{"product_id":"abb-ai890-3bsc690071r1-s800-i-o-intrinsic-safety-analog-input-module","title":"ABB AI890 3BSC690071R1 S800 I\/O Intrinsic Safety Analog Input Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB AI890 (3BSC690071R1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides a high-performance interface for analog signals in hazardous industrial environments. This 8-channel module specifically targets Intrinsic Safety (IS) applications, allowing direct connection to field devices located in explosive atmospheres without additional external barriers. It processes unipolar single-ended 0...20 mA signals with high precision. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your safety instrumented systems meet strict regulatory compliance from day one.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003eThe AI890 utilizes a robust architecture to maintain signal integrity in sensitive process loops:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Channels (Unipolar single ended)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIntrinsic Safety\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eYes (Built-in IS barrier functionality)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 20 mA (Under\/Over range: 0 to 22 mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUpdate Cycle Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 ms (High-speed acquisition)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 bit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Filter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e75 ms (Rise time 0-90%)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAccuracy \/ Error\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMax. 0.1%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGroup wise isolated from ground\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFault, Run, Warning LEDs; Internal process supply supervision\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTemperature Drift\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTyp. 50 ppm\/°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElimination of External Barriers:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe AI890 integrates Intrinsic Safety directly into the S800 I\/O rack. This design eliminates the need for separate isolators or Zener barriers, significantly reducing cabinet footprint and simplifying complex wiring architectures in hazardous zone projects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Transmitter Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module includes built-in current-limited power for field transmitters. This feature streamlines the power distribution network and protects the module circuitry from field-side electrical faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Process Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith a 5 ms update cycle, the AI890 captures rapid process fluctuations that slower modules might miss. This speed proves critical for real-time monitoring of pressure and flow variables in volatile chemical or oil and gas applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAggressive Noise Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe hardware achieves a Common Mode Rejection Ratio (CMRR) of \u0026gt;80 dB. This ensures that electrical interference from nearby heavy machinery does not corrupt the low-level mA signals coming from the field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProactive Diagnostic Alerts:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module continuously supervises the internal process supply and channel health. It reports Module Errors and Channel Errors immediately via front-panel LEDs and the bus protocol, allowing maintenance teams to pinpoint faults without manual loop testing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the AI890 for HART-capable field devices?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe AI890 (3BSC690071R1) does not support HART digital communication pass-through. It focuses exclusively on high-speed, 12-bit analog 0-20 mA data acquisition for Intrinsic Safety zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mounting precautions should I take for Intrinsic Safety compliance?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYou must install the AI890 within the S800 I\/O mechanical framework, ensuring proper segregation between IS and non-IS wiring. Always use the specified Module Termination Units (MTUs) designed for IS modules to maintain the required dielectric separation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module support redundant configurations?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNo, the AI890 does not support hardware redundancy. For applications requiring High Integrity or redundancy, you should evaluate the AI880A series, though you must verify specific IS requirements for those models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the 0.1% error margin affect my calibration cycle?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe tight 0.1% maximum error, combined with a low 50 ppm\/°C typical temperature drift, ensures long-term stability. This high level of factory calibration typically allows for extended intervals between manual field calibrations, reducing operational costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53172594311352,"sku":"AI890 3BSC690071R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/AI8903BSC690071R1.jpg?v=1774837516","url":"https:\/\/www.globalpetroparts.com\/products\/abb-ai890-3bsc690071r1-s800-i-o-intrinsic-safety-analog-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}