{"product_id":"emerson-kj4001x1-nb1-deltav-local-bus-power-supply-module","title":"Emerson KJ4001X1-NB1 DeltaV Local Bus Power Supply Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson KJ4001X1-NB1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-capacity\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLocal Bus Power Supply\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDeltaV™ Distributed Control System (DCS)\u003c\/strong\u003e. This module provides the critical 12 VDC backbone required to energize controllers, I\/O interfaces, and communication hardware across the local bus segment. It maintains electrical stability and prevents logic failures by delivering a consistent 8 A current flow. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your control system hardware operates with factory-certified power integrity.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe KJ4001X1-NB1 features robust electrical output and extreme environmental hardening to support continuous uptime in demanding industrial cabinets.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLocal Bus Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12 VDC at 8 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40°C to +70°C (-40°F to +158°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAirborne Contaminants:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eISA-S71.04-1985 Class G3 (Harsh Environment)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5% to 95% (Non-Condensing)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShock Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10g, % Sinewave for 11 msec\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVibration Resistance (Low Freq):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 mm Peak to Peak (2 to 13.2 Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVibration Resistance (High Freq):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.7g (13.2 to 150 Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosive Atmosphere Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe KJ4001X1-NB1 complies with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eISA-S71.04 Class G3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estandards. A specialized chemical barrier protects the internal circuitry from airborne contaminants such as Hydrogen Sulfide (\u003cspan class=\"math-inline\"\u003e$H_2S$\u003c\/span\u003e) and Sulfur Dioxide (\u003cspan class=\"math-inline\"\u003e$SO_2$\u003c\/span\u003e), which typically degrade standard electronics in refineries and chemical plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide Thermal Window:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module operates reliably from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-40°C to +70°C\u003c\/strong\u003e. It survives the extreme cold of arctic process skids and the intense heat of uncooled desert enclosures without de-rating its power output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Current Density:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module delivers a powerful\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8 A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoutput. This capacity supports large-scale I\/O clusters on a single bus segment, reducing the need for multiple power injections and saving valuable DIN rail space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe hardware withstands\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10g of shock\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand significant vibration up to 150 Hz. This durability ensures the power supply maintains its connection to the backplane even when mounted in cabinets directly adjacent to heavy rotating pumps or vibrating compressors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the KJ4001X1-NB1 provided in its original Emerson factory packaging?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. We supply only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunits. Each module arrives in its original Emerson packaging with intact anti-static sealing and verified serial numbers, ensuring it meets all current performance benchmarks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require manual voltage adjustment?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The KJ4001X1-NB1 utilizes a solid-state, factory-calibrated design. It automatically regulates the 12 VDC output to the local bus, eliminating the need for manual potentiometers or periodic maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the G3 rating benefit my installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The G3 rating indicates that the module withstands \"harsh\" environmental conditions. This prevents the oxidation and \"whisker\" growth on electronic components that often cause intermittent power failures in facilities with high humidity or chemical vapors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use the KJ4001X1-NB1 in high-vibration environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Absolutely. This module passes rigorous\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIEC-standard vibration tests\u003c\/strong\u003e, specifically designed for 0.7g acceleration. Its secure mounting mechanism ensures it stays seated in the DeltaV carrier during mechanical stress.\u003c\/p\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52546603024693,"sku":"KJ4001X1-NB1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/KJ4001X1-NB11.jpg?v=1775632113","url":"https:\/\/www.5gplc.com\/products\/emerson-kj4001x1-nb1-deltav-local-bus-power-supply-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}