{"product_id":"abb-dsai301-57120001-cb-2-analog-input-unit","title":"ABB DSAI301 57120001-CB\/2 Analog Input Unit","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSAI301 (57120001-CB\/2)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eABB\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eis an analog input module engineered for use within the Advant Master distributed control platform. It provides accurate acquisition of field analog signals and converts them into digital data for processing by the control system.\u003c\/p\u003e\n\u003cp\u003eDesigned for demanding industrial environments, this module offers eight independent input channels capable of handling both voltage and current signals. Its compact mechanical design allows installation in MasterPiece I\/O racks, making it suitable for space-constrained control cabinets commonly used in process automation plants.\u003c\/p\u003e\n\u003cp\u003eThe module is typically deployed in legacy but still widely used Advant Master control architectures where stable and deterministic analog measurement is required.\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\u003eDSAI301 (57120001-CB\/2)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 isolated analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Signals\u003c\/td\u003e\n\u003ctd\u003e±10 V, ±20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Configuration\u003c\/td\u003e\n\u003ctd\u003eBipolar, single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003eUp to 0.05% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Conversion\u003c\/td\u003e\n\u003ctd\u003eAnalog to digital conversion for DCS processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eMasterPiece I\/O module base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e135.9 × 28.8 × 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eAdvant Master \/ MasterPiece 100 I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eCE certified, RoHS compliant with applicable exemptions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Environment\u003c\/td\u003e\n\u003ctd\u003eDesigned for industrial control cabinets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Service Life\u003c\/td\u003e\n\u003ctd\u003eLong-term continuous operation in DCS environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHigh-resolution analog acquisition\u003cbr\u003eThe module captures field signals with high measurement accuracy, enabling reliable monitoring of process variables such as temperature, pressure, or flow.\u003c\/p\u003e\n\u003cp\u003eDual signal compatibility\u003cbr\u003eSupport for both voltage and current input ranges allows the module to interface with a wide variety of industrial transmitters and sensors.\u003c\/p\u003e\n\u003cp\u003eStable operation in control systems\u003cbr\u003eDesigned specifically for Advant Master platforms, the module integrates directly with MasterPiece I\/O structures, ensuring deterministic signal processing.\u003c\/p\u003e\n\u003cp\u003eCompact industrial design\u003cbr\u003eThe narrow module width reduces cabinet space requirements while maintaining reliable electrical connections.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eProcess industries\u003cbr\u003eUsed in chemical processing plants, refineries, and energy facilities where accurate analog measurement is critical for process stability.\u003c\/p\u003e\n\u003cp\u003ePower generation systems\u003cbr\u003eSupports turbine monitoring, boiler instrumentation, and auxiliary system control within power plants.\u003c\/p\u003e\n\u003cp\u003eFactory automation\u003cbr\u003eProvides data acquisition from analog sensors in automated production lines requiring reliable feedback signals.\u003c\/p\u003e\n\u003cp\u003eLegacy control system maintenance\u003cbr\u003eOften installed as a replacement or spare component in existing Advant Master installations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSAI301 (57120001-CB\/2)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed to operate with:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eAdvant Master distributed control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMasterPiece 100 I\/O module racks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAnalog field transmitters and instrumentation supporting ±10 V or ±20 mA signals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSystem configuration and signal scaling are typically managed through the controller engineering environment of the Advant platform.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat type of signals can the DSAI301 accept?\u003c\/strong\u003e\u003cbr\u003eThe module supports both voltage and current analog signals, specifically ±10 V and ±20 mA input ranges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the module suitable for new automation platforms?\u003c\/strong\u003e\u003cbr\u003eThe DSAI301 is primarily intended for Advant Master DCS systems. Integration with newer platforms such as System 800xA generally requires compatible I\/O interfaces or migration strategies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many sensors can be connected to one module?\u003c\/strong\u003e\u003cbr\u003eThe module provides eight independent analog input channels, allowing up to eight transmitters or sensors to be connected simultaneously.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used as a direct replacement for existing modules?\u003c\/strong\u003e\u003cbr\u003eYes. When replacing a module with the same part number\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSAI301 (57120001-CB\/2)\u003c\/strong\u003e, it typically fits directly into the existing MasterPiece I\/O slot without hardware modification, though configuration verification is recommended.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43011037167706,"sku":"DSAI301 57120001-CB\/2","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/DSAI30157120001-CB2.jpg?v=1772782150","url":"https:\/\/www.plcmasters.com\/es\/products\/abb-dsai301-57120001-cb-2-analog-input-unit","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}