{"product_id":"allen-bradley-1756-of8ih-8-channel-isolated-hart-module","title":"Allen-Bradley 1756-OF8IH | 8-Channel Isolated HART Module","description":"\u003ch2\u003eAllen-Bradley 1756-OF8IH ControlLogix Isolated HART Analog Output Module\u003c\/h2\u003e\n\u003ch3\u003e8-Channel High-Resolution Analog Output with Integrated HART\u003c\/h3\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #c00000;\"\u003e8 fully isolated differential outputs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eIntegrated HART modem per channel (HART 5\/6\/7)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #c00000;\"\u003e15-bit resolution\u003c\/span\u003e (0-20mA \/ 4-20mA)\u003c\/li\u003e\n\u003cli\u003e±24V DC overvoltage protection\u003c\/li\u003e\n\u003cli\u003eChannel-to-channel isolation\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cspan style=\"color: #c00000;\"\u003e0.32 kg (0.71 lbs)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Range:\u003c\/strong\u003e 0-20mA or 4-20mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 15-bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e 250V outputs-to-backplane (3535V tested)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.15% @ 4-20mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e \u0026lt;100ms (HART mode), \u0026lt;23ms (non-HART mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 400mA @ 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current @ 5.1V:\u003c\/strong\u003e 350 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 5.5 W max\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProtection Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOutput short-circuit protection (≤21mA)\u003c\/li\u003e\n\u003cli\u003e±24V overvoltage protection\u003c\/li\u003e\n\u003cli\u003e10μH load reactance capability\u003c\/li\u003e\n\u003cli\u003e50-750Ω drive capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEnvironmental Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 60°C (32°F to 140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C (-40°F to 185°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 5-95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration:\u003c\/strong\u003e 2g @ 10-500 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock (Operating):\u003c\/strong\u003e 30g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many analog output channels?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Eight (8) fully isolated differential output channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What HART versions does it support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: HART 5, HART 6, and HART 7.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the output resolution?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: 15-bit resolution for precise analog control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the response time with HART enabled?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Less than 100ms with HART mode enabled.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050301554820,"sku":"1756-OF8IH","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1756-OF8IH.jpg?v=1775574193","url":"https:\/\/www.etowonauto.com\/az\/products\/allen-bradley-1756-of8ih-8-channel-isolated-hart-module","provider":"Etowon Auto","version":"1.0","type":"link"}