{"product_id":"yokogawa-aai143-s03-centum-vp-analog-input-module","title":"Yokogawa AAI143-S03 CENTUM VP Analog Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa \u003cstrong\u003eAAI143-S03\u003c\/strong\u003e is an isolated analog input module designed for process control and field signal processing within CENTUM VP control systems. The module features \u003cstrong\u003e16 isolated input channels\u003c\/strong\u003e that interface with standardized \u003cstrong\u003e4 to 20 mA\u003c\/strong\u003e transmitter signals. Equipped with the \u003cstrong\u003e-S03\u003c\/strong\u003e specification, it includes ISA Standard G3 environmental protection and operates across an extended temperature range from -20 to 70 degC. It incorporates an integrated \u003cstrong\u003e2-wire\/4-wire transmitter power supply\u003c\/strong\u003e selectable via channel setting pins and supports \u003cstrong\u003edual redundant configuration\u003c\/strong\u003e for high-availability DCS architectures.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 isolated channels\u003c\/strong\u003e for standard 4 to 20 mA DC input signals\u003c\/li\u003e\n\u003cli\u003eISA Standard G3 conformal coating for harsh environmental protection\u003c\/li\u003e\n\u003cli\u003eExtended operating temperature range specified from -20 to 70 degC\u003c\/li\u003e\n\u003cli\u003eIntegrated transmitter power supply supporting 2-wire and 4-wire field devices\u003c\/li\u003e\n\u003cli\u003eSupport for dual redundant module deployment\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation between input channels and system bus rated at 1500 V AC for 1 minute\u003c\/li\u003e\n\u003cli\u003eHigh-density connectivity with pressure clamp, MIL connector, or dedicated cable (KS1) interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProcess automation in severe environmental conditions requiring G3 conformal coating\u003c\/li\u003e\n\u003cli\u003eCentralized field signal processing in Yokogawa CENTUM VP DCS architectures\u003c\/li\u003e\n\u003cli\u003eContinuous monitoring of 4 to 20 mA flow, pressure, level, and temperature transmitters in extended temperature environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSuffix Code\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAAI143\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eAnalog Input Module (4 to 20 mA, 16-channel, Isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e-S\u003c\/td\u003e\n\u003ctd\u003eStandard type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003eAlways 0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eWith ISA Standard G3 option and temperature (-20 to 70 degC) option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAAI143-S03\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Input Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16, isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAllowable Input Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISA Standard G3 option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithstanding Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBetween input and system: 1500 V AC, For 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Resistance (Power ON)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e270 ohm (20 mA) to 350 ohm (4 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Resistance (Power OFF)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 kohm or more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-16 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Update Period\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmitter Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19.0 V or more (at 20 mA), 25.5 V or less (at 0 mA), output current limit: 25 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmitter Selection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-wire or 4-wire set per channel via setting pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Drift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-16 uA\/10 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Current Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230 mA (5 V DC), 540 mA (24 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32.8 mm x 130 mm x 107.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePressure clamp terminal, MIL connector cable, Dedicated cable (KS1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Handling:\u003c\/strong\u003e Ensure appropriate wiring when connecting external devices; withstanding voltage varies depending on connection hardware (1500 V AC for standard system connections, 500 V AC when using dedicated KS cables).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarriers:\u003c\/strong\u003e This module does not allow direct connection of Zener barriers. Use an isolation barrier for intrinsically safe process applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Selection:\u003c\/strong\u003e Configure each input channel for either 2-wire or 4-wire transmitter functionality using the onboard channel setting pins prior to field power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Selection:\u003c\/strong\u003e External connections can be made using pressure clamp terminal blocks, MIL connector cables, or dedicated KS1 interface cables.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":53716335526251,"sku":"AAI143-S03","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/AAI143-S03_001_1200x1200_b495eba9-b358-4514-9857-ff31330561a1.jpg?v=1786606805","url":"https:\/\/www.plcprotech.com\/it\/products\/yokogawa-aai143-s03-centum-vp-analog-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}