{"product_id":"foxboro-fbm02-p0400yc-isolated-millivolt-input-interface","title":"Foxboro FBM02 P0400YC Isolated Millivolt Input Interface","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFoxboro P0400YC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(FBM02) provides specialized thermal measurement capabilities for the Foxboro I\/A Series Distributed Control System (DCS). This\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal module interfaces 8 isolated thermocouple and millivolt (mV) signals directly with the system's redundant Fieldbus. It eliminates the need for external transmitters by performing high-precision analog-to-digital conversion internally. Designed for mission-critical process control, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFBM02 (P0400YC)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaintains signal integrity in electrically noisy environments, making it an essential component for temperature monitoring in petrochemical refineries, power generation, and chemical processing plants.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThermocouple \/ Millivolt Input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eP0400YC (FBM02)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 isolated channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReference Junction Compensation (CJC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 isolated channel utilizing a 100 Ω Platinum RTD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-10.5 to +71.41875 mV DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithstands 600 V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRedundant Fieldbus interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8.5 W (Maximum for standard version)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMemory:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 MB SDRAM \/ 32 MB Flash\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcessor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSingle (Standard) or Dual (Fault-tolerant version)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to +60 °C (32 to 140 °F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2.2 cm × 12.4 cm × 12.6 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.5 kg (3.3 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineering Advantages\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Cold Junction Compensation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eP0400YC (FBM02)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures dedicated circuitry for Reference Junction Compensation. By using a 100 Ω platinum RTD, the module automatically corrects for ambient temperature fluctuations at the terminal block, ensuring laboratory-grade accuracy in industrial field conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Signal Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndustrial environments often suffer from ground loops and electromagnetic interference. This module provides 600 V AC isolation, which protects the DCS backplane and prevents noise from one thermocouple from corrupting the data on adjacent channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Millivolt Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module accepts raw millivolt signals (-10.5 to +71.4 mV), allowing engineers to connect various thermocouple types or specialized low-voltage sensors directly to the system. This reduces the number of intermediate devices and simplifies the overall control architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFault-Tolerant Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor safety-critical loops, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFBM02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports dual-processor configurations. This hardware redundancy ensures that temperature monitoring continues without interruption even if a primary processor failure occurs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of RTD does the FBM02 use for CJC?\u003c\/strong\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eP0400YC (FBM02)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003euses a 100 Ω platinum RTD (DIN 43760, Class B) for precise isolated reference junction compensation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the FBM02 be hot-swapped?\u003c\/strong\u003eYes, the modular design allows for installation or removal from the FBM baseplate without shutting down the entire system, provided you follow standard I\/A Series safety protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support redundancy?\u003c\/strong\u003eThe module supports redundant communication via the Fieldbus and can be ordered in a fault-tolerant dual-processor version for maximum system uptime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43102855233626,"sku":"P0400YC FBM02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/295._4737e00b-cfa5-47ee-912b-1591b01e427e.jpg?v=1774314265","url":"https:\/\/www.spareoil.com\/products\/foxboro-fbm02-p0400yc-isolated-millivolt-input-interface","provider":"SpareOil Automation","version":"1.0","type":"link"}