{"product_id":"foxboro-fbm202-i-a-series-thermocouple-input-modules","title":"Foxboro FBM202 I\/A Series 8-Channel Thermocouple Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Foxboro FBM202 is a high-performance 8-channel isolated thermocouple input module designed for the I\/A Series distributed control system. This module interfaces directly with standard thermocouple sensors (Types J, K, T, E, R, S, B, and N) and millivolt signals, providing precise temperature data to the controller backplane. By providing individual channel-to-channel isolation, the FBM202 effectively eliminates ground loop interference and protects control logic from field-side transients. It is a critical component for temperature monitoring in oil refineries, petrochemical plants, and power generation facilities.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Channel Input:\u003c\/strong\u003e Supports a wide range of thermocouple types and millivolt signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e Independent channel-to-channel and channel-to-ground isolation up to 600 V AC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Swappable:\u003c\/strong\u003e Designed for replacement without de-energizing the baseplate, minimizing downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation:\u003c\/strong\u003e Integrated automatic CJC for high-fidelity measurements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable Filtering:\u003c\/strong\u003e Software-adjustable integration times to reject 50 Hz or 60 Hz line noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Communication:\u003c\/strong\u003e Dual Fieldbus paths ensure continuous data flow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe FBM202 is primarily utilized in industrial automation environments requiring high-density, reliable temperature sensing. Common applications include boiler monitoring, furnace control, chemical reactor temperature tracking, and general process temperature acquisition within I\/A Series control networks.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFBM202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003e8-Channel Thermocouple \/ mV Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Ranges\u003c\/td\u003e\n\u003ctd\u003eType B, E, J, K, N, R, S, T and -20 to +100 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.03 percent of span (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e600 V AC channel-to-channel and channel-to-ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3 W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95 percent (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eG3 harsh environment rating (ISA Standard S71.04)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Use standard ESD precautions when handling the module to prevent damage to internal circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the module is fully seated in the designated I\/A Series baseplate slot to maintain proper electrical contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use shielded thermocouple extension wire to minimize noise pickup. Ensure proper polarity is maintained for all sensor inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e While rated for G3 harsh environments, ensure the cabinet is adequately ventilated to maintain operating temperatures within the specified -20 to +70 deg C range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Always verify the integrity of the terminal assembly connections during module installation or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the FBM202 compatible with all I\/A Series baseplates?\u003c\/h3\u003e\u003cp\u003eThe FBM202 is designed for standard I\/A Series baseplates. Please verify your specific baseplate revision and power supply configuration to ensure compatibility with the module's power requirements.\u003c\/p\u003e\u003ch3\u003eDoes this module require external power for the sensors?\u003c\/h3\u003e\u003cp\u003eThe FBM202 is designed to read passive thermocouple signals directly. It does not require external excitation for the thermocouples themselves, though it does require the standard 24V DC power provided by the I\/A Series baseplate.\u003c\/p\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":50734723629308,"sku":"FBM202","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_6958dc6e-9d90-4b77-961b-bf2bde6733ea.jpg?v=1785325124","url":"https:\/\/www.electronicplc.com\/es\/products\/foxboro-fbm202-i-a-series-thermocouple-input-modules","provider":"Electronic PLC","version":"1.0","type":"link"}