{"product_id":"abb-ai893-3bsc690141r1-input","title":"ABB AI893 3BSC690141R1 Input","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAI893\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e3BSC690141R1\u003c\/strong\u003e) is a high-precision, 8-channel analog input module designed for the S800 I\/O system, specifically engineered to interface with temperature sensors in hazardous environments. This module integrates Intrinsic Safety (Ex) protection directly into its hardware, allowing for the connection of RTD and Thermocouple sensors without the complexity or cost of external safety barriers. Each of its eight differential channels is optimized for high-resolution temperature data acquisition in mission-critical process automation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAI893\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e3BSC690141R1\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRTD (2 or 3-wire) or Thermocouple (TC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChannel Count:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 Differential Channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e15 Bit + sign (High Precision)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntrinsically Safe (Ex Certified) for Hazardous Areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSoftware configurable for specific sensor types\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 group of 8 channels isolated from ground\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Platform:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eS800 I\/O System\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMTU Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with TU890 (Ex applications) and TU891 (Non-Ex)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Engineering Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAI893\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e3BSC690141R1\u003c\/strong\u003e) offers versatile configuration options to suit diverse industrial thermal monitoring needs:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCold Junction Compensation (CJC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIn Thermocouple mode, Channel 8 can be dedicated to ambient temperature measurement via a 3-wire Pt100 sensor. This ensures high-accuracy readings for Channels 1–7. Alternatively, users may specify a fixed junction temperature via software parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRTD Flexibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports both 2-wire and 3-wire Resistance Temperature Detectors, providing compensation for lead-wire resistance in 3-wire setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Use:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIf CJC is not required, Channel 8 functions as a standard input channel identical to Channels 1–7.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn-board intrinsic safety components eliminate the need for additional DIN-rail space for external barriers, reducing overall cabinet footprint.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46565083250878,"sku":"AI893 3BSC690141R1","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/abb-di814-3bur001454r1-digital-input-modules-c33i554noi3.png?v=1775810167","url":"https:\/\/www.autooiltech.com\/products\/abb-ai893-3bsc690141r1-input","provider":"AutoOilTech Limited","version":"1.0","type":"link"}