{"product_id":"16-channel-hart-analog-input-module-yokogawa-sai143-s63-s3","title":"16-Channel HART Analog Input Module | YOKOGAWA SAI143-S63 S3","description":"\u003ch2\u003eYOKOGAWA SAI143-S63 S3 Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-density analog signal acquisition in CENTUM VP and ProSafe-RS systems, the \u003cstrong\u003eYOKOGAWA SAI143-S63 S3\u003c\/strong\u003e (\u003cstrong\u003eSAI143\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution. The hardware processes 16 channels of 4-20 mA DC signals from field transmitters, digitizing process variables directly at the I\/O node level.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBase Model\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix \/ Option\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification Profile\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSAI143\u003c\/td\u003e\n\u003ctd\u003e-S63\u003c\/td\u003e\n\u003ctd\u003eStandard performance with G3 conformal coating (-20 to 70 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSAI143\u003c\/td\u003e\n\u003ctd\u003eS3\u003c\/td\u003e\n\u003ctd\u003eStyle revision 3 hardware designator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eSAI143-S63 S3\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\u003e2.2 cm x 12.4 cm x 12.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e300 to 400 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e16 channels, individually isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e250 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution \/ Accuracy\u003c\/td\u003e\n\u003ctd\u003e16-bit ADC \/ +\/-0.1% of span\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003eOptical isolation between channels and system bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Rating\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04 G3 conformal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Fieldbus Interfacing\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates 4-20 mA HART loop protocol support across all 16 input channels, enabling pass-through and burst-mode digital data transmission from smart transmitters. Channel-to-channel optical isolation protects internal backplane logic against field-side voltage surges, common-mode noise, and potential ground loops. Built-in signal suppression and continuous self-diagnostic routines verify channel hardware integrity in real time.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the unit support hot-swapping during active operation in a Field Control Station node?\u003c\/p\u003e\n\u003cp\u003eA: Yes, technicians can hot-swap the module in a live system node without disconnecting power from adjacent I\/O modules or interrupting system processing.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum allowable continuous input voltage for individual channels?\u003c\/p\u003e\n\u003cp\u003eA: The input circuitry tolerates a maximum continuous input voltage of 30 VDC without damaging the input isolation stages or loop detection circuits.\u003c\/p\u003e\n\u003cp\u003eQ: How does the G3 conformal coating protect the module inside field enclosures?\u003c\/p\u003e\n\u003cp\u003eA: The ISA-S71.04 G3 coating shields the solid-state circuitry and printed circuit board against corrosive airborne contaminants such as hydrogen sulfide and sulfur dioxide.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module vertically into an available slot within the Node Unit backplane. Push the module firmly into position until the connector engages fully, then secure the top retaining screw to complete the chassis ground earth connection.\u003c\/p\u003e\n\u003cp\u003eRoute field transmitter cables through low-voltage cable ducts, maintaining at least 300 mm separation from high-voltage AC distribution power cables. Connect 4-20 mA field loop wiring using the integrated signal cable interface adapter, ensuring shield drains terminate to a single dedicated system earth bar.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43873250017370,"sku":"SAI143-S63","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/27._178e4469-d4b9-446c-b390-f9d53f778a2a.jpg?v=1787192650","url":"https:\/\/www.spareoil.com\/products\/16-channel-hart-analog-input-module-yokogawa-sai143-s63-s3","provider":"SpareOil Automation","version":"1.0","type":"link"}