{"product_id":"kj4001x1-nb1-emerson-dual-left-cable-extender-for-deltav-system","title":"KJ4001X1-NB1 Emerson Dual Left Cable Extender for DeltaV System","description":"\n\u003ch3\u003e\u003cb\u003eProduct Profile | Dual Left Cable Extender\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0070C0;\"\u003eEmerson KJ4001X1-NB1\u003c\/span\u003e\u003c\/strong\u003e is a Dual Left Cable Extender designed for industrial control system connectivity. It supports LocalBus power distribution and provides an interface within compatible Emerson control system configurations.\u003c\/p\u003e\n\n\u003cp\u003eThis component operates with a \u003cstrong\u003e12 VDC LocalBus power supply rated at 8 A\u003c\/strong\u003e. Its environmental specifications support demanding industrial installations, including wide temperature variations, mechanical vibration, and airborne contaminants.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eKJ4001X1-NB1\u003c\/strong\u003e supports installation environments with temperatures from -40°C to +70°C. Its mechanical and environmental ratings help engineers evaluate suitability for industrial control cabinets.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eEngineering Data | Electrical and Environmental Ratings\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan style=\"color: #0070C0;\"\u003eKJ4001X1-NB1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual Left Cable Extender\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Platform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmerson Control System\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 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocalBus Current Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient 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\u003eShock Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 g, ½ sinewave, 11 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration, 5–16 Hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 mm peak-to-peak displacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration, 16–150 Hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 g acceleration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAirborne Contaminants\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\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\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cb\u003eSystem Integration | Functional Characteristics\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Left Configuration:\u003c\/strong\u003e Provides a dedicated cable extension arrangement for compatible control system installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocalBus Power Support:\u003c\/strong\u003e Supports a 12 VDC LocalBus supply with an 8 A rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Capability:\u003c\/strong\u003e Supports operating environments from -40°C to +70°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Durability:\u003c\/strong\u003e Meets the specified shock and vibration conditions for industrial installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContaminant Resistance:\u003c\/strong\u003e Carries an ISA-S71.04-1985 Class G3 environmental specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Integration:\u003c\/strong\u003e Uses an IP20 protection rating for suitable protected installation environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cb\u003eApplication Scenarios | Industrial Control Infrastructure\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDistributed Control Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports cable connectivity arrangements within compatible control system architectures.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocalBus Infrastructure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProvides a component for LocalBus-related installation configurations.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndustrial Control Cabinets\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports equipment interconnection inside protected electrical enclosures.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcess Automation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eServes as a connectivity component in compatible process control installations.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Expansion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports approved cable extension arrangements during control system modifications.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cb\u003eInstallation Strategy | Engineering Recommendations\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentify the Configuration:\u003c\/strong\u003e Confirm the required Dual Left arrangement against the system layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Check the applicable Emerson hardware documentation and cable specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Connectors:\u003c\/strong\u003e Examine connector surfaces and cable ends before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck LocalBus Loading:\u003c\/strong\u003e Verify that the 12 VDC supply and 8 A rating suit the complete circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan Cable Routing:\u003c\/strong\u003e Avoid excessive bending, mechanical tension, and interference with moving equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Connections:\u003c\/strong\u003e Follow the manufacturer's connection and retention procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerform System Checks:\u003c\/strong\u003e Confirm power distribution and communication status after installation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003e\u003cb\u003eCommissioning and Maintenance | Field Practices\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Inspection:\u003c\/strong\u003e Verify LocalBus voltage and circuit loading during commissioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Inspection:\u003c\/strong\u003e Check for loose connections, damaged contacts, and mechanical wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Management:\u003c\/strong\u003e Maintain suitable routing and prevent unnecessary cable stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Monitoring:\u003c\/strong\u003e Check cabinet temperature and humidity conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination Control:\u003c\/strong\u003e Inspect the enclosure for corrosive deposits and airborne contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Assessment:\u003c\/strong\u003e Check mounting security in installations with continuous mechanical vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Records:\u003c\/strong\u003e Document inspection findings and component replacement history.