{"product_id":"yokogawa-aai143-h50-a4s10-centum-vp-isolated-analog-input-module","title":"Yokogawa AAI143-H50\/A4S10 CENTUM VP Isolated Analog Input Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AAI143-H50\/A4S10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacts as a high-density, high-speed interface for 16-channel analog signal acquisition within the CENTUM VP and CS 3000 Distributed Control Systems (DCS). This module converts 4 to 20 mA DC signals from field instruments into precise digital data for the control stations. By providing individual channel isolation, it ensures that field-side electrical disturbances do not compromise the integrity of the central processing environment.\u003c\/p\u003e\n\u003ch2\u003ePart Number Breakdown: AAI143-H50\/A4S10\u003c\/h2\u003e\n\u003cp\u003eYokogawa hardware follows a modular suffix system to define environmental and physical configurations:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAAI143:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBase model for Isolated Analog Input (4 to 20 mA, 16-channel).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-H:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-speed type (Optimized for faster sampling rates compared to the -S series).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e5:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard type for non-explosion protected areas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBasic functional type without specialized software requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\/A4S10:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEquipped with the Pressure Clamp Terminal Block, facilitating rapid and secure field wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003eWe supply every unit in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original factory condition\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith complete traceability.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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\u003eNumber of Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16-channel, isolated\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 to 20 mA DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWithstanding Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 V AC (Input to System)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSampling Period\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-speed processing enabled\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTerminal Block Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eA4S10 Pressure Clamp\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 0.40 kg (with terminal block)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNoise Suppression \u0026amp; Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe AAI143-H50 utilizes advanced galvanometric isolation for all 16 channels. This design prevents ground loops and mitigates the impact of electromagnetic interference (EMI) often found in motor control centers and heavy industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTool-Free Field Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe \/A4S10 pressure clamp terminal block removes the complexity of traditional screw terminals. Technicians insert stripped wires directly into the clamp, ensuring a vibration-proof connection that resists loosening over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module's low power consumption circuit design minimizes heat generation within the I\/O rack. This allows for higher packing density in control cabinets without requiring additional cooling infrastructure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swap Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupport for online module replacement allows for maintenance and upgrades without shutting down the entire process station, maintaining 99.9999% availability for critical loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the AAI143-H50 differ from the AAI143-S50?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"H\" designation indicates high-speed sampling. Use the AAI143-H50 for loops requiring faster response times, such as turbine control or high-speed pressure monitoring, where the standard \"S\" type sampling rate may be insufficient.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the A4S10 terminal block with other AAI series modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe A4S10 is specifically designed for 16-channel analog modules. While physically compatible with several AAI models, always verify the pin-out alignment in the Yokogawa hardware manual before cross-installing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support dual-redundant configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. When installed in a redundant-capable I\/O nest, two AAI143-H50 modules work in parallel to provide seamless failover protection if one module encounters a hardware fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs external power required for the 4-20 mA loop?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AAI143-H50 is a non-isolated-from-power type (sink). You must provide loop power from an external 24 V DC source for 2-wire transmitters, or use 4-wire transmitters that provide their own signal power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52467852968245,"sku":"AAI143-H50\/A4S10","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/AAI143-S00A4S00__1_42fc3c62-781b-4fcf-a46a-702271a0150b.jpg?v=1774251889","url":"https:\/\/www.5gplc.com\/id\/products\/yokogawa-aai143-h50-a4s10-centum-vp-isolated-analog-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}