{"product_id":"yokogawa-aai543-s50-k4a00-analog-output-module","title":"Yokogawa AAi543-S50\/K4A00 Analog Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa AAi543-S50\/K4A00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eAAi543\u003c\/strong\u003e Analog Output Module, operates as a dedicated hardware component for 16-channel analog current loop driving and valve positioning within CENTUM VP and CS 3000 platforms.\u003c\/p\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\u003eAAi543-S50\/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\u003e0.30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Yokogawa CENTUM VP\/CS 3000 Card Footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax 230 mA (5 VDC), Max 540 mA (24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels, individually isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllowable Load Resistance\u003c\/td\u003e\n\u003ctd\u003e0 to 750 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e±48 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Drift\u003c\/td\u003e\n\u003ctd\u003e±16 uA per 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\u003eCircuit-Open Detection Threshold\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.65 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003e1500 VAC (output to system, 1 min), 500 VAC (with KS cable, 1 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Process Control \u0026amp; Isolation Architecture\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa AAi543-S50\/K4A00 analog output card processes 16-channel current signal driving across CENTUM automation nodes. Designed with channel-to-channel isolation circuits, the card isolates incoming 4-20 mA control loops from central backplane logic and adjacent field lines, eliminating ground loops and noise interference. The module maintains high output drive capability up to 750 ohm load resistance while supporting 4-20 mA HART loop protocol connectivity and open-circuit detection threshold monitoring for control valve positioners.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the function of the \/K4A00 option suffix on the AAi543-S50 module?\u003c\/p\u003e\n\u003cp\u003eA: The \/K4A00 suffix specifies the integration of a KS cable interface adapter, which connects directly to AE4D terminal boards to streamline field wiring in marshalling cabinets.\u003c\/p\u003e\n\u003cp\u003eQ: How does the AAi543-S50\/K4A00 detect broken field signal loops?\u003c\/p\u003e\n\u003cp\u003eA: The card incorporates output circuit monitoring that triggers an open-circuit fault indication when field loop current drops below the 0.65 mA threshold.\u003c\/p\u003e\n\u003cp\u003eQ: What are the insulation withstand voltage limits when using the KS cable connection?\u003c\/p\u003e\n\u003cp\u003eA: Output-to-system isolation carries a 1500 VAC rating for 1 minute, whereas isolation rating with the KS cable interface adapter attached is specified at 500 VAC for 1 minute.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the baseplate card guide slots to clear obstruction prior to mounting the AAi543-S50\/K4A00 module.\u003c\/li\u003e\n\u003cli\u003eInsert the module firmly into its designated chassis position and tighten top\/bottom retaining fasteners for mechanical frame grounding.\u003c\/li\u003e\n\u003cli\u003eRoute KS interface cables to AE4D terminal blocks away from high-voltage AC lines within cabinet cable trunks.\u003c\/li\u003e\n\u003cli\u003eTerminate cable shields directly to the cabinet instrumentation ground rail using a single-point grounding layout.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation clearance to keep cabinet ambient operating conditions strictly between -20 and +60 deg C.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52653264503064,"sku":"AAI543-S50\/K4A00","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/ASI133-S00_60_Cocoai_b1570144-2eff-41aa-9083-7584309c8945.jpg?v=1789091592","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-aai543-s50-k4a00-analog-output-module","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}