{"product_id":"allen-bradley-1769-of4ci-engineered-analog-output-module","title":"Allen Bradley 1769-OF4CI engineered analog output module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-OF4CI\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e1769-OF4CI\u003c\/strong\u003e) is a precision-engineered analog output module for Allen-Bradley CompactLogix and MicroLogix 1500 systems. Featuring four fully isolated differential channels, this module provides highly accurate 0–20 mA or 4–20 mA signals to drive field actuators, valves, and variable frequency drives (VFDs). The high level of channel-to-channel isolation ensures that ground loops and electrical interference do not compromise signal integrity, making it essential for complex industrial environments where reliability is non-negotiable.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-OF4CI\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 Isolated Differential\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Ranges:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to 20 mA, 4 to 20 mA (Normal); 0 to 21 mA, 3.2 to 21 mA (Full Scale)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Resolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 bits (Unipolar)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e±0.35% full scale at 25°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStep Response (63%):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;2.9 ms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConversion Rate:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e110 ms (all channels max)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLoad Impedance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to 500 Ω (Resistive, including wire)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBus Current Draw:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e165 mA @ 5V DC \/ 110 mA @ 24V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHeat Dissipation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2.68 Total Watts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20; Class I, Div 2 Hazardous Locations (Groups A, B, C, D)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e118 x 35 x 87 mm (4.65 x 1.38 x 3.43 in.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Engineering Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-OF4CI\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e1769-OF4CI\u003c\/strong\u003e) is designed for high-performance motion and process control tasks:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEvery output channel is isolated from the others and the backplane bus, protecting the PLC from high-voltage transients and preventing signal crosstalk.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes integrated over-range and under-range flags. These flags automatically notify the controller if the signal exceeds normal operating limits, allowing for proactive system maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith 16-bit unipolar resolution (approximately 0.323 μA\/bit), the module provides extremely smooth and granular control for fine-tuned actuator positioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Robustness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCertified for high-vibration (5G) and high-shock (30G) environments, and qualified for radiated and conducted immunity under IEC 61000-4 standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eZero Calibration Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module is factory-calibrated and designed to maintain accuracy over its lifespan without requiring field calibration procedures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46565227364542,"sku":"1769-OF4CI","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/fb18bc339ed70dabf86113c7ca390566_49a26dfe-c0da-4654-8669-7077820ae07b.png?v=1775528916","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1769-of4ci-engineered-analog-output-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}