{"product_id":"aai543-h00-k4a00-yokogawa-analog-output-module","title":"AAI543-H00\/K4A00 | Yokogawa | Analog Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa AAI543-H00\/K4A00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edrives 16 channels of 4 to 20 mA signals to field devices such as control valves and actuators. This module facilitates advanced asset management by supporting digital communication via the HART protocol. We provide this unit as 100% Brand New and Original equipment, ensuring seamless integration into your CENTUM VP distributed control system.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAAI543\u003c\/strong\u003e: 16-Channel Analog Output Module (4 to 20 mA).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-H\u003c\/strong\u003e: Integrated HART digital communication protocol.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0\u003c\/strong\u003e: Standard type (Note: \"0\" indicates standard switch-over response with explosion protection).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0\u003c\/strong\u003e: Basic type specification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eK4A00\u003c\/strong\u003e: Factory-installed KS Cable Interface Adapter for AEA4D Terminal Board connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 isolated channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal 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\u003eUpdate Period:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 ms for rapid control loop response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLoad Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports loads from 0 to 750 Ω.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDielectric Strength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1500 V AC isolation between output and system circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Feature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCircuit-open detection activates when current drops below 0.65 mA.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Draw:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e230 mA at 5 V DC and 540 mA at 24 V DC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAAI543-H00\/K4A00\u003c\/strong\u003e streamlines complex automation tasks by allowing both analog control and digital diagnostics over the same pair of wires. The 16-channel high-density configuration maximizes I\/O rack efficiency, reducing the physical footprint of your control cabinets. Its robust isolation protects the system backplane from field surges, while the integrated K4A00 adapter provides a standardized interface for AEA4D terminal boards. This setup eliminates the risks of manual wiring errors and accelerates the commissioning of final control elements.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the HART protocol in this module?\u003c\/strong\u003eThe HART protocol allows the CENTUM VP system to overlay digital information on the 4-20 mA signal. This enables you to perform remote device configuration, monitor valve status, and access multi-variable data without extra wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the circuit-open detection work?\u003c\/strong\u003eThe module constantly monitors the output loop. If it detects a current flow below 0.65 mA, it flags a \"Circuit Open\" error to the system, helping maintenance teams pinpoint broken wires or failed actuators instantly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module for redundant configurations?\u003c\/strong\u003eYes. The AAI543 series supports dual-redundant operation. In this setup, two modules work in parallel to ensure that a hardware failure does not interrupt the control signal to your field devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the K4A00 adapter come pre-installed?\u003c\/strong\u003eYes, the K4A00 designation confirms that the module includes the KS Cable Interface Adapter (Model ATK4A-00) already mounted, allowing for immediate connection to your terminal boards using KS1 cables\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":46631681687742,"sku":"AAI543-H00\/K4A00","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/yokogawa-aap135-s00-s2-pulse-input-module-cymztlvujog_fe110023-4de5-4fc1-8b74-4f0f24bfff62.png?v=1776329475","url":"https:\/\/www.autooiltech.com\/products\/aai543-h00-k4a00-yokogawa-analog-output-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}