{"product_id":"emerson-deltav-kj3223x1-bk1-s-series-ai-16-channel-4-20-ma-hart-card","title":"Emerson DeltaV KJ3223X1-BK1 S-Series AI 16-Channel 4-20 mA HART Card","description":"\u003cp\u003eThe Emerson DeltaV KJ3223X1-BK1 is a 16-channel analog input (AI) card for the DeltaV S-series distributed control system. It accepts 4-20 mA signals from 2-wire field transmitters and passes their HART digital data through to Emerson AMS Device Manager, digitizing each channel with a 16-bit A\/D converter to an accuracy of 0.2% of span over the operating temperature range. The card covers a full signal range of 2-22 mA with over-range checking, optically isolates every channel from the system (factory tested to 1000 V DC), supplies transmitter loop power (13.5 V minimum at 20 mA, current-limited at 29 mA), and scans each enabled channel for HART variables and status every 600-800 ms. It is used in process-automation DCS installations across oil and gas, chemical, power and refining to bring transmitter measurements and device diagnostics into DeltaV control, and carries hazardous-area approvals for Class I Division 2 Groups A-D and Class I Zone 2 (ATEX\/UKEX Ex ec IIC Gc).\u003c\/p\u003e\u003cp\u003eThis is the standard (non-redundant) AI card, wired for 2-wire transmitters; the redundant, 4-wire-capable variant is the separately numbered AI Plus. The listing covers the KJ3223X1-BK1 electronics module — DeltaV terminal blocks and carriers are ordered separately, so confirm exactly what is pictured.\u003c\/p\u003e\u003cp\u003eThis unit is new, as listed. The photographs are of the actual item you'll receive, backed by the Network Orbitz 30-Day Warranty.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":54037640380780,"sku":"KJ3223X1-BK1","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2568\/7660\/files\/57-23.png?v=1784261889","url":"https:\/\/technetworksystems.net\/products\/emerson-deltav-kj3223x1-bk1-s-series-ai-16-channel-4-20-ma-hart-card","provider":"Tech Network Systems","version":"1.0","type":"link"}