{"product_id":"analog-input-module-yokogawa-sai143-s53-a4s10","title":"Analog Input Module Yokogawa SAI143-S53\/A4S10","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSAI143-S53\/A4S10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-density, 16-channel analog current input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSafe-RS safety instrumented system\u003c\/strong\u003e. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereliable acquisition of 4–20 mA signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom transmitters, pressure sensors, and flow meters in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esafety-critical loops\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eEngineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eheavy industrial environments\u003c\/strong\u003e, it features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eadvanced surge protection\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprecise signal conditioning\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erobust galvanic isolation\u003c\/strong\u003e, ensuring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estable and accurate measurements\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eeven under electrical transients. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-speed update rate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emakes it ideal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eemergency shutdown (ESD) systems\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esafety-critical process control\u003c\/strong\u003e.\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\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eSAI143-S53\/A4S10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eProSafe-RS Safety Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 independent current input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e4–20 mA (extended up to 25 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e272.5 Ω (20 mA) – 362.5 Ω (4 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e±16 μA (1–23 mA range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Stability\u003c\/td\u003e\n\u003ctd\u003e±16 μA per 10°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e40 ms data update frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitter Power\u003c\/td\u003e\n\u003ctd\u003e16.15 V (min @ 20 mA) – 26.4 V (max @ 0 mA); 25 mA current limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Strength\u003c\/td\u003e\n\u003ctd\u003e1.5 kV AC dielectric withstand for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e320 mA (5 V system bus); 550 mA (24 V field supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 0.34 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eField Applications\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSAI143-S53\/A4S10\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis commonly used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDCS cabinets\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-stakes monitoring\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChemical processing plants\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOil and gas extraction sites\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOffshore platforms\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is optimized for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econtinuous, 24\/7 safety monitoring\u003c\/strong\u003e, such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efire and gas detection systems\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epressure vessel monitoring\u003c\/strong\u003e, where\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eimmediate and accurate signal processing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis required to trigger safety protocols.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the SAI143-S53\/A4S10 support redundant input wiring?\u003c\/strong\u003e\u003cbr\u003eRedundancy is typically handled at the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econtroller or sensor level\u003c\/strong\u003e. Refer to the ProSafe-RS manual for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSIL-specific wiring requirements\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor redundant loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the 25 mA current limit?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecurrent limit protects\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eboth the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etransmitter and module input circuitry\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom over-current conditions, preventing a single loop fault from cascading into a broader system failure.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51894728196408,"sku":"SAI143-S53\/A4S10","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/SAI143-S53A4S00.jpg?v=1772675159","url":"https:\/\/www.automodulexpert.com\/products\/analog-input-module-yokogawa-sai143-s53-a4s10","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}