{"product_id":"yokogawa-aai141-h00-k4a00-16-channel-analog-input-module-centum-vp","title":"Yokogawa AAI141-H00\/K4A00 16-Channel Analog Input Module | CENTUM VP","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AAI141-H00\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-density analog input interface for the CENTUM VP distributed control system. This module captures 4 to 20 mA signals from 16 independent field transmitters, providing the DCS with critical process telemetry. By integrating the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHART protocol\u003c\/strong\u003e, it enables bidirectional digital communication, allowing the system to extract device diagnostics and secondary variables directly from smart instruments. This specific configuration includes the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoption, featuring a factory-installed KS Cable Interface Adapter (Model ATK4A-00) for streamlined connectivity. We provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand original to ensure peak measurement accuracy in your control loops.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe AAI141 series utilizes specific suffix and option codes to define its communication capabilities and physical interface:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Specification\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\u003eAAI141\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBase Model: 16-Channel Analog Input Module (4 to 20 mA, Non-Isolated)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e-H\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication: Features Integrated HART Protocol\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 Type 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 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\u003eInterface: Includes KS Cable Interface Adapter (Model ATK4A-00)\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 AAI141-H00\/K4A00 delivers deterministic data acquisition within a compact, rack-mounted form factor.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 (Non-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\u003eDigital Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHART Protocol (Superimposed on analog signal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterface Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eKS Cable Interface (via ATK4A-00 adapter)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Update Period:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 ms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±16 µA (Standard range)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e250 Ω (Typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-10°C to +55°C\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 AAI141-H00\/K4A00 resolves complex integration and maintenance challenges through its hybrid communication and interface design:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBidirectional Asset Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated HART support eliminates the need for external HART multiplexers. This allows the DCS to monitor instrument health, verify calibration, and adjust transmitter parameters remotely from the control room, significantly reducing field inspection hours.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Wiring via KS Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe pre-installed ATK4A-00 adapter facilitates the use of standard Yokogawa KS cables. This system replaces hundreds of individual wire terminations with a single plug-and-play connection to the terminal board, minimizing wiring errors and accelerating cabinet assembly timelines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Signal Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManaging 16 points on a single module maximizes I\/O nest utilization. This density allows for smaller cabinet footprints and reduces the overall hardware requirements for large-scale industrial projects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module continuously monitors the 4-20 mA loop for out-of-range values or transmitter failures. Combined with HART data, it provides maintenance teams with clear, actionable insights into field-side anomalies before they result in process downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the AAI141-H00\/K4A00 require a special terminal board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoption utilizes the ATK4A-00 adapter, which specifically connects to Yokogawa AEA4D terminal boards or equivalent units using KS cables. Always verify the compatibility of your existing termination board before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module to replace an AAI141-S00 (Standard type)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePhysically, the modules are interchangeable within the same I\/O nest. However, the AAI141-H00 adds HART communication. You must ensure your DCS software configuration supports the HART data path to utilize the digital diagnostic features.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the non-isolated design in this model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe non-isolated architecture of the AAI141-H00 offers a cost-effective solution for high-point-count monitoring where transmitters share a common electrical reference. For applications requiring channel-to-channel isolation, we recommend the AAI143 series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the KS Cable Interface Adapter improve system maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ATK4A-00 adapter allows for rapid module replacement. By disconnecting the KS cable rather than individual wires, maintenance technicians can swap modules in seconds, ensuring the fastest possible Mean Time to Repair (MTTR).\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53296918200504,"sku":"AAI141-H00\/K4A00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/AAI143-S53_53b3580b-ae4b-41ba-b9ce-442f029c8a53.jpg?v=1776154328","url":"https:\/\/www.globalpetroparts.com\/products\/yokogawa-aai141-h00-k4a00-16-channel-analog-input-module-centum-vp","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}