{"product_id":"emerson-kj3202x1-bk1-s-series-high-side-output-card","title":"Emerson KJ3202X1-BK1 S-Series High Side Output Card","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson KJ3202X1-BK1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eKJ3202X1-BK1\u003c\/strong\u003e High Side Output Card, operates as a dedicated hardware component for low-latency discrete loop actuation and field device switching within DeltaV platforms. The S-Series solid-state module delivers sourcing digital outputs natively at the hardware tier, switching auxiliary current rails to drive external solenoids, relays, and indicators across the process control network.\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\u003eKJ3202X1-BK1\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\u003e0.04 lbs (0.018 kg) net component mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard S-Series controller rack footprint layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial processing ambient operational limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Bus Power\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 150 mA maximum logical circuit draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBussed Field Power\u003c\/td\u003e\n\u003ctd\u003e30 VDC at 3 A maximum bulk distribution limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Ratings\u003c\/td\u003e\n\u003ctd\u003e30 VDC at 1 A maximum per discrete channel capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCard Capacity\u003c\/td\u003e\n\u003ctd\u003e3 A total combined field circuit continuous loading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e8-channel digital output matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Mode\u003c\/td\u003e\n\u003ctd\u003eHigh side (sourcing) solid-state execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital I\/O Cards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Rails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation and Fault Containment Rails\u003c\/strong\u003e The 8-channel digital output module incorporates distinct physical dielectric isolation boundaries to isolate internal S-Series logic chips from the 30 VDC bussed field power plane. This hardware setup traps field-side induction spikes, short circuits, and ground potential differentials at the terminal edge, preventing voltage transients from back-propagating into the shared distributed control system (DCS) processing rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol Network Coexistence\u003c\/strong\u003e While the card actively switches discrete high-side current loops up to its 1 A per channel limit, it functions concurrently within control cages housing high-density 4-20 mA HART loop protocol lines. Integrated capacitive filtering loops suppress the electrical switching ripples caused by inductive load engagement, stopping high-frequency cross-talk from corrupting adjacent analog input processing tracks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What physical operation defines the \"High Side\" switching architecture of this digital output card?\u003c\/p\u003e\n\u003cp\u003eA: High side switching indicates that each of the 8 channels switches the positive leg (+24\/30 VDC) of the bussed field power rail directly to the external load. The return path from the field device loops back to a common ground block, ensuring that no voltage remains present at the field terminal when the channel register is set to a logic 0 safe state.\u003c\/p\u003e\n\u003cp\u003eQ: What operational limit controls channel loading if multiple outputs run concurrently?\u003c\/p\u003e\n\u003cp\u003eA: While each individual channel can switch up to 1 A at 30 VDC, the card has a total field circuit capacity limit of 3 A. If four channels are energized simultaneously at 0.75 A each, the maximum load limit is reached; trying to run all 8 channels at their individual 1 A parameters will trip internal thermal protection networks.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":45106801180787,"sku":"KJ3202X1-BK1","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-03_15-39-55_42e172c7-a56b-456f-b2e4-e9a83ae4a041.png?v=1781599108","url":"https:\/\/www.dcssupplier.com\/ar\/products\/emerson-kj3202x1-bk1-s-series-high-side-output-card","provider":"DcsSupplier Limited","version":"1.0","type":"link"}