{"product_id":"yokogawa-aai143-s00-a4s00-centum-vp-16-channel-isolated-analog-input-module","title":"Yokogawa AAI143-S00\/A4S00 CENTUM VP 16-Channel Isolated Analog Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AAI143-S00\/A4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-density, isolated analog input interface for the CENTUM VP Distributed Control System (DCS). This module captures 4 to 20 mA signals from 16 independent channels, providing the central controller with precise process telemetry. By utilizing full galvanic isolation between channels, it ensures signal integrity in complex industrial environments. This specific configuration includes the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/A4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoption, which provides a factory-integrated Pressure Clamp Terminal Block (Model ATA4S-00) for secure and efficient field wiring. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand original to meet the rigorous demands of mission-critical automation loops.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe AAI143-S00\/A4S00 utilizes a specific suffix and option structure to define its hardware tier and termination method:\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 to 20 mA, 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\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\u003eAlways 0 (Standard internal logic)\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\/A4S00\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIncludes Pressure Clamp Terminal Block (Model: ATA4S-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 AAI143-S00\/A4S00 delivers high-performance data acquisition with the following parameters:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Input 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 Range:\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\u003eTermination Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePressure Clamp (Screwless) via ATA4S-00\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\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\u003eInput Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e250\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\Omega$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(Typical)\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\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYokogawa CENTUM VP \/ CS 3000\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe AAI143-S00\/A4S00 resolves critical installation and signal interference challenges:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Galvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFull isolation between the 16 channels prevents ground loop currents from corrupting measurement data. This architecture ensures that a fault on one field transmitter does not propagate to other channels or damage the DCS backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eScrewless Wiring Efficiency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/A4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epressure clamp terminal block eliminates the need for manual screw tightening. Technicians simply insert the wire to establish a gas-tight, vibration-resistant connection. This reduces installation time by up to 50% and prevents intermittent signals caused by loose screws in high-vibration areas.\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\u003eBy packing 16 isolated channels into a single module slot, this unit maximizes I\/O nest utilization. This density allows for smaller cabinet footprints, reducing the overall cost of control room infrastructure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Field Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module supports hot-swapping within the CENTUM VP framework. Maintenance teams replace faulty units without interrupting the remaining system segments, maintaining continuous process availability and reducing Mean Time to Repair (MTTR).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the \/A4S00 Pressure Clamp over standard terminals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\/A4S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eterminal block (ATA4S-00) utilizes spring-tension technology. It maintains constant pressure on the wire, which prevents the \"loosening\" effect common in traditional screw terminals subjected to thermal cycling or mechanical vibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the AAI143-S00\/A4S00 support 2-wire transmitters?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 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\u003eHow does this module differ from the AAI141 series?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AAI143 series provides full channel-to-channel isolation, whereas the AAI141 is a non-isolated version. Choose the AAI143-S00\/A4S00 for environments where signal interference or differing ground potentials pose a risk to data accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the recommended cable gauge for the pressure clamp terminals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ATA4S-00 typically accepts solid or stranded wire ranging from 0.2 to 2.5\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$mm^2$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(24 to 12 AWG). We recommend using ferruled wires for the most secure and professional cabinet finish.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53296947790008,"sku":"AAI143-S00\/A4S00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/AAI143-S00K4A001.jpg?v=1776155302","url":"https:\/\/www.globalpetroparts.com\/products\/yokogawa-aai143-s00-a4s00-centum-vp-16-channel-isolated-analog-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}