{"product_id":"emerson-kj4001x1-be1-i-o-carrier","title":"Emerson KJ4001X1-BE1 I\/O Carrier","description":"\u003cp\u003eConfigured for rack-based mounting in DeltaV control architectures, the \u003cstrong\u003eEmerson KJ4001X1-BE1\u003c\/strong\u003e (\u003cstrong\u003eKJ4001X1-BE1\u003c\/strong\u003e) 8-Wide I\/O Carrier provides the physical backplane and electrical distribution path for system modules.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eKJ4001X1-BE1\u003c\/td\u003e\n\u003c\/tr\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.69 kg (1.52 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8-wide slot configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e12.6-30 VDC (8-6.5 A load capacity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eI\/O Carriers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Connectivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol:\u003c\/strong\u003e The carrier provides the pass-through backplane connections necessary for HART-enabled I\/O modules to communicate diagnostic data to the DeltaV controller, ensuring loop transparency for connected field devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA Connectivity:\u003c\/strong\u003e By housing fieldbus-integrated I\/O, the carrier serves as the mounting backbone for deterministic network communication, supporting the signal density required for plant-wide fieldbus deployment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation:\u003c\/strong\u003e The carrier backplane is engineered with high-impedance routing to minimize crosstalk between adjacent slots. This layout ensures that the electrical isolation provided by individual I\/O modules is not compromised by backplane-induced noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation (CJC):\u003c\/strong\u003e The 8-wide carrier design is optimized for thermal dissipation, preventing localized temperature pockets that could degrade the precision of CJC-reliant thermocouple inputs mounted in the carrier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the KJ4001X1-BE1 accommodate I\/O modules of different types in the same 8-wide carrier?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The carrier provides a universal backplane interface that supports a mix of analog, discrete, and communication modules, provided they are compatible with the DeltaV system power and communication bus.\u003c\/p\u003e\n\u003cp\u003eQ: How is the shield connection handled on this carrier?\u003c\/p\u003e\n\u003cp\u003eA: The carrier includes integrated shield termination points for field wiring. These terminals are designed to provide a low-impedance path to the cabinet earth bus to minimize electromagnetic interference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the carrier to the equipment cabinet panel using the provided mounting points. Ensure the carrier is level to maintain proper alignment for subsequent I\/O module insertion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Bond the carrier shield termination bus directly to the cabinet’s main copper ground bar. This connection is vital for effective shielding against radio-frequency interference and transient surges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerification:\u003c\/strong\u003e Before powering up the system, inspect all backplane pins for signs of oxidation or physical damage. Verify that the power supply wiring to the carrier is polarized correctly to avoid damaging the backplane components.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":45163122557043,"sku":"KJ4001X1-BE1","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-06_15-22-11.png?v=1783325455","url":"https:\/\/www.dcssupplier.com\/ar\/products\/emerson-kj4001x1-be1-i-o-carrier","provider":"DcsSupplier Limited","version":"1.0","type":"link"}