{"product_id":"yokogawa-output-isolator-card-ea0-suff-a-dr1f-2","title":"YOKOGAWA OUTPUT ISOLATOR CARD EA0 SUFF A (DR1F-2)","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"556\"\u003eThe Yokogawa EA0 Suffix A (DR1F-2) \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003eOutput Isolator Card\u003c\/a\u003e is a signal conditioning module used in Yokogawa DCS and recorder systems to isolate and convert analog output signals for stable process control. Commonly installed in control system nests within process plants, power generation facilities, and industrial automation cabinets handling analog signal transmission. Maintenance teams and system integrators use this part for signal isolation, replacement of faulty I\/O cards, and ensuring accurate and noise-free analog output signals.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"558\" data-end=\"575\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"576\" data-end=\"1123\"\u003eThe Yokogawa EA0 output isolator card is used in distributed control systems to provide electrical isolation and signal conditioning for analog outputs such as 4–20 mA signals. It is widely implemented in oil and gas, chemical processing, power plants, and manufacturing environments where reliable signal transmission is critical. The module ensures protection between control systems and field devices, reducing noise interference and improving measurement stability across process instrumentation networks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1125\" data-end=\"1154\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1155\" data-end=\"2315\"\u003e• Manufacturer: Yokogawa\u003cbr data-start=\"1179\" data-end=\"1182\"\u003e• Model \/ Part Number: EA0 Suffix A (DR1F-2)\u003cbr data-start=\"1226\" data-end=\"1229\"\u003e• Product Type: Output Isolator Card\u003cbr data-start=\"1265\" data-end=\"1268\"\u003e• Function: Signal isolation and analog output conditioning\u003cbr data-start=\"1327\" data-end=\"1330\"\u003e• Input Signal: Typically 1–5 V DC or equivalent analog signal \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1430\" data-end=\"1433\"\u003e• Output Signal: 4–20 mA DC (standard industrial output) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1527\" data-end=\"1530\"\u003e• Isolation: Electrical isolation between input, output, and power supply \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1641\" data-end=\"1644\" data-is-only-node=\"\"\u003e• Input Resistance: Approx. 250 Ω (for current signal variants) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1745\" data-end=\"1748\"\u003e• Output Load Resistance: Up to ~750 Ω \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1824\" data-end=\"1827\"\u003e• Mounting: Installed in signal conditioner nest via backplane connector \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1937\" data-end=\"1940\"\u003e• Wiring: External connections via M4 screw terminals \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2031\" data-end=\"2034\"\u003e• System Compatibility: Yokogawa signal conditioner nests and DCS I\/O systems\u003cbr data-start=\"2111\" data-end=\"2114\"\u003e• Operating Environment: Industrial indoor (approx. 0–50°C typical) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2219\" data-end=\"2222\"\u003e• Features: Noise reduction, signal stability, protection between field and control systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2317\" data-end=\"2341\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2342\" data-end=\"2488\"\u003e• Yokogawa EH0 Suffix B Output Isolator Card\u003cbr data-start=\"2386\" data-end=\"2389\"\u003e• Yokogawa EC0 Control Output Isolator Card\u003cbr data-start=\"2432\" data-end=\"2435\"\u003e• Yokogawa EA7 Input\/Output Signal Conditioner Card\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"New","offer_id":51734642688302,"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_23ce461b-ffe2-4b96-8321-6137af643154.jpg?v=1770606793","url":"https:\/\/plgautomation.com\/products\/yokogawa-output-isolator-card-ea0-suff-a-dr1f-2","provider":"PLG Automation ","version":"1.0","type":"link"}