{"product_id":"emerson-deltav-kj3242x1-bk1-s-series-h1-interface-card","title":"Emerson DeltaV KJ3242X1-BK1 S-Series H1 Interface Card","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson KJ3242X1-BK1\u003c\/strong\u003e is a \u003cstrong\u003eFoundation Fieldbus H1 Interface Card\u003c\/strong\u003e for DeltaV™ S-Series distributed control systems. It enables bidirectional communication between the DeltaV controller and smart field devices (transmitters, actuators, valve positioners) over two independent H1 segments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Emerson (Fisher-Rosemount)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e KJ3242X1-BK1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso Known As:\u003c\/strong\u003e 12P4711X042\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e S-Series H1 Fieldbus Communication Card\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Protocol:\u003c\/strong\u003e FOUNDATION Fieldbus H1; PROFIBUS PA compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 2 independent H1 channels per card\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Rate:\u003c\/strong\u003e 31.25 kbps (H1 standard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Bus Power:\u003c\/strong\u003e 12 VDC @ 300 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFieldbus Power:\u003c\/strong\u003e 9 – 32 VDC @ 12 mA per port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 – 0.5 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 130 × 40 × 160 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Safety Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −40 °C to +70 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock:\u003c\/strong\u003e 10 g, ½ sine wave for 11 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration:\u003c\/strong\u003e 1 mm p-p (2–13.2 Hz); 0.7 g (13.2–150 Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 5 % – 95 % non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirborne Contaminants:\u003c\/strong\u003e ISA-S71.04-1985 Class G3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area:\u003c\/strong\u003e ATEX II 3G Ex ec IIC Gc; Class I Div. 2 Groups A,B,C,D; Class I Zone 2 AEx\/Ex ec IIC Gc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, ATEX, IECEx, FM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual H1 channels support flexible device integration per card\u003c\/li\u003e\n\u003cli\u003eBuilt-in diagnostics for module and network health monitoring\u003c\/li\u003e\n\u003cli\u003eHot-swappable design minimizes downtime during maintenance\u003c\/li\u003e\n\u003cli\u003eRedundancy support for high-availability fieldbus architectures\u003c\/li\u003e\n\u003cli\u003eLED status indicators for quick fault detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many field devices can each H1 segment support?\u003c\/strong\u003e\u003cbr\u003eA: Each H1 channel can typically support up to 8 field devices, depending on power budget and cable length.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this card compatible with PROFIBUS PA devices?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the KJ3242X1-BK1 supports PROFIBUS PA communication in addition to FOUNDATION Fieldbus H1.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I replace this card without shutting down the DeltaV system?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the card is hot-swappable when installed in a redundant configuration.\u003c\/p\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSet the terminal block key to position D6.\u003c\/li\u003e\n\u003cli\u003eInstall the card into an available S-Series carrier slot.\u003c\/li\u003e\n\u003cli\u003eConnect shielded twisted-pair fieldbus cable (e.g., Belden 3107A) to each H1 channel.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding and termination at the end of each H1 segment.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoose KJ3242X1-BK1 when integrating FOUNDATION Fieldbus or PROFIBUS PA devices into DeltaV S-Series.\u003c\/li\u003e\n\u003cli\u003ePlan for one card per two H1 segments; calculate device count and cable length per segment.\u003c\/li\u003e\n\u003cli\u003eFor redundant fieldbus loops, install paired cards with redundant terminal blocks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":53852225175736,"sku":"KJ3242X1-BK1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/KJ3242X1-BK1.png?v=1785734873","url":"https:\/\/www.globalpetroparts.com\/products\/emerson-deltav-kj3242x1-bk1-s-series-h1-interface-card","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}