{"product_id":"abb-ai835a-3bse051306r1-thermocouple-mv-input-module","title":"ABB 3BSE051306R1 AI835A S800 I\/O 8-Channel Differential Input Module","description":"\u003cp\u003eThe ABB AI835A (3BSE051306R1) is a high-performance analog input module belonging to the S800 I\/O distributed control family. Engineered for precision, it features eight differential input channels designed to process millivolt signals or a wide variety of thermocouple types. This module is essential for applications requiring high-accuracy temperature monitoring within the ABB Ability System 800xA environment.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEight isolated differential input channels.\u003c\/li\u003e\n\u003cli\u003eSupports linear millivolt measurements (-30 mV to +75 mV).\u003c\/li\u003e\n\u003cli\u003eCompatible with a broad range of thermocouple types: B, C, D, E, J, K, L, N, R, S, T, and U.\u003c\/li\u003e\n\u003cli\u003eChannel 8 configurable as a Cold Junction (CJ) reference channel using a Pt100 RTD.\u003c\/li\u003e\n\u003cli\u003e15-bit A\/D resolution for high-precision signal conversion.\u003c\/li\u003e\n\u003cli\u003eIntegrated wire-break and open-circuit monitoring for improved diagnostic reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Generation:\u003c\/strong\u003e Monitoring turbine exhaust and boiler temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Processing:\u003c\/strong\u003e Tracking reactor and fluid line thermal profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil \u0026amp; Gas:\u003c\/strong\u003e Precision data acquisition for remote extraction and refining processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing \u0026amp; Metallurgy:\u003c\/strong\u003e Managing furnace, casting, and curing temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment:\u003c\/strong\u003e Climate and liquid temperature tracking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAI835A (3BSE051306R1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e15 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 1 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Mode Rejection (CMRR)\u003c\/td\u003e\n\u003ctd\u003e120 dB (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNormal Mode Rejection (NMRR)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 60 dB (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e1.6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption (+5V)\u003c\/td\u003e\n\u003ctd\u003e75 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption (+24V)\u003c\/td\u003e\n\u003ctd\u003e50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Field Cable Length\u003c\/td\u003e\n\u003ctd\u003e600 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Insulation Voltage\u003c\/td\u003e\n\u003ctd\u003e50 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system power is disconnected before installing or removing the module from the Modulebus.\u003c\/li\u003e\n\u003cli\u003eThe module must be mounted on a compatible S800 I\/O MTU (Module Termination Unit).\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices to ensure signal integrity and reduce electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for field sensors to minimize noise, keeping cable runs under 600 meters.\u003c\/li\u003e\n\u003cli\u003eWhen using Channel 8 for Cold Junction compensation, ensure the Pt100 RTD is correctly wired to the MTU terminals.\u003c\/li\u003e\n\u003cli\u003eHandle modules in accordance with standard ESD (Electrostatic Discharge) protection protocols.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the AI835A?\u003c\/h3\u003e\u003cp\u003eThe AI835A is an analog input module used in S800 I\/O systems to convert thermocouple or millivolt signals into digital data for process control.\u003c\/p\u003e\u003ch3\u003eCan I use Channel 8 for standard inputs?\u003c\/h3\u003e\u003cp\u003eYes, if you do not require internal Cold Junction compensation, Channel 8 can be configured as a standard input channel, provided a fixed junction temperature is defined in the application parameters.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with HART?\u003c\/h3\u003e\u003cp\u003eNo, the AI835A does not support HART communication or Sequence of Events (SOE) time-tagging.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44745215508568,"sku":"3BSE051306R1","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_40f7fbbc-45f9-49fe-932c-c9e5f405b997.jpg?v=1788937628","url":"https:\/\/www.industriaxplc.com\/products\/abb-ai835a-3bse051306r1-thermocouple-mv-input-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}