{"product_id":"yokogawa-as-e9740ea-04-ea0a-plc-module","title":"YOKOGAWA AS E9740EA-04 EA0A PLC MODULE","description":"\u003ch3 data-end=\"22\" data-start=\"0\" data-section-id=\"1vt381m\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"20\" data-start=\"4\"\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"483\" data-start=\"23\"\u003eThe Yokogawa EA0A \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003ePLC Module\u003c\/a\u003e AS-E9740EA-04 is used in distributed control systems for signal isolation and interface between control circuits and field devices. Commonly installed in Yokogawa PLC and DCS cabinets for signal conditioning and protection of instrumentation loops. Maintenance teams and system integrators use this part for isolating signals, replacing legacy interface modules, or maintaining stable communication between system components.\u003c\/p\u003e\n\u003ch3 data-end=\"508\" data-start=\"485\" data-section-id=\"10m4hth\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"506\" data-start=\"489\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1025\" data-start=\"509\"\u003eThe Yokogawa EA0A module is commonly used in industrial automation environments where electrical isolation is required between field devices and control systems. It is frequently applied in oil \u0026amp; gas, chemical processing, and power generation systems to protect PLC\/DCS inputs from electrical noise, surges, and ground loop interference. Isolation modules like this ensure reliable signal transmission and prevent damage to sensitive control electronics in harsh environments. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1062\" data-start=\"1027\" data-section-id=\"12f0hz5\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1060\" data-start=\"1031\"\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1833\" data-start=\"1063\"\u003e• Manufacturer: Yokogawa\u003cbr data-end=\"1090\" data-start=\"1087\"\u003e• Model \/ Part Number: EA0A \/ AS-E9740EA-04\u003cbr data-end=\"1136\" data-start=\"1133\"\u003e• Product Type: PLC Module \/ Signal Isolator Module\u003cbr data-end=\"1190\" data-start=\"1187\"\u003e• Function: Signal isolation and interface between field and control systems \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1307\" data-start=\"1304\"\u003e• System Compatibility: Yokogawa PLC \/ DCS systems \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1398\" data-start=\"1395\"\u003e• Installation: Rack-mounted within control cabinets\u003cbr data-end=\"1453\" data-start=\"1450\"\u003e• Signal Type: Analog or discrete signal interface (application dependent)\u003cbr data-end=\"1530\" data-start=\"1527\"\u003e• Construction: Industrial-grade module designed for continuous operation\u003cbr data-end=\"1606\" data-start=\"1603\"\u003e• Weight: Approx. 0.06 kg \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1672\" data-start=\"1669\"\u003e• Application: Signal conditioning, noise reduction, and system protection\u003cbr data-end=\"1749\" data-start=\"1746\"\u003e• Status: Legacy \/ surplus industrial module \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1865\" data-start=\"1835\" data-section-id=\"uqv3ss\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1863\" data-start=\"1839\"\u003eCommon Replacements:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1987\" data-start=\"1866\"\u003e• Yokogawa \u003ca href=\"https:\/\/plgautomation.com\/products\/yokogawa-ea1a-signal-conditioner-card-ea1a?_pos=1\u0026amp;_sid=04b873c57\u0026amp;_ss=r\"\u003eEA1A \u003c\/a\u003eSignal Isolator Module\u003cbr data-end=\"1907\" data-start=\"1904\"\u003e• Yokogawa AAI143 Analog Input Module\u003cbr data-end=\"1947\" data-start=\"1944\"\u003e• Yokogawa \u003ca href=\"https:\/\/plgautomation.com\/products\/yokogawa-adv151-p63-adv151-digital-input-module-save?_pos=1\u0026amp;_sid=68c867c49\u0026amp;_ss=r\"\u003eADV151 \u003c\/a\u003eDigital Input Module\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"New","offer_id":51734670836014,"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_c4010e98-3c10-4ac4-baed-fa2bb52f2834.jpg?v=1770606874","url":"https:\/\/plgautomation.com\/products\/yokogawa-as-e9740ea-04-ea0a-plc-module","provider":"PLG Automation ","version":"1.0","type":"link"}