{"product_id":"yokogawa-ea1a-signal-conditioner-card-ea1a","title":"YOKOGAWA EA1A SIGNAL CONDITIONER CARD EA1A","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"214\" data-end=\"230\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"231\" data-end=\"686\"\u003eThe Yokogawa EA1A is a signal conditioner card designed for use in Yokogawa control systems, typically within CENTUM or similar DCS platforms. It accepts 4–20 mA DC signals from 2-wire transmitters and provides isolation and conditioning before passing signals to the control system. This module helps protect PLC\/DCS inputs from electrical noise, ground loops, and voltage spikes while maintaining signal accuracy. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"688\" data-end=\"705\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"706\" data-end=\"1113\"\u003eThe Yokogawa EA1A module is used in process automation systems such as oil \u0026amp; gas, manufacturing, and utilities. It is commonly installed between field transmitters (pressure, flow, level, temperature) and control systems to ensure stable and interference-free signal transmission. These cards are typically mounted in signal conditioner nests within Yokogawa systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1115\" data-end=\"1144\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1145\" data-end=\"1621\"\u003e• Manufacturer: Yokogawa\u003cbr data-start=\"1169\" data-end=\"1172\"\u003e• Model \/ Part Number: EA1A (EA1*A series)\u003cbr data-start=\"1214\" data-end=\"1217\"\u003e• Product Type: Signal Conditioner Card\u003cbr data-start=\"1256\" data-end=\"1259\"\u003e• Input Signal: 4–20 mA DC\u003cbr data-start=\"1285\" data-end=\"1288\"\u003e• Input Type: 2-wire transmitter input \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1364\" data-end=\"1367\"\u003e• Function: Signal isolation, conditioning, and conversion\u003cbr data-start=\"1425\" data-end=\"1428\"\u003e• Installation: Plug-in card for signal conditioner nest\u003cbr data-start=\"1484\" data-end=\"1487\"\u003e• System Compatibility: Yokogawa DCS \/ PLC systems\u003cbr data-start=\"1537\" data-end=\"1540\"\u003e• Status: Discontinued \/ legacy component \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1623\" data-end=\"1647\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1648\" data-end=\"1785\"\u003e• Yokogawa EA2 \/ EA5 signal conditioner cards\u003cbr data-start=\"1693\" data-end=\"1696\"\u003e• Yokogawa EP \/ EC series modules\u003cbr data-start=\"1729\" data-end=\"1732\"\u003e• DIN-rail signal isolators (application dependent)\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"New","offer_id":51734641639726,"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_ac95d66e-0a5c-4a7c-b4e2-b00a93f583da.jpg?v=1770606790","url":"https:\/\/plgautomation.com\/products\/yokogawa-ea1a-signal-conditioner-card-ea1a","provider":"PLG Automation ","version":"1.0","type":"link"}