{"product_id":"aai141-h00-k4a00-yokogawa-analog-input-module-datasheet-technical-manual","title":"AAI141-H00\/K4A00 YOKOGAWA Analog Input Module Datasheet \u0026 Technical Manual","description":"\u003cp\u003eThe \u003cstrong\u003eYOKOGAWA AAI141-H00\/K4A00\u003c\/strong\u003e is a 16-channel, non-isolated analog input module engineered for integration within Yokogawa Distributed Control Systems (DCS). It is specifically designed to process 4-20 mA current signals while providing HART communication capabilities for advanced digital interaction with smart field devices.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAAI141-H00\u003c\/strong\u003e: Base analog input module designation for current-based signals with HART support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK4A00\u003c\/strong\u003e: Specification suffix denoting inclusion of the ATK4A-00 KS Cable Interface Adapter for flexible field connectivity.\u003c\/li\u003e\n\u003c\/ul\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\u003eAAI141-H00\/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\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 (Non-isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA (up to 25 mA permissible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance (ON)\u003c\/td\u003e\n\u003ctd\u003e250 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±16 µA (for 1 to 23 mA range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Update Period\u003c\/td\u003e\n\u003ctd\u003e40 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply (5V System)\u003c\/td\u003e\n\u003ctd\u003e310 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply (24V System)\u003c\/td\u003e\n\u003ctd\u003e450 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003e1.5 kV AC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control Integration\u003c\/h3\u003e\n\u003cp\u003eThe AAI141-H00\/K4A00 module facilitates high-density signal acquisition for process monitoring. By supporting the HART protocol, the module enables the DCS to extract secondary diagnostic variables from intelligent transmitters, reducing the need for additional wiring or standalone configuration tools. The inclusion of the ATK4A-00 KS Cable Interface Adapter simplifies the connection between the module and terminal boards, streamlining the installation process in complex industrial cabinets.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is this module isolated?\u003c\/p\u003e\n\u003cp\u003eA: No, the AAI141-H00\/K4A00 is a non-isolated analog input module. Ensure proper grounding and signal conditioning are addressed in your cabinet design to prevent ground loops.\u003c\/p\u003e\n\u003cp\u003eQ: What are the transmitter power supply requirements?\u003c\/p\u003e\n\u003cp\u003eA: The module provides transmitter power with a minimum output of 16.15 V at 20 mA and a maximum of 26.4 V at 0 mA.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm that the system power is isolated before installing the module into the DCS rack.\u003c\/li\u003e\n\u003cli\u003eUtilize the ATK4A-00 KS Cable Interface Adapter to connect the module to your terminal board, ensuring the cables are securely seated to prevent intermittent signal loss.\u003c\/li\u003e\n\u003cli\u003eTighten the front-panel mounting screws to ensure the module chassis achieves a low-impedance bond with the system ground, which is critical for reducing electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eVerify that all field loop wiring is torqued to manufacturer specifications to ensure long-term signal integrity and prevent resistive heating.\u003c\/li\u003e\n\u003cli\u003eMaintain the module's operating environment within the rated ambient temperature, noting a thermal drift characteristic of ±16 µA per 10°C change.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49140797440252,"sku":"AAI141-H00\/K4A00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/AAI141-H00_S21.jpg?v=1779933630","url":"https:\/\/www.electronicplc.com\/ar\/products\/aai141-h00-k4a00-yokogawa-analog-input-module-datasheet-technical-manual","provider":"Electronic PLC","version":"1.0","type":"link"}