{"product_id":"yokogawa-aai143-s00-k4a00-centum-vp-16-channel-analog-input-module","title":"Yokogawa AAI143-S00\/K4A00 CENTUM VP 16-Channel Analog Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AAI143-S00\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-density, isolated analog input interface for the CENTUM VP distributed control system. This module captures 4 to 20 mA signals from 16 independent channels, ensuring precise process variable monitoring across complex automation networks. By integrating the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoption, this unit includes a pre-installed KS Cable Interface Adapter (Model ATK4A-00), which facilitates a direct link to the AEA4D Terminal Board. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand original, guaranteeing factory-sealed integrity for critical process control loops.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe AAI143 series utilizes a specific coding logic to define hardware functionality and connectivity options:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCode Segment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Definition\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAAI143\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBase Model: 16-Channel Analog Input Module (4-20 mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e-S\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard type hardware architecture\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e0\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard internal logic code\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e0\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBasic type hardware configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e\/K4A00\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIncludes KS Cable Interface Adapter (ATK4A-00) for AEA4D Terminal Board\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe AAI143-S00\/K4A00 provides deterministic signal conversion and robust electrical isolation within the I\/O nest.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa Electric Corporation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16, fully isolated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Signal:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 to 20 mA DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAllowable Input Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterface Adapter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eKS Cable Interface (Option \/K4A00)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnects to AEA4D Terminal Board via dedicated KS cables\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWithstanding Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1500 V AC between input and system (for 1 minute)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.3 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New and Original\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe AAI143-S00\/K4A00 solves specific field-to-control integration challenges:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElimination of Ground Loop Interference:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFull galvanic isolation for all 16 channels prevents circulating ground currents from corrupting measurement data. This ensures high-accuracy signal processing even in large-scale plants where field instruments and the control room reside at different ground potentials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamlined Redundant Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integrated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einterface adapter allows for rapid connection to AEA4D terminal boards. This setup simplifies the implementation of dual-redundant wiring schemes, reducing the manual labor and potential for error during cabinet assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Signal Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDespite managing 16 isolated channels, the module maintains a compact 0.3 kg profile. This allows engineers to pack more I\/O points into a single rack, significantly reducing the total footprint of the DCS cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Maintenance and Hot-Swap Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module supports online replacement within the CENTUM VP framework. Maintenance teams replace faulty units without interrupting the remaining I\/O segments, effectively minimizing unscheduled process downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the specific purpose of the \/K4A00 option?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoption provides a KS Cable Interface Adapter (ATK4A-00). This adapter allows the AAI143 module to connect directly to an AEA4D Terminal Board using standard KS cables, eliminating the need for individual wire terminations at the module face.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does channel-to-channel isolation benefit my process?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIsolation ensures that an electrical fault or short circuit on one field transmitter does not affect the remaining 15 channels. This containment is critical for maintaining the operational availability of your safety and control loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the AAI143-S00\/K4A00 for 2-wire transmitters?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This module supports both 2-wire and 4-wire configurations. For 2-wire transmitters, the module or the associated terminal board provides the necessary loop power, while the AAI143 captures the 4-20 mA current signal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs any special software configuration required for the K4A00 adapter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The adapter is a physical connectivity interface. You only need to define the AAI143 module in your Yokogawa DCS software (such as System View) to match the physical I\/O slot and signal range.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53296911745208,"sku":"AAI143-S00\/K4A00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/AAI143-S53.jpg?v=1776154182","url":"https:\/\/www.globalpetroparts.com\/products\/yokogawa-aai143-s00-k4a00-centum-vp-16-channel-analog-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}