpless transfer latency to the standby card if a primary channel hardware fault or line disconnection occurs.\u003c\/p\u003e\n\u003cp\u003eQ: How does the integrated physical keying mechanism prevent slot alignment errors during online replacement?\u003c\/p\u003e\n\u003cp\u003eA: The module base interfaces with a matching terminal block set to mechanical key position A4. This physical obstruction architecture prevents the uncalibrated insertion of mismatched voltage or digital modules into a slot wired and designated strictly for 4-20 mA HART analog output circuitry.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the target terminal block assembly is fixed to key position A4 before sliding the card into the slot structure.\u003c\/li\u003e\n\u003cli\u003eMount the module carrier assembly within a clean enclosure that limits particulate ingress to satisfy the ISA-S71.04-1985 Class G3 airborne contaminant standard.\u003c\/li\u003e\n\u003cli\u003eTerminate all 4-20 mA current loops using shielded twisted-pair cables, bonding the overall braided shield to the single instrument earth bus bar.\u003c\/li\u003e\n\u003cli\u003eMaintain physical isolation between low-voltage 24 VDC field circuit lines and heavy high-voltage AC power distribution cabling inside the cabinet layout.\u003c\/li\u003e\n\u003cli\u003eConfirm that bussed field power lines provide a regulated 24 VDC up to the 300 mA full module rated capacity.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44212627996771,"sku":"KJ3221X1 -EA1","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/434._ebaceca2-80c5-420d-bad6-e54be01f2898.jpg?v=1779699617","url":"https:\/\/www.autocontrolglobal.com\/products\/kj3221x1-ba1-emerson-deltav-analog-output-module-new-original-stock","provider":"AutoControl Global","version":"1.0","type":"link"}