{"product_id":"3kde175523l9500-ai950n-abb-temperature-input-module-s900-series","title":"3KDE175523L9500 AI950N ABB Temperature Input Module S900 Series","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ABB AI950N, cataloged under order reference 3KDE175523L9500, is a high-precision temperature acquisition module designed for the S900 Remote I\/O system. This module is engineered to interface with various thermal sensors—including RTDs and thermocouples—translating low-level analog signals into digital data for a Distributed Control System (DCS). Built for hazardous and demanding industrial environments, the AI950N provides galvanically isolated signal processing to ensure high measurement integrity. Its Swedish-manufactured circuitry is optimized for process industries that require meticulous thermal monitoring to maintain safety and product quality standards.\u003c\/p\u003e\n\u003ch3\u003eFundamental Hardware Specifications\u003c\/h3\u003e\n\u003cp\u003eThe AI950N 3KDE175523L9500 is defined by its rigorous electronic tolerances and compact physical footprint:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±0.2% of reading (±2°C margin)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUltra-low current draw of ≤50 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Operating Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-20°C to +70°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMoisture Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5% to 95% relative humidity (non-condensing)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Interfacing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMulti-protocol support including Modbus RTU and CANopen\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Mass:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.12 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 x 10.5 x 11 cm (65mm installation depth)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Series:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eS900 I\/O\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\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTariff Code:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8537101190\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Deployment and Operational Use Cases\u003c\/h3\u003e\n\u003cp\u003eThis S900 series temperature module is a critical component across diverse automation sectors:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChemical and Petrochemical Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonitoring reactor core temperatures where high-resolution data is essential for maintaining exothermic stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRefining and Volatile Environments:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilizing the S900's robust isolation for safe temperature tracking in hazardous zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFood and Beverage Pasteurization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsuring exact thermal setpoints are met and logged for regulatory compliance and food safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTracking bearing temperatures in rotating machinery and steam line heat levels within power generation facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which sensor types can the AI950N 3KDE175523L9500 support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: As a universal temperature input module for the S900 system, it typically supports standard Resistance Temperature Detectors (RTDs) like Pt100 and various Thermocouple types, though specific linearizations are managed via system software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the \"compact depth\" of this module benefit control cabinet design?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: With an installation depth of only 65mm, the AI950N allows for the use of shallower enclosures or higher density mounting, significantly reducing the spatial footprint required for I\/O racks in crowded control rooms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the AI950N suitable for use in tropical or high-humidity environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module is designed to operate reliably in up to 95% non-condensing humidity, making it an excellent choice for offshore platforms or tropical industrial sites.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require an external power supply for each channel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, the module is powered through the S900 bus and is designed for extreme efficiency with a current consumption of less than 50 mA, simplifying the overall wiring architecture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be integrated into a third-party PLC system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While designed for the S900 I\/O family, its support for industry-standard protocols like Modbus RTU and CANopen allows it to communicate with a wide variety of non-ABB controllers and DCS platforms.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default 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