{"product_id":"3bse052604r1-ai815-abb-analog-input-unit-s800-i-o-module","title":"3BSE052604R1 AI815 ABB Analog Input Unit S800 I\/O Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ABB AI815, identified by order code 3BSE052604R1, is a high-performance 8-channel analog acquisition module engineered for the S800 I\/O family. This unit serves as a critical interface for distributed control systems (DCS), specifically within the Advant OCS and 800xA environments. It is designed to convert diverse field signals into precise digital data, supporting advanced smart instrumentation through integrated HART protocol pass-through. By providing localized power to transmitters and maintaining strict signal isolation, the AI815 ensures that process variables—such as pressure, flow, and level—are monitored with high fidelity even in electrically turbulent industrial settings.\u003c\/p\u003e\n\u003ch3\u003eCore Technical Metrics and Hardware Specifications\u003c\/h3\u003e\n\u003cp\u003eThe AI815 is constructed to meet rigorous Swedish engineering standards, offering a robust physical profile and a versatile electrical interface.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.22 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 x 19 x 5.3 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Density:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 Channels (Commonly isolated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Range Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to 20 mA, 4 to 20 mA, 0 to 5 V, and 1 to 5 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eA\/D Resolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12-bit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Distribution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated current-limited transmitter power supply per channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtocol Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent HART communication for smart device diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRequired Termination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with TU810, TU812, or TU814 MTUs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing Origin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSweden\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis module utilizes a grouped isolation architecture to prevent ground loop interference and enhance noise immunity. Its 12-bit resolution provides the granularity needed for sensitive process loops, while the built-in current limiting safeguards connected sensors against electrical faults.\u003c\/p\u003e\n\u003ch3\u003eIndustrial Applications and Strategic Deployment\u003c\/h3\u003e\n\u003cp\u003eThe versatility of the 3BSE052604R1 makes it a standard choice for sectors requiring continuous, high-precision data acquisition.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSmart Instrumentation Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilizing HART pass-through to perform remote configuration and health checks on field transmitters in large refineries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePetrochemical and Chemical Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonitoring safety-critical pressure and temperature analog loops with high reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Generation Systems:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManaging auxiliary process inputs and fuel flow monitoring in utility-scale plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWater and Wastewater Treatment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrating distributed sensor networks for flow and level monitoring across vast geographical areas via S800 I\/O clusters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the HART pass-through feature in the AI815?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe HART pass-through allows the central 800xA system to communicate directly with \"smart\" field devices. This enables technicians to read secondary variables, calibrate transmitters, and view diagnostic data without traveling to the field.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the AI815 power the sensors directly, or do I need an external supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach of the eight channels includes a built-in, current-limited power supply specifically designed to power 2-wire transmitters, simplifying cabinet wiring and reducing the need for external power distribution blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which termination units are compatible with this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AI815 is designed to seat into the S800 I\/O module termination units (MTUs), specifically the TU810, TU812, or TU814 series, depending on your wiring preference and redundancy requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the AI815 handle electrical noise in a factory environment?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module features an isolation barrier that separates the input signal group from the system ground. Combined with advanced signal filtering, this significantly reduces the impact of EMI and prevents ground loop errors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this module suitable for high-accuracy PID control loops?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, with its 12-bit resolution and stable signal conditioning, the AI815 provides the necessary accuracy and refresh rates required for modern PID control and high-speed process monitoring.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45518980284589,"sku":"3BSE052604R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-ai815-3bse052604r1-analog-input-unit-4pvs5pahyt2.jpg?v=1766983820","url":"https:\/\/www.maxwellplc.com\/products\/3bse052604r1-ai815-abb-analog-input-unit-s800-i-o-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}