{"product_id":"wago-857-400-isolation-amplifier-857400","title":"WAGO 857-400 Isolation Amplifier 857400","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"684\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/wago\"\u003eWAGO\u003c\/a\u003e 857-400 Isolation Amplifier is used in industrial automation and process control systems to convert, isolate, filter, and transmit analog current and voltage signals between field devices and control equipment. Commonly installed in control panels, process automation systems, water treatment facilities, OEM machinery, and industrial manufacturing equipment where accurate signal conditioning and electrical isolation are required. Maintenance teams, OEMs, and system integrators use this module for analog signal conversion, PLC input protection, process control upgrades, and elimination of ground loop interference. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"686\" data-end=\"703\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"705\" data-end=\"1172\"\u003eThe WAGO 857-400 isolation amplifier is commonly used in industrial automation systems for conditioning signals from transmitters, \u003ca href=\"https:\/\/plgautomation.com\/collections\/sensors-measurement\"\u003esensors\u003c\/a\u003e, flow meters, pressure devices, level instruments, and process controllers in manufacturing plants, chemical processing systems, HVAC controls, water treatment facilities, and industrial process automation applications where dependable analog signal isolation and transmission are critical.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1174\" data-end=\"1203\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1205\" data-end=\"1984\"\u003e• Manufacturer: WAGO\u003cbr data-start=\"1225\" data-end=\"1228\"\u003e• Part Number: 857-400\u003cbr data-start=\"1250\" data-end=\"1253\"\u003e• Product Type: Isolation Amplifier \/ Signal Conditioner\u003cbr data-start=\"1309\" data-end=\"1312\"\u003e• Input Signal Types: Current and Voltage Signals\u003cbr data-start=\"1361\" data-end=\"1364\"\u003e• Output Signal Types: Current and Voltage Signals\u003cbr data-start=\"1414\" data-end=\"1417\"\u003e• Input Ranges: 0-20mA, 4-20mA, 0-5V, 1-5V, 0-10V, 2-10V\u003cbr data-start=\"1473\" data-end=\"1476\" data-is-only-node=\"\"\u003e• Output Ranges: 0-20mA, 0-10V (Configurable)\u003cbr data-start=\"1521\" data-end=\"1524\"\u003e• Supply Voltage: 24V DC\u003cbr data-start=\"1548\" data-end=\"1551\"\u003e• Configuration Method: DIP Switch Configuration\u003cbr data-start=\"1599\" data-end=\"1602\"\u003e• Isolation Voltage: 2500V\u003cbr data-start=\"1628\" data-end=\"1631\"\u003e• Response Time: 3.5ms Typical (100Hz)\u003cbr data-start=\"1669\" data-end=\"1672\"\u003e• Accuracy: Up to ±0.1% Typical\u003cbr data-start=\"1703\" data-end=\"1706\"\u003e• Mounting Type: DIN Rail Mount\u003cbr data-start=\"1737\" data-end=\"1740\"\u003e• Connection Technology: Push-In CAGE CLAMP®\u003cbr data-start=\"1784\" data-end=\"1787\"\u003e• Module Width: 6 mm\u003cbr data-start=\"1807\" data-end=\"1810\"\u003e• Protection Rating: IP20\u003cbr data-start=\"1835\" data-end=\"1838\"\u003e• Operating Temperature Range: -25°C to +70°C\u003cbr data-start=\"1883\" data-end=\"1886\"\u003e• Application Type: Analog Signal Isolation and Conditioning\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1986\" data-end=\"2010\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2012\" data-end=\"2098\"\u003e• WAGO 857-403\u003cbr data-start=\"2026\" data-end=\"2029\"\u003e• WAGO 857-401\u003cbr data-start=\"2043\" data-end=\"2046\"\u003e• WAGO 857-550\u003c\/p\u003e","brand":"Wago","offers":[{"title":"New","offer_id":51730609340718,"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_b699ad10-b4f6-4251-b609-3bf4a0efbc65.jpg?v=1770593803","url":"https:\/\/plgautomation.com\/products\/wago-857-400-isolation-amplifier-857400","provider":"PLG Automation ","version":"1.0","type":"link"}