{"product_id":"emerson-kj4001x1-cd1-electronic-marshalling-mass-terminal-block","title":"Emerson KJ4001X1-CD1 Electronic Marshalling Mass Terminal Block","description":"\u003ch2\u003eEmerson KJ4001X1-CD1 CHARMs Mass Terminal Block\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson KJ4001X1-CD1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eKJ4001X1\u003c\/strong\u003e Mass Terminal Block, operates as a dedicated hardware component for direct field cable termination within DeltaV Electronic Marshalling platforms.\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-CD1\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e110 x 100 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive component (Input Power Rating: 30 VDC at 1 A per cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eEmerson DeltaV Electronic Marshalling (CHARMs I\/O)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Terminals\u003c\/td\u003e\n\u003ctd\u003e10 pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirborne Contaminants\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04 Class G3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003e10 g half-sine wave for 11 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\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\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eATEX, IECEx, FM, UKEX (Zone 2 \/ Class I Div. 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and Signal Isolation Features\u003c\/h3\u003e\n\u003cp\u003eThe unit routes multi-core field wiring to connected CHARMs I\/O carriers while maintaining channel-to-channel isolation parameters required for sensitive 4-20 mA HART loop protocol signals. Thermocouple inputs wired through the 10-pin interface utilize internal cold junction compensation (CJC) references on adjacent CHARMs modules to eliminate ambient drift errors. The passive termination structure isolates individual signal paths, preventing ground loop interference from affecting controller logic across DCS backplanes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the electrical voltage and current ratings for individual pins on the KJ4001X1-CD1 block?\u003c\/p\u003e\n\u003cp\u003eA: Each terminal pin supports a maximum input rating of 30 VDC at 1 A per cable, ensuring compatibility with standard instrument loops without thermal overload.\u003c\/p\u003e\n\u003cp\u003eQ: Does the KJ4001X1-CD1 support hot-swappable module disconnection during maintenance?\u003c\/p\u003e\n\u003cp\u003eA: Passive terminal blocks remain permanently wired on the baseplate, allowing connected CHARMs modules to undergo hot-swappable replacement without disturbing physical field wiring connections.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAlign the mass terminal block onto the CHARMs carrier assembly and secure all mechanical fasteners before terminating field cables.\u003c\/li\u003e\n\u003cli\u003eStrip multi-core field cables to specified strip lengths and secure each lead into the designated screw terminals using calibrated torque tools.\u003c\/li\u003e\n\u003cli\u003eConnect signal cable shields directly to the cabinet instrument earth ground bar to ensure continuous EMI\/RFI noise suppression.\u003c\/li\u003e\n\u003cli\u003eSeparate 24 VDC power lines and low-voltage 4-20 mA HART measurement wires into distinct raceways to prevent inductive cross-talk.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43840805535843,"sku":"KJ4001X1-CD1A","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/97.1_61cd7c24-8325-4f87-979c-21358433ea20.jpg?v=1763371679","url":"https:\/\/www.autocontrolglobal.com\/products\/emerson-kj4001x1-cd1-electronic-marshalling-mass-terminal-block","provider":"AutoControl Global","version":"1.0","type":"link"}