{"product_id":"aai841-h00-k4a00-yokogawa-analog-i-o-module","title":"AAI841-H00\/K4A00 Yokogawa Analog I\/O Module","description":"\u003ch2\u003e\u003cstrong\u003eYokogawa AAI841-H00\/K4A00 Analog I\/O Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Yokogawa, \u003cstrong\u003eAAI841-H00\/K4A00\u003c\/strong\u003e (Analog I\/O Module, 8 input \/ 8 output, non-isolated).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Channels:\u003c\/strong\u003e 8 input channels and 8 output channels, all non-isolated but independently configurable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal:\u003c\/strong\u003e Accepts 4 to 20 mA current signals with an allowable input of 25 mA maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Resistance:\u003c\/strong\u003e Power ON – 400 Ω (at 20 mA) to 1000 Ω (at 4 mA); Power OFF – 500 kΩ or higher.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Signal:\u003c\/strong\u003e Provides 4 to 20 mA output with a load resistance range of 0 to 750 Ω.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy \u0026amp; Response:\u003c\/strong\u003e Input accuracy ±16 μA, output accuracy ±48 μA. Input step response 100 ms, output step response 40 ms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdate Period:\u003c\/strong\u003e 10 ms data update ensures fast and reliable loop control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Power:\u003c\/strong\u003e Supplies 14.8 V (min at 20 mA) to 26.4 V (max at 0 mA) for 2-wire or 4-wire transmitters per channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Drift:\u003c\/strong\u003e Only ±0.1% per 10 °C, maintaining stability across varying conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 310 mA (5 V DC) and 500 mA (24 V DC). Weight: 0.3 kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Connection:\u003c\/strong\u003e Pressure clamp terminal, KS cable, or MIL connector (option \/K4A00 includes KS adapter).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Range \u0026amp; Resolution:\u003c\/strong\u003e 4-20 mA input with 16 μA resolution for precise measurement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Range \u0026amp; Resolution:\u003c\/strong\u003e 4-20 mA output with 48 μA resolution for accurate actuation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHART Communication:\u003c\/strong\u003e Built-in HART protocol support (suffix -H) enables digital communication over analog lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit-Open Detection:\u003c\/strong\u003e Detects output loop breaks below 0.65 mA, enhancing diagnostic capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Wire \/ 4-Wire Setting:\u003c\/strong\u003e Configure each channel individually via setting pins for flexible transmitter integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Tolerance:\u003c\/strong\u003e Operates reliably in industrial environments with robust temperature drift performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is this module brand new and original?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply only 100% new and original Yokogawa modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the typical lead time?\u003c\/strong\u003e\u003cbr\u003eA: We ship within 5 business days after order placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which shipping carriers do you use?\u003c\/strong\u003e\u003cbr\u003eA: We ship via FedEx, UPS, or DHL – you can choose your preferred option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you accept returns?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we support a 30-day return policy for unused items in original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I use this module for HART-enabled devices?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the \u003cstrong\u003eAAI841-H00\/K4A00\u003c\/strong\u003e includes HART communication (suffix -H) for digital data exchange.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the output load resistance range?\u003c\/strong\u003e\u003cbr\u003eA: The module drives loads from 0 to 750 Ω, suitable for most actuators and indicators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e , \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner NexAuto Technology Limited:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":46870225191073,"sku":"AAI841-H00\/K4A00","price":253.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/AAI841-H00_K4A00.jpg?v=1786505933","url":"https:\/\/www.autonexcontrol.com\/products\/aai841-h00-k4a00-yokogawa-analog-i-o-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}