{"product_id":"emerson-deltav-kj3221x1-ba1-12p2531x142-power-supply-module","title":"Emerson DeltaV KJ3221X1-BA1 12P2531X142 Power Supply Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Emerson DeltaV KJ3221X1-BA1 (12P2531X142) is a high-reliability System DC Power Supply module designed for the DeltaV S-series and CHARMs hardware infrastructure. This module serves as a critical component for power distribution within the control system, ensuring stable and regulated voltage delivery to the backplane, I\/O cards, and controllers. Engineered for mission-critical industrial environments, it provides consistent power conversion to maintain system availability in demanding applications such as oil and gas processing, chemical manufacturing, and power generation.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for seamless integration with DeltaV S-series and CHARMs backplanes.\u003c\/li\u003e\n\u003cli\u003eProvides stable power conversion for system-wide I\/O and controller operations.\u003c\/li\u003e\n\u003cli\u003eRuggedized construction suitable for harsh industrial environments.\u003c\/li\u003e\n\u003cli\u003eFeatures conformal coating (ISA-S71.04-1985 Class G3) to protect against corrosive airborne contaminants.\u003c\/li\u003e\n\u003cli\u003eReliable power distribution architecture to support continuous process control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis power supply module is intended for use in DeltaV distributed control systems (DCS). It is commonly deployed in:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOil and gas refineries and offshore platforms.\u003c\/li\u003e\n\u003cli\u003eChemical and petrochemical processing plants.\u003c\/li\u003e\n\u003cli\u003ePower generation facilities requiring high-availability control infrastructure.\u003c\/li\u003e\n\u003cli\u003eLarge-scale industrial automation systems utilizing DeltaV S-series hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Order Code\u003c\/td\u003e\n\u003ctd\u003eKJ3221X1-BA1 \/ 12P2531X142\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eDeltaV S-series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eSystem DC Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95 percent (Non-Condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04-1985 Class G3 (Conformal Coating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Always disconnect system power before installing or removing the module to prevent electrical damage or injury.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the module is securely seated in the designated S-series backplane slot. Verify that the locking mechanism is fully engaged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Maintain adequate ventilation around the module to ensure operating temperatures remain within the specified -40 to +70 deg C range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Use proper ESD (Electrostatic Discharge) mitigation techniques when handling the module to protect sensitive internal circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Ensure all input power connections are properly terminated and verified for polarity before applying power to the system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this module hot-swappable?\u003c\/h3\u003e\u003cp\u003eNo, the DeltaV power supply modules are generally not designed for removal or insertion while the system power is energized. Always power down the specific segment or rack before maintenance.\u003c\/p\u003e\u003ch3\u003eWhat does the conformal coating protect against?\u003c\/h3\u003e\u003cp\u003eThe ISA-S71.04-1985 Class G3 conformal coating provides protection against corrosive airborne contaminants, which is essential for longevity in chemical or high-humidity industrial environments.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":50646502801660,"sku":"KJ3221X1-BA1 12P2531X142","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_f47c2151-f913-45d3-9786-2e841f2ee9ed.jpg?v=1785035871","url":"https:\/\/www.electronicplc.com\/ar\/products\/emerson-deltav-kj3221x1-ba1-12p2531x142-power-supply-module","provider":"Electronic PLC","version":"1.0","type":"link"}