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cb\u003eCompatibility Assessment | Before Ordering\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0070C0;\"\u003eKJ4001X1-NB1\u003c\/span\u003e\u003c\/strong\u003e requires configuration-specific compatibility verification. The product description identifies its Dual Left Cable Extender type, but does not establish every supported hardware combination.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eConfirm the exact Emerson system family and hardware revision.\u003c\/li\u003e\n\u003cli\u003eVerify the required left-side cable extension configuration.\u003c\/li\u003e\n\u003cli\u003eCheck connector type, cable interface, and installation position.\u003c\/li\u003e\n\u003cli\u003eConfirm LocalBus voltage and current requirements.\u003c\/li\u003e\n\u003cli\u003eCompare the replacement part number with the existing component label.\u003c\/li\u003e\n\u003cli\u003eConsult the applicable Emerson installation documentation before system modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cb\u003eEnvironmental Qualification and Protection\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe specified environmental ratings help engineers assess installation suitability.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e -40°C to +70°C ambient range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 5% to 95% RH without condensation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock:\u003c\/strong\u003e 10 g half-sine pulse for 11 ms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration:\u003c\/strong\u003e 1 mm peak-to-peak from 5 to 16 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration:\u003c\/strong\u003e 0.5 g from 16 to 150 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination:\u003c\/strong\u003e ISA-S71.04-1985 Class G3.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Protection:\u003c\/strong\u003e IP20.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIP20 protection does not provide protection against water ingress. Install the component inside a suitable protected enclosure. The supplied specifications do not identify separate EMC or hazardous-area approvals.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eSupply Information | Ordering and Packaging\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Emerson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0070C0;\"\u003eKJ4001X1-NB1\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Dual Left Cable Extender\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Condition:\u003c\/strong\u003e New \u0026amp; Original in Factory Packing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Factory Warranty: 12 Months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e FedEx, UPS, and DHL available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eStandard Package:\u003c\/strong\u003e One KJ4001X1-NB1 Dual Left Cable Extender. Additional cables, connectors, and mounting accessories require separate confirmation.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eGlobal PLC Spare HUB | Technical Insight\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0070C0;\"\u003eKJ4001X1-NB1\u003c\/span\u003e\u003c\/strong\u003e requires careful evaluation of LocalBus loading and physical cable configuration. Its 8 A rating is an important parameter during power distribution design.\u003c\/p\u003e\n\n\u003cp\u003eEngineers should also consider cable routing, connector retention, and cabinet contamination levels. The Class G3 specification deserves particular attention in chemical processing and industrial environments.\u003c\/p\u003e\n\n\u003cp\u003eFor replacement projects, matching the part number alone may not confirm complete system compatibility. Verify the connector arrangement and installation position against the original system documentation.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions | Technical Selection Guide\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ1: What does the Dual Left designation mean when selecting this component?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIt identifies a specific cable extender configuration. Engineers should compare the left-side arrangement with the actual system layout. Do not substitute another configuration based only on similar electrical ratings.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2: How should engineers evaluate the 8 A LocalBus rating?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCalculate the total connected load before installation. Include all relevant equipment supplied by the same power circuit. Maintain compliance with the system's approved distribution design.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3: What precautions should engineers take in Class G3 environments?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAssess airborne chemical contamination before installing the component. Class G3 environments can accelerate corrosion of exposed electrical connections. Use suitable cabinet protection and an appropriate contamination control strategy.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ4: Does an IP20 rating allow installation outside an electrical cabinet?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIP20 provides protection against access by fingers and solid objects of the specified size. It does not provide water protection. Use a suitable enclosure when moisture, liquid exposure, or uncontrolled environmental conditions exist.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ5: What information helps identify the correct replacement cable extender?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eProvide the existing part number, connector arrangement, installation position, and system hardware details. Photos of the component label and connection layout can also help verify the required configuration before ordering.\u003c\/p\u003e\n","brand":"Emerson","offers":[{"title":"Default Title","offer_id":68027764539574,"sku":"KJ4001X1-NB1","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/KJ4001X1-NB1-1.jpg?v=1794280357","url":"https:\/\/www.plcsparehub.com\/products\/kj4001x1-nb1-emerson-dual-left-cable-extender-for-deltav-system","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}