{"product_id":"allen-bradley-1756-of8i-analog-output-module","title":"Allen-Bradley 1756-OF8I Analog Output Module","description":"\u003ch2\u003eAllen-Bradley 1756-OF8I ControlLogix Analog Output Module\u003c\/h2\u003e\n\u003ch3\u003eKey Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cspan style=\"color: #2e86ab;\"\u003e\u003cstrong\u003eAllen-Bradley\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cspan style=\"color: #2e86ab;\"\u003e\u003cstrong\u003e1756-OF8I\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeries: ControlLogix Isolated Analog Output Module\u003c\/li\u003e\n\u003cli\u003eOutput Channels: \u003cstrong\u003e8 individually isolated points\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eVoltage Output Ranges: \u003cspan style=\"color: #2e86ab;\"\u003e-10 to 10V, 0 to 10V, 0 to 5V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent Output Range: \u003cspan style=\"color: #2e86ab;\"\u003e0-20 mA, 4-20 mA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eResolution: \u003cstrong\u003e16-bit\u003c\/strong\u003e across all ranges\u003c\/li\u003e\n\u003cli\u003eData Format: IEEE 32-bit floating point\u003c\/li\u003e\n\u003cli\u003eConversion Method: R-Ladder DAC, monotonic\u003c\/li\u003e\n\u003cli\u003eCalibration Accuracy: 0.05% with 0.1% module error\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutput Performance \u0026amp; Protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOutput Impedance: 46 Ohms for current outputs\u003c\/li\u003e\n\u003cli\u003eDrive Capability: 0-1000 Ohms (current), \u0026gt;1000 Ohms (voltage)\u003c\/li\u003e\n\u003cli\u003eOpen Circuit Detection: Available for current outputs\u003c\/li\u003e\n\u003cli\u003eShort Circuit Protection: Provided for voltage outputs\u003c\/li\u003e\n\u003cli\u003eOvervoltage Protection: ±30V DC for both modes\u003c\/li\u003e\n\u003cli\u003eIsolation Voltage: 50V continuous between channels\u003c\/li\u003e\n\u003cli\u003eModule Update Time: 1ms per module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower Requirements \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBackplane Current: 200mA @ 5.1V DC, 275mA @ 24V DC\u003c\/li\u003e\n\u003cli\u003ePower Dissipation: 6.5 Watts typical\u003c\/li\u003e\n\u003cli\u003eThermal Dissipation: 18.4 BTU\/hr in current mode\u003c\/li\u003e\n\u003cli\u003eChassis Compatibility: All \u003cstrong\u003e1756\u003c\/strong\u003e ControlLogix chassis\u003c\/li\u003e\n\u003cli\u003eMounting: Any available slot in the rack\u003c\/li\u003e\n\u003cli\u003eTerminal Blocks: \u003cstrong\u003e1756-TBNH\u003c\/strong\u003e, \u003cstrong\u003e1756-TBSH\u003c\/strong\u003e, \u003cstrong\u003e1756-TBCH\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: \u003cspan style=\"color: #2e86ab;\"\u003e0 to 60°C (32 to 140°F)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelative Humidity: 5-95% non-condensing\u003c\/li\u003e\n\u003cli\u003eOperating Shock: 30G withstand capability\u003c\/li\u003e\n\u003cli\u003eEnclosure Type: None (requires chassis mounting)\u003c\/li\u003e\n\u003cli\u003eIsolation Test: 1500V AC \/ 2300V AC for 60 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eResolution \u0026amp; Signal Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage Resolution: 0.32 mV\/count (±10V), 0.16 mV\/count (0-10V), 0.08 mV\/count (0-5V)\u003c\/li\u003e\n\u003cli\u003eCurrent Resolution: 0.32 µA\/count (0-21 mA range)\u003c\/li\u003e\n\u003cli\u003eSignal Types: Voltage and current outputs per channel\u003c\/li\u003e\n\u003cli\u003eChannel Configuration: Each channel individually configurable\u003c\/li\u003e\n\u003cli\u003eOutput Forcing: Supported for commissioning and testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in any slot of \u003cstrong\u003e1756\u003c\/strong\u003e ControlLogix chassis\u003c\/li\u003e\n\u003cli\u003eSupports local and distributed I\/O applications\u003c\/li\u003e\n\u003cli\u003eIdeal for driving valves, actuators, and analog devices\u003c\/li\u003e\n\u003cli\u003eSuitable for critical process control applications\u003c\/li\u003e\n\u003cli\u003eWorks in processor rack or remote I\/O configurations\u003c\/li\u003e\n\u003cli\u003eCommunicates via ControlLogix backplane or network modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003ch4\u003eHow many output channels does the 1756-OF8I have?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1756-OF8I\u003c\/strong\u003e provides eight completely isolated analog output channels. Each channel operates independently from the others for maximum flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat types of signals can this module output?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThis versatile module outputs both voltage and current signals. Choose from -10 to 10V, 0 to 10V, 0 to 5V voltage ranges or 0-20 mA current signals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat is the resolution of the analog outputs?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1756-OF8I\u003c\/strong\u003e delivers \u003cstrong\u003e16-bit resolution\u003c\/strong\u003e across all output ranges. This high resolution ensures precise control for critical applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCan I use this module in a remote I\/O rack?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eYes, the module works in both local and distributed applications. Install it in any \u003cstrong\u003e1756\u003c\/strong\u003e chassis with the appropriate communication module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat protection features does the module include?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe module provides open-circuit detection for current outputs and short-circuit protection for voltage outputs. It also includes ±30V DC overvoltage protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat is the product condition and delivery time?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWe supply \u003cspan style=\"color: #2e86ab;\"\u003e\u003cstrong\u003ebrand new, genuine\u003c\/strong\u003e\u003c\/span\u003e Allen-Bradley products. We process orders within 5 business days using reliable carriers including DHL, FedEx, and UPS.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor technical specifications and pricing information, please contact our sales team.\u003cbr\u003eContact: \u003cu\u003e\u003cstrong\u003esales@nex-auto.com\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45412177412257,"sku":"1756-OF8I","price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1756-OF8I.jpg?v=1763976765","url":"https:\/\/www.autonexcontrol.com\/fr\/products\/allen-bradley-1756-of8i-analog-output-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}