{"product_id":"emerson-kj3203x1-bk1-s-series-digital-input-card","title":"Emerson KJ3203X1-BK1 S-Series Digital Input Card","description":"\u003cp\u003eConfigured for high-density discrete signal acquisition in DeltaV automation networks, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson KJ3203X1-BK1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eKJ3203X1-BK1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eS-Series DI 32-Channel 24 VDC Dry Contact Card) provides direct physical\/electrical execution of digital input state monitoring.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKJ3203X1-BK1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmerson\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard S-Series module form factor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot specified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSystem-powered via backplane\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eChannel Count\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC Dry Contact\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProcess Control: Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe KJ3203X1-BK1 architecture implements individual channel sensing to detect dry contact closures. To preserve signal integrity across high-density configurations, the module utilizes internal optical or galvanic decoupling for each of the 32 input channels. This design prevents common-mode noise and ground potential differences between disparate field-side contact circuits from influencing the digital state detection logic. By maintaining channel-to-channel isolation, the module ensures that electrical transients or fault conditions occurring on a single field loop are prevented from propagating to the system backplane or adjacent input channels.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Can this module monitor both dry and wetted contacts?\u003c\/p\u003e\n\u003cp\u003eA: The KJ3203X1-BK1 is specifically designated for 24 VDC dry contact monitoring. While dry contacts provide an open or closed loop, the module supplies the necessary interrogation voltage. Application with external wetted contacts requires verifying voltage compatibility to prevent damage to the input sensing circuits.\u003c\/p\u003e\n\u003cp\u003eQ: Is this module capable of hot-swap operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the KJ3203X1-BK1 supports hot-swapping within a powered DeltaV S-Series carrier. Ensure that the associated digital inputs are ignored by the controller logic or placed in a \"Maintenance\" state within the DeltaV configuration to avoid spurious state changes during the physical module exchange process.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSeat the KJ3203X1-BK1 module into the designated slot on the S-Series I\/O carrier. Ensure the backplane interface pins are fully engaged and the locking mechanism is secured to prevent communication failures due to vibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTerminate dry contact field wiring to the corresponding I\/O terminal block. Use shielded, twisted-pair cabling for field signals to minimize susceptibility to electromagnetic interference, terminating shields at the carrier's ground rail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure the carrier backplane is properly bonded to the cabinet earth ground. A low-impedance ground reference is required to ensure the efficacy of the channel isolation and surge protection features.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVerification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePerform a loop integrity and state-change test via the DeltaV diagnostics tool to confirm that each of the 32 channels correctly registers the transition between open and closed contact states.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52924323201333,"sku":"KJ3203X1-BK1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/KJ3241X1-BK1_93e2a752-a113-4e9d-88d7-b45fb68dd523.png?v=1779782451","url":"https:\/\/www.5gplc.com\/products\/emerson-kj3203x1-bk1-s-series-digital-input-card","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}