{"product_id":"emerson-deltav-kj3201x1-bk1-12p4692x042-se4001s2t1b1-digital-input-module","title":"Emerson DeltaV KJ3201X1-BK1 12P4692X042 Digital Input Module","description":"\u003cp\u003eThe Emerson KJ3201X1-BK1 (12P4692X042) is an 8-channel S-Series Digital Input (DI) card designed for the DeltaV Distributed Control System (DCS). This module provides reliable signal acquisition for industrial automation, supporting both dry contact inputs and NAMUR-style proximity sensors.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e8-channel 24V DC dry contact digital input capability.\u003c\/li\u003e\n\u003cli\u003eConfigurable as discrete input or pulse count input (up to 75 Hz).\u003c\/li\u003e\n\u003cli\u003eOptical isolation per channel (factory-tested to 1,500 VDC).\u003c\/li\u003e\n\u003cli\u003eSupports NAMUR sensor compatibility.\u003c\/li\u003e\n\u003cli\u003eRotary keying system (B1) for secure terminal block matching.\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range: -40 degC to +70 degC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOil \u0026amp; Gas: Monitoring valve positions and safety interlocks on offshore platforms and refineries.\u003c\/li\u003e\n\u003cli\u003eChemical\/Petrochemical: Managing flow and pressure switches in hazardous environments.\u003c\/li\u003e\n\u003cli\u003ePharmaceutical: Tracking batch reactor status and containment switch states.\u003c\/li\u003e\n\u003cli\u003ePower Generation: Monitoring critical isolation dampers and fuel-trip valves.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eKJ3201X1-BK1 (12P4692X042)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003eApprox. 5 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWetting Voltage\u003c\/td\u003e\n\u003ctd\u003e15 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON Detection\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 2.2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOFF Detection\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Bus Power\u003c\/td\u003e\n\u003ctd\u003e12 VDC at 150 mA (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Circuit Power\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 5 mA\/Ch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% Non-Condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system power is disconnected before inserting or removing the module from the I\/O carrier.\u003c\/li\u003e\n\u003cli\u003eVerify the rotary keying position is set to B1 to match the corresponding terminal block.\u003c\/li\u003e\n\u003cli\u003eFor NAMUR sensors, connect wires directly to the channel terminals (Channel+ and Channel-).\u003c\/li\u003e\n\u003cli\u003eWhen using standard dry contact mechanical switches, external resistors must be installed in series and parallel to maintain correct current levels and prevent false fault detection.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding and shielding of field wiring to minimize EMI in accordance with standard industrial practices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the KJ3201X1-BK1?\u003c\/h3\u003e\u003cp\u003eThis module is an 8-channel digital input card for the DeltaV S-Series, used to detect the state of field switches or NAMUR sensors without supplying external power to the devices.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with pulse counting?\u003c\/h3\u003e\u003cp\u003eYes, the channels are configurable for pulse train inputs up to 75 Hz, in addition to standard discrete input monitoring.\u003c\/p\u003e\u003ch3\u003eWhat happens if I use a dry contact switch without resistors?\u003c\/h3\u003e\u003cp\u003eWithout the required series and parallel resistors, the module will be unable to distinguish between open\/closed states correctly and will likely flag an open or short-circuit line fault.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":51008846299388,"sku":"KJ3201X1-BK1 12P4692X042 SE4001S2T1B1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_8f7df23f-8ec3-46a4-9c0e-889caa4c971a.jpg?v=1787589642","url":"https:\/\/www.electronicplc.com\/es\/products\/emerson-deltav-kj3201x1-bk1-12p4692x042-se4001s2t1b1-digital-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}