{"product_id":"foxboro-ad205yb-high-density-analog-input-module","title":"Foxboro AD205YB High-Density Analog Input Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFoxboro AD205YB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density analog input module designed for Foxboro I\/A Series DCS. It delivers precise acquisition of analog signals across up to 32 channels, supporting voltage, current, RTDs, and thermocouples. Engineered for demanding industrial environments, it combines compact design with robust performance for continuous process monitoring and large-scale automation applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eOperating Principle\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAD205YB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintegrates analog signal conditioning, high-precision A\/D conversion, and communication into a single rugged module. Each input channel is configurable for the type of sensor deployed, providing flexibility in system design. Optional dual-module configurations and redundant 24 VDC power enable fault-tolerant operation for high-availability systems. Some supplier variants additionally support communication protocols such as RS‑232, RS‑485, and Modbus.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAD205YB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHigh-Density Analog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eFoxboro I\/A Series DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003eUp to 32 analog inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Signals\u003c\/td\u003e\n\u003ctd\u003eVoltage (–32 V to +32 V), Current (–20 mA to +20 mA), RTDs, Thermocouples\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScan Rate\u003c\/td\u003e\n\u003ctd\u003e~250 ms per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e16 MB SDRAM, 32 MB Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC (supports redundant supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax ~8.5 W per module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eSingle processor; fault-tolerant with dual modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e–40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5–95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eAlternative Communication Module Variant\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSome versions of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAD205YB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare listed as communication modules and provide:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eRS‑232, RS‑485, and Modbus protocol support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature: –40°C to +70°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 102 × 61 × 25 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.45 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese variations reflect supplier-specific catalog classifications or optional configurations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupports up to 32 universal analog input channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with voltage, current, RTD, and thermocouple signals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e16-bit resolution with ±0.1% full-scale accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRedundant 24 VDC power for reliable operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional fault-tolerant dual-module setup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact, rugged design suitable for harsh environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable performance for continuous process monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlexible integration with Foxboro I\/A Series DCS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Scope\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAD205YB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis widely deployed in:\u003c\/p\u003e\n\u003cp\u003eOil and gas production and refining\u003cbr\u003eChemical and petrochemical plants\u003cbr\u003ePower generation facilities\u003cbr\u003ePulp and paper industry\u003cbr\u003eWater and wastewater treatment\u003cbr\u003eGeneral industrial process monitoring\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the AD205YB handle multiple sensor types simultaneously?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Each input channel can be individually configured for voltage, current, RTDs, or thermocouples.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is fault-tolerant operation supported?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Dual-module configurations provide fault-tolerant operation with redundant power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are there communication-capable variants?\u003c\/strong\u003e\u003cbr\u003eA: Some supplier listings indicate RS‑232, RS‑485, and Modbus support for specific configurations.\u003c\/p\u003e","brand":"Foxboro","offers":[{"title":"Default Title","offer_id":43173963628634,"sku":"AD205YB","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/FBM206P0916CQ2.jpg?v=1775118444","url":"https:\/\/www.plcmasters.com\/sr\/products\/foxboro-ad205yb-high-density-analog-input-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}