{"product_id":"yokogawa-aai141-s50-centum-vp-analog-input-module","title":"Yokogawa AAI141-S50 CENTUM VP Analog Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AAI141-S50\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-density 16-channel analog input interface for the CENTUM VP distributed control system. This module accepts standard 4 to 20 mA DC signals from field transmitters, converting environmental data into actionable digital intelligence for the system CPU. Designed for cost-effective signal acquisition in common-ground environments, it facilitates precise monitoring of pressure, flow, and temperature loops. We guarantee this unit is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, arriving in factory-sealed packaging to ensure immediate operational integrity.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\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\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Description\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\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Input Module (4 to 20 mA, 16-channel, Non-Isolated)\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\u003eSuffix Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard type signal processing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e5\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSuffix Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNon-explosion protection (Standard industrial areas)\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\u003eSuffix Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBasic hardware configuration\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\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 channels, non-isolated (common ground).\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\u003e27 mA DC maximum.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e250 Ω (during power-on).\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 (Supports high-speed control dynamics).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±0.1% of span.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.2 kg (Ultra-lightweight high-density design).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa CENTUM VP \/ CS 3000 systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximize Cabinet Density:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe AAI141-S50 features a compact, non-isolated architecture that reduces internal component footprint. This allows engineers to deploy more I\/O points per rack compared to isolated variants, significantly lowering the total cost per loop in large-scale installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Data Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith a 10 ms data update cycle, this module provides the rapid response times necessary for critical process loops. It ensures the DCS receives real-time field data without latency, improving overall system stability and control precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Hot-Swap Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe hardware supports online replacement. Maintenance teams can swap modules without interrupting power to the entire I\/O nest, drastically reducing scheduled downtime during hardware refreshes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Power Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module draws minimal current from the system backplane. This efficiency reduces the thermal load within the control cabinet, extending the lifespan of adjacent electronics and reducing the demand on cooling systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhen should I choose the AAI141-S50 over the AAI143 isolated module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the AAI141-S50 for cost-sensitive applications where all field transmitters share a common ground or where external signal conditioners already provide isolation. For environments prone to ground loops or high common-mode noise, the isolated AAI143 remains the preferred choice.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require external power for 2-wire transmitters?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AAI141-S50 typically relies on the system power supply to drive the loops. However, always verify the total current budget of your I\/O nest to ensure sufficient power remains for all 16 channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module compatible with older CS 3000 systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the AAI141-S50 maintains backwards compatibility with most Yokogawa CS 3000 R3 hardware, allowing for easy drop-in replacement during system maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the condition of this hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e. It includes the original manufacturer’s serial number and is eligible for full technical support and warranty coverage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53438949327032,"sku":"AAI141-S50","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/AAI143-S532_6ca7375c-58cc-404b-a305-7ac3e8464431.jpg?v=1778053603","url":"https:\/\/www.globalpetroparts.com\/products\/yokogawa-aai141-s50-centum-vp-analog-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}