{"product_id":"sai143-s63-yokogawa-isolated-analog-input-module","title":"SAI143-S63  Yokogawa Isolated Analog Input Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSAI143-S63\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density analog input module designed for integration within the Yokogawa ProSafe-RS and Yokogawa CENTUM VP architectures.\u003c\/p\u003e\n\u003cp\u003eIt provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 channels of individually isolated 4–20 mA DC inputs\u003c\/strong\u003e, ensuring high-integrity signal acquisition even in electrically noisy industrial environments.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eS63 suffix\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesignates a hardened environmental specification, featuring:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eExtended operating temperature range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eISA-S71.04 G3 conformal coating for enhanced corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEngineered for long-term reliability, the SAI143-S63 incorporates individual channel isolation to protect the system backplane from field-side surges. An integrated signal cable interface adapter simplifies installation while maintaining a compact footprint inside the I\/O nest.\u003c\/p\u003e\n\u003cp\u003eThis variant is intended for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egeneral-purpose (non-explosion hazardous) areas\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhere environmental durability is prioritized over explosion-proof certification.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\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\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels, individually isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eStandard performance analog input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Refresh Cycle\u003c\/td\u003e\n\u003ctd\u003e10 ms (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllowable Input Voltage\u003c\/td\u003e\n\u003ctd\u003e30 V DC max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e250 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04 G3 Conformal Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Configuration\u003c\/td\u003e\n\u003ctd\u003eIntegrated signal cable interface adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication Areas\u003c\/h3\u003e\n\u003cp\u003eThe SAI143-S63 is widely used in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOffshore production platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical processing plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePetrochemical refineries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy manufacturing facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is particularly suited for monitoring:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePressure transmitters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlow meters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLevel transmitters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOther 4–20 mA field instrumentation in critical control and safety loops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe G3 coating and extended temperature tolerance make it ideal for environments with corrosive gases and fluctuating ambient conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Technical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the SAI143-S63 support HART communication?\u003c\/strong\u003e\u003cbr\u003eThis module is optimized for high-speed 4–20 mA signal acquisition. For full HART pass-through capability, users typically select SAI143-H series variants specifically designed for HART integration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the G3 coating?\u003c\/strong\u003e\u003cbr\u003eThe G3 rating follows the ISA-S71.04 environmental classification standard, indicating resistance to severe corrosive atmospheres containing gases such as hydrogen sulfide (H₂S), chlorine (Cl₂), and sulfur dioxide (SO₂). This significantly extends service life in aggressive industrial environments.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51833153323320,"sku":"SAI143-S63","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/SAI143-S63.jpg?v=1772070832","url":"https:\/\/www.automodulexpert.com\/sr\/products\/sai143-s63-yokogawa-isolated-analog-input-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}