{"product_id":"emerson-kj3201x1-ea1-redundant-discrete-terminal-block","title":"Emerson KJ3201X1-EA1 Redundant Discrete Terminal Block","description":"\u003cp\u003eConfigured for discrete signal distribution in DeltaV I\/O networks, the \u003cstrong\u003eEmerson KJ3201X1-EA1\u003c\/strong\u003e (\u003cstrong\u003eKJ3201X1-EA1\u003c\/strong\u003e Redundant Discrete Terminal Block) provides direct physical interconnection for field-side discrete loop execution.\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\u003eKJ3201X1-EA1\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard DeltaV terminal block footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive distribution component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Capacity\u003c\/td\u003e\n\u003ctd\u003e1 A per channel, 3 A per card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003e10g 1\/2 Sinewave for 11 msec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Loop Integrity\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eKJ3201X1-EA1\u003c\/strong\u003e facilitates discrete signal routing within high-availability DCS architectures, prioritizing channel-to-channel isolation to preserve loop integrity. By serving as a redundant interface point, the terminal block ensures that electrical faults at the field level are localized, preventing current propagation across the I\/O backplane. The mechanical design accommodates the necessary wiring density required for HART-compliant loops and discrete I\/O subsystems, maintaining electrical continuity while mitigating the risk of cross-channel signal interference or ground loop formation in complex instrumentation layouts.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is this terminal block compatible with non-redundant I\/O configurations?\u003c\/p\u003e\n\u003cp\u003eA: The KJ3201X1-EA1 is specifically engineered for redundant architectures; utilization in non-redundant setups may necessitate specific jumper configurations or carrier modifications to maintain signal path integrity.\u003c\/p\u003e\n\u003cp\u003eQ: Does the terminal block provide overcurrent protection for individual channels?\u003c\/p\u003e\n\u003cp\u003eA: No, this unit serves as a passive interconnection device. Overcurrent protection must be provided by the associated I\/O module or external field-side fusing to comply with the 1 A per channel rating.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the I\/O carrier is de-energized before mounting the terminal block to the rail to prevent accidental shorting of the backplane pins.\u003c\/li\u003e\n\u003cli\u003eAlign the terminal block with the carrier mating interface, ensuring all pins are centered to avoid mechanical deformation.\u003c\/li\u003e\n\u003cli\u003eApply uniform pressure to seat the block into the carrier, then secure the mounting screws to the specified torque.\u003c\/li\u003e\n\u003cli\u003eTerminate field wiring according to the loop diagram, ensuring that cable shields are grounded at the designated field termination bus to maintain electromagnetic immunity.\u003c\/li\u003e\n\u003cli\u003eVerify cable strain relief to prevent mechanical stress on the terminal connectors during thermal expansion or vibration events.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":48702136352958,"sku":"KJ3201X1-EA1","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/KJ3201X1-EA1_d20a3285-1a9a-4fe0-833d-de0a79187dc4.png?v=1786516058","url":"https:\/\/www.autooiltech.com\/ar\/products\/emerson-kj3201x1-ea1-redundant-discrete-terminal-block","provider":"AutoOilTech Limited","version":"1.0","type":"link"}