{"product_id":"emerson-kj3204x1-ba1-deltav-s-series-32-channel-di-module","title":"Emerson KJ3204X1-BA1 DeltaV S-Series 32-Channel DI Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eKJ3204X1-BA1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance 32-channel discrete input module engineered for the DeltaV™ S-series DCS. Designed for demanding industrial environments, this module provides precise monitoring of digital devices such as limit switches, pushbuttons, and safety interlocks, while optimizing cabinet space and enabling high-density I\/O configurations. Its “Plus” designation signifies advanced diagnostic capabilities and enhanced reliability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density I\/O\u003c\/strong\u003e\u003cbr\u003eThe module consolidates 32 discrete inputs into a single S-series slot, reducing cabinet footprint and lowering overall system costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Integrity \u0026amp; Filtering\u003c\/strong\u003e\u003cbr\u003eConfigurable input filters and debouncing prevent false triggers from electrical noise or mechanical contact bounce, ensuring only valid state changes are communicated to the controller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSequence of Events (SOE) Logging\u003c\/strong\u003e\u003cbr\u003eThe KJ3204X1-BA1 records all input state transitions with millisecond resolution, supporting post-trip analysis and rapid “first-out” alarm diagnostics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Monitoring \u0026amp; Diagnostics\u003c\/strong\u003e\u003cbr\u003eOnboard diagnostics monitor internal health and communication integrity. Status LEDs provide clear indication of channel states, errors, and power conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHazardous Area Compliance\u003c\/strong\u003e\u003cbr\u003eCertified for ATEX Zone 2, FM, and IECEx, enabling safe deployment in environments with flammable gases.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 discrete inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC, sink (dry contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOn Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15–30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOff Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~5 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eField Circuit Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBussed Field Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC, 3.2 A per card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocal Bus Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 VDC, 150 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGalvanic between field and logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to 70°C (-40°F to 158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 g, 11 ms sine wave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration\u003c\/strong\u003e\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\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHazardous Area Certifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATEX Zone 2, FM12ATEX0090U, IECEx FMG 12.0035U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEmergency Shutdown (ESD) Systems: Monitor safety switches and reset buttons.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturing \u0026amp; Material Handling: Detect positions of limit switches on machinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower \u0026amp; Utility: Track circuit breaker and relay states.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOil \u0026amp; Gas: Real-time monitoring of valve positions in tank farms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the module record event sequences with precise timestamps?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the KJ3204X1-BA1 logs all input transitions with millisecond accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this module suitable for hazardous environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it is ATEX Zone 2 and IECEx certified for safe operation in flammable atmospheres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the module prevent false triggers?\u003c\/strong\u003e\u003cbr\u003eA: Configurable input filters and debounce settings stabilize the signal before reporting to the controller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I replace the module while the system is powered?\u003c\/strong\u003e\u003cbr\u003eA: Only in a non-hazardous area and one module at a time. Field circuits must be de-energized before insertion or removal.\u003c\/p\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":44046063272024,"sku":"KJ3204X1-BA1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/EmersonKJ3204X1-BA1-2.jpg?v=1777370993","url":"https:\/\/www.industriaxplc.com\/products\/emerson-kj3204x1-ba1-deltav-s-series-32-channel-di-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}