{"product_id":"yokogawa-aai143-h53-k4a00-analog-input-module","title":"Yokogawa AAI143-H53\/K4A00 Analog Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa AAI143-H53\/K4A00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAAI143\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for isolated analog current signal acquisition and HART device integration within CENTUM VP control platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix \/ Option Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eOption Description\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e-H\u003c\/td\u003e\n\u003ctd\u003eWith digital communication (HART protocol)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eWith no explosion protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eWith ISA Standard G3 option and temperature (-20 to 70 deg C) option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\/K4A00\u003c\/td\u003e\n\u003ctd\u003eWith KS Cable Interface Adapter (For connecting AEA4D Terminal Board) [Model: ATK4A-00]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAAI143-H53\/K4A00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard CENTUM VP I\/O card slot dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e230 mA (5 VDC backplane), 540 mA (24 VDC external supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Input Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels, isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllowable Input Current\u003c\/td\u003e\n\u003ctd\u003e24 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003ePower ON: 270 ohm (20 mA) to 350 ohm (4 mA); Power OFF: 500 kohm or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-16 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temp Drift\u003c\/td\u003e\n\u003ctd\u003e+\/-16 uA \/ 10 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Update Period\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitter Power Supply\u003c\/td\u003e\n\u003ctd\u003e19.0 V or higher (at 20 mA), 25.5 V or less (at 0 mA), output limit 25 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitter Configuration\u003c\/td\u003e\n\u003ctd\u003e2-wire or 4-wire transmitter selectable per channel via setting pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstanding Voltage\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\u003eExternal Connection\u003c\/td\u003e\n\u003ctd\u003eKS Cable Interface Adapter (ATK4A-00) for AEA4D terminal board connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module provides simultaneous 4-20 mA analog signal digitizing and HART digital communication across 16 isolated channels. Each input channel incorporates independent signal isolation networks rated at 1500 V AC withstanding voltage to isolate field loops from internal system backplane logic. Integral transmitter power supply circuitry delivers regulated loop power for 2-wire transmitters while onboard jumper pins enable individual channel switching between 2-wire and 4-wire field instrument configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the input channel configured between 2-wire and 4-wire field transmitters on the AAI143-H53\/K4A00?\u003c\/p\u003e\n\u003cp\u003eA: Hardware setting pins located on the module circuit board allow independent configuration of each individual channel for either 2-wire loop-powered or 4-wire externally powered field transmitters.\u003c\/p\u003e\n\u003cp\u003eQ: What adapter is provided with the \/K4A00 option code for signal wiring?\u003c\/p\u003e\n\u003cp\u003eA: The \/K4A00 option equips the module with the ATK4A-00 KS Cable Interface Adapter, enabling direct connection to an AEA4D terminal board via standard KS interface cabling.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower off the module external 24 VDC supply prior to adjusting the 2-wire\/4-wire transmitter jumper pins or connecting the KS interface adapter.\u003c\/li\u003e\n\u003cli\u003eConfirm that loop power requirements for connected 2-wire transmitters do not exceed the module output current limit of 25 mA per channel.\u003c\/li\u003e\n\u003cli\u003eEnsure single-point grounding rules are strictly observed for all shielded field loop cables at the AEA4D terminal board to prevent common-mode noise interference.\u003c\/li\u003e\n\u003cli\u003eVerify proper ventilation around the I\/O rack when operating near the upper ambient temperature limit of 70 deg C.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45368447959155,"sku":"AAI143-H53\/K4A00","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/AAI143-H534A00_4cc2bfb0-e31c-4bde-891c-83cb8ae5839e.png?v=1786947138","url":"https:\/\/www.dcssupplier.com\/ar\/products\/yokogawa-aai143-h53-k4a00-analog-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}