{"product_id":"yokogawa-aai143-s03-a4500-analog-input","title":"Yokogawa AAI143-S03\/A4500 Analog Input","description":"\u003cp\u003eConfigured for high-speed current and voltage signal processing in Yokogawa CENTUM VP DCS platforms, the \u003cstrong\u003eYokogawa AAI143-S03\/A4500\u003c\/strong\u003e (\u003cstrong\u003eAAI143\u003c\/strong\u003e 16-Channel Analog Input Module) provides direct physical\/electrical execution. It interfaces directly with field-side 2-wire and 4-wire transmitters, converting analog measurement values into digital data for system-wide loop control.\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\u003eAAI143-S03\/A4500\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\u003e100 mm (W) x 80 mm (H) x 35 mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Grade (0 to 60 deg C operational environment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard backplane power bus load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mA DC or 1 to 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Range\u003c\/td\u003e\n\u003ctd\u003e-10 to 130 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Accuracy\u003c\/td\u003e\n\u003ctd\u003e0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Time\u003c\/td\u003e\n\u003ctd\u003e2 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHART Communication\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot-Swappable\u003c\/td\u003e\n\u003ctd\u003eSupported\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 Integration\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates 4-20 mA HART loop protocol passthrough capability across all 16 channels, enabling digital device communication without altering the primary analog loop signal. Channel-to-channel signal processing accepts both standard 4-20 mA current and 1-5 V DC inputs with a 2 ms conversion refresh rate. This design permits simultaneous high-speed process parameter conversion alongside background field device telemetry and diagnostic extraction.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What operational precautions apply during hot-swapping of the AAI143-S03\/A4500 module?\u003c\/p\u003e\n\u003cp\u003eA: The module supports live insertion and extraction under full backplane power, but associated loops must be set to manual mode or mapped to secondary fallback strategies prior to removal to avoid system control disturbances.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 2 ms conversion time apply uniformly to current and voltage input ranges?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the internal analog-to-digital converter processes all configured 4-20 mA DC and 1-5 V DC input signals within the baseline 2 ms update interval.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Alignment:\u003c\/strong\u003e Mount the module into the designated slot of the CENTUM VP I\/O rack. Verify terminal alignment before fully seating the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring and Shielding:\u003c\/strong\u003e Route 2-wire or 4-wire field cabling to the corresponding terminal connections. Ground all cable shielding at a single point on the cabinet earth bar to prevent signal interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-On Verification:\u003c\/strong\u003e After slotting, confirm that backplane status indicators report normal communication with the field control station (FCS).\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52677965021464,"sku":"AAI143-S03\/A4500","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/VC401-10_3_392ca778-aefd-4ce8-b19f-cbc4cad0645c.jpg?v=1789374069","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-aai143-s03-a4500-analog-input","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}