{"product_id":"yokogawa-aat145-s03-style-s1-tc-mv-input-module","title":"Yokogawa AAT145-S03 Style S1 TC mV Input Module","description":"\u003ch3 data-section-id=\"1vt381m\" data-start=\"0\" data-end=\"22\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4\" data-end=\"20\"\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"23\" data-end=\"478\"\u003eThe Yokogawa AAT145-S03 S1 TC\/mV \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003eInput Module\u003c\/a\u003e is used in distributed control systems for acquiring thermocouple and millivolt signals from field instruments. Commonly installed in Yokogawa CENTUM DCS cabinets, control panels, and industrial process systems. Maintenance teams and system integrators use this part for temperature signal acquisition, replacing failed I\/O modules, or maintaining accurate thermal monitoring in process control systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"10m4hth\" data-start=\"480\" data-end=\"503\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"484\" data-end=\"501\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"504\" data-end=\"975\"\u003eThe Yokogawa AAT145-S03 S1 is commonly used in industrial process control environments where temperature measurement is critical. It is frequently applied in oil \u0026amp; gas, chemical plants, power generation, and manufacturing systems to capture thermocouple and low-level mV signals from sensors monitoring furnaces, reactors, pipelines, and heat exchangers. These modules convert temperature signals into digital data for real-time monitoring, control, and safety systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"12f0hz5\" data-start=\"977\" data-end=\"1012\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"981\" data-end=\"1010\"\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1013\" data-end=\"2041\"\u003e• Manufacturer: Yokogawa\u003cbr data-start=\"1037\" data-end=\"1040\"\u003e• Model \/ Part Number: AAT145-S03 S1\u003cbr data-start=\"1076\" data-end=\"1079\"\u003e• Product Type: TC\/mV Input Module\u003cbr data-start=\"1113\" data-end=\"1116\"\u003e• Channels: 16 isolated input channels \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1192\" data-end=\"1195\"\u003e• Input Signal Types: Thermocouple (J, K, E, T, B, R, S, N), mV signals \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1304\" data-end=\"1307\"\u003e• Input Range: Typically -100 to +150 mV (model dependent) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1403\" data-end=\"1406\"\u003e• Isolation: Channel-to-channel and system isolation \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1496\" data-end=\"1499\"\u003e• Accuracy: High precision (approx. ±0.1% FS typical) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1590\" data-end=\"1593\"\u003e• Noise Level: \u0026lt;5 µVrms \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1654\" data-end=\"1657\"\u003e• Response Time: \u0026lt;2 seconds \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1722\" data-end=\"1725\"\u003e• Withstanding Voltage: 1500 VAC (input to system) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1813\" data-end=\"1816\"\u003e• Operating Temperature: -20°C to 70°C (with S3\/G3 option) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1912\" data-end=\"1915\"\u003e• Mounting Type: Rack-mounted I\/O module\u003cbr data-start=\"1955\" data-end=\"1958\"\u003e• Function: Converts thermocouple\/mV signals into digital data for DCS processing\u003c\/p\u003e\n\u003ch3 data-section-id=\"uqv3ss\" data-start=\"2043\" data-end=\"2073\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2047\" data-end=\"2071\"\u003eCommon Replacements:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2074\" data-end=\"2193\"\u003e• Yokogawa AAT141 TC\/mV Input Module\u003cbr data-start=\"2110\" data-end=\"2113\"\u003e• Yokogawa AAR145 RTD\/POT Input Module\u003cbr data-start=\"2151\" data-end=\"2154\"\u003e• Yokogawa AAI143 Analog Input Module\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"New","offer_id":51734683713838,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_2f09d0a8-5160-431c-8020-60596c5652b0.jpg?v=1770606921","url":"https:\/\/plgautomation.com\/products\/yokogawa-aat145-s03-style-s1-tc-mv-input-module","provider":"PLG Automation ","version":"1.0","type":"link"}