{"product_id":"emerson-kj4001x1-nb1-12p3368x012-dual-left-side-localbus-extender","title":"Emerson KJ4001X1-NB1 | 12P3368X012 | Dual Left-Side LocalBus Extender","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson KJ4001X1-NB1 (12P3368X012)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized 1-wide\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDual Left-Side LocalBus Extender\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for the DeltaV™ M-series Distributed Control System (DCS). It enables seamless extension of the LocalBus backplane to the left side of controller or I\/O carriers, supporting additional modules while maintaining reliable communication and power integrity across multiple carriers.\u003c\/p\u003e\n\u003cp\u003eThis module is critical for engineers who need to expand DeltaV installations without compromising signal stability or system redundancy.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Current LocalBus Capability\u003c\/strong\u003e\u003cbr\u003eSupports the full LocalBus load at\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12.6 VDC, 8 A\u003c\/strong\u003e, ensuring sufficient power for downstream I\/O modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Communication Paths\u003c\/strong\u003e\u003cbr\u003eDual-path design preserves signal integrity across multiple carriers, maintaining high-speed data transfer between controllers and I\/O devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCold-Swap Safety Design\u003c\/strong\u003e\u003cbr\u003eCannot be inserted or removed while the system is energized, preventing LocalBus interruption or short circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Resilience\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: -40°C to +70°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eG3 Conformal Coating for protection against corrosive gases and airborne contaminants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShock Resistance: 10 g, 11 ms half-sine wave\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVibration Resistance: 1 mm peak-to-peak (2–13.2 Hz) and 0.7 g (13.2–150 Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Cabinet Layout\u003c\/strong\u003e\u003cbr\u003eAllows bridging of LocalBus signals between DIN rails or carriers, enabling optimized use of cabinet space while adhering to a maximum total interconnection length of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6.5 meters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHazardous Area Certification\u003c\/strong\u003e\u003cbr\u003eSuitable for Zone 2, ATEX II 3G, FM Class I Div 2 environments, providing compliance for industrial safety requirements.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKJ4001X1-NB1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12P3368X012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocalBus Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.6 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-Wide Carrier Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95%, Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 mm peak-to-peak (2–13.2 Hz), 0.7 g (13.2–150 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 g, 11 ms half-sine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConformal Coating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04-1985 Class G3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHazardous Area Certification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATEX II 3G, FM Class I Div 2, Zone 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eUsage Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAlways ensure the combined length of I\/O carriers and LocalBus extenders does not exceed\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6.5 meters\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto prevent signal degradation or voltage drops. Power must be de-energized before installation or removal, and interconnecting cables should be routed through conduit for safety and compliance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for expanding DeltaV M-series systems where additional I\/O carriers or controllers are required on the left side of a cabinet or DIN rail. Provides stable power and reliable high-speed communication for chemical, oil \u0026amp; gas, and manufacturing process control applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the KJ4001X1-NB1 be hot-swapped?\u003c\/strong\u003e\u003cbr\u003eA: No, this module must be installed or removed only when system power is off.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum LocalBus extension length?\u003c\/strong\u003e\u003cbr\u003eA: The total length of interconnected carriers and LocalBus extenders should not exceed 6.5 meters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this module suitable for hazardous environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it is certified for ATEX Zone 2, FM Class I Div 2, and other hazardous area standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it be used on the right side of a carrier stack?\u003c\/strong\u003e\u003cbr\u003eA: No, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKJ4001X1-NB1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis specifically designed for left-side LocalBus extension.\u003c\/p\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":44044883492952,"sku":"KJ4001X1-NB1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/EmersonKJ4001X1-NB1-3.jpg?v=1777358543","url":"https:\/\/www.industriaxplc.com\/products\/emerson-kj4001x1-nb1-12p3368x012-dual-left-side-localbus-extender","provider":"IndustriaX Limited","version":"1.0","type":"link"}