{"product_id":"abb-ai835-3bse008520r1-s800-i-o-analog-input-module","title":"ABB AI835 3BSE008520R1 S800 I\/O Analog Input Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB AI835 (3BSE008520R1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-density temperature acquisition interface for the S800 I\/O distributed system. This module integrates eight independent channels designed specifically to process Thermocouple (TC) and millivolt (mV) signals. It converts low-level analog signals from industrial temperature sensors into digital data for the controller, ensuring precise thermal monitoring in volatile process environments. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto guarantee maximum field MTBF (Mean Time Between Failures).\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003eThe AI835 provides the following technical parameters for engineering integration:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\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 Isolated Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal Types\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThermocouple (TC) \/ Millivolt (mV)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRated Isolation Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Termination Units (MTU)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible with TU810, TU812, TU814, TU830\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTemperature Sensor Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOptimized for TY820\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150 mm (H) x 150 mm (L) x 75 mm (W)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.2 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWEEE Category\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5. Small Equipment\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\u003eHigh-Density Signal Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 8-channel architecture minimizes rack space requirements. By concentrating eight thermocouple inputs into a single 75mm wide module, the AI835 reduces the physical footprint of the I\/O cabinet while maintaining signal integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Termination Options:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineers can pair the AI835 with multiple Module Termination Units (MTUs) such as the TU810 or TU830. This flexibility allows for various wiring strategies, including different grounding techniques and field cable routing, depending on the specific EMC requirements of the site.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecise Low-Voltage Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith a 50V rated isolation, the module protects internal system logic from field-side electrical surges and common-mode noise. This ensures that ground loops do not corrupt sensitive temperature readings in heavy industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamlined Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe compact, lightweight design (0.2 kg) facilitates rapid hot-swapping (where supported by the MTU) and simplifies spare parts inventory management for large-scale S800 installations.\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\u003eWhich Module Termination Unit (MTU) should I select for the AI835?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe choice depends on your wiring needs. The TU810 and TU812 offer standard compact connections, while the TU830 provides extended terminal options for more complex field wiring. Always verify your cabinet depth and grounding scheme before finalizing the MTU selection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the AI835 require external cold junction compensation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AI835 typically utilizes the TY820 temperature sensor for cold junction compensation. This ensures the module accurately offsets the ambient temperature at the terminal block, providing a true process temperature reading.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module a direct replacement for older S800 thermocouple units?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the AI835 3BSE008520R1 is the standard 8-channel thermocouple input for the S800 range. If you are replacing a legacy unit, ensure the firmware of your CI8xx Communication Interface supports this hardware revision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module handle signal noise in high-EMI environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AI835 employs internal filtering and isolation to reject high-frequency interference. For maximum performance, we recommend using shielded twisted-pair thermocouple extension wires and ensuring the shield terminates correctly at the MTU ground rail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53172588445880,"sku":"AI835 3BSE008520R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/AI8353BSE008520R1.jpg?v=1774836373","url":"https:\/\/www.globalpetroparts.com\/products\/abb-ai835-3bse008520r1-s800-i-o-analog-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}