{"product_id":"yokogawa-sai143-s53-a4s10-analog-input-module-brand-new","title":"Yokogawa SAI143-S53\/A4S10 Analog Input Module Brand New","description":"\u003ch3\u003e\nOverview\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYokogawa SAI143-S53\/A4S10\u003c\/strong\u003e is a high-integrity analog input module. It integrates with ProSafe-RS safety instrumented systems. The module handles 16 fully isolated 4–20 mA input channels. It suits safety-critical applications like emergency shutdown systems. It also supports fire and gas detection and process interlocks. The A4S10 variant adds enhanced safety and diagnostic features. It meets SIL2 and SIL3 safety requirements.\u003c\/p\u003e\n\u003ch3\u003e\nTechnical Specifications\n\u003c\/h3\u003e\n\u003ch4\u003e\nInput Signal Characteristics\n\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Type:\u003c\/strong\u003e 4–20 mA DC analog current input\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 16 fully isolated\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 272.5 Ω at 20 mA, 362.5 Ω at 4 mA\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±16 μA (0.05–23 mA), ±32 μA (\u0026lt;0.05 mA)\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Drift:\u003c\/strong\u003e ±16 μA per 10°C\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Drop (Protection Circuit):\u003c\/strong\u003e Max 0.45 V\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\nTransmitter Power Supply\n\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Output:\u003c\/strong\u003e 19.0–25.5 VDC\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Limit:\u003c\/strong\u003e 25 mA per channel\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter Compatibility:\u003c\/strong\u003e 2-wire or 4-wire, jumper configurable\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\nCommunication \u0026amp; Protocols\n\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHART Protocol:\u003c\/strong\u003e Supports one device per channel via one modem\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Compliance:\u003c\/strong\u003e SIL2\/SIL3 certified\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Enhanced diagnostics and fault detection\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\nIsolation \u0026amp; Redundancy\n\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Isolation:\u003c\/strong\u003e Galvanic isolation per channel\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Isolation:\u003c\/strong\u003e 500 V AC with dedicated signal cable\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy:\u003c\/strong\u003e Supports dual redundant configuration\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\nElectrical \u0026amp; Mechanical\n\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e​Mounting:\u003c\/strong\u003e Rack-mounted or DIN rail\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e MIL connectors or pressure clamp terminals\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Temperature:\u003c\/strong\u003e Use restrictions apply above 60°C\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":52756955234589,"sku":"SAI143-S53\/A4S10","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/SEC402-21_1000.jpg?v=1787208956","url":"https:\/\/www.6gcontrols.com\/products\/yokogawa-sai143-s53-a4s10-analog-input-module-brand-new","provider":"6G Controls","version":"1.0","type":"link"}