{"product_id":"allen-bradley-1769-of8c-compactlogix-8-channel-analog-output-module","title":"Allen-Bradley 1769-OF8C CompactLogix 8-Channel Analog Output Module","description":"\u003ch2 id=\"product-overview\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #2e86c1; font-size: 1.1em;\"\u003eAllen-Bradley 1769-OF8C\u003c\/strong\u003e is a high-density Compact I\/O™ analog output module designed for use with CompactLogix™ controllers or as distributed I\/O in a 1769-based assembly. It features \u003cstrong\u003eeight (8) high-resolution current outputs\u003c\/strong\u003e, capable of providing precise 0-20 mA or 4-20 mA signals to field devices such as valve actuators, motor speed controllers, and recorders. Its 16-bit resolution and fast conversion rate make it an ideal choice for complex process control applications requiring high accuracy and reliability.\u003c\/p\u003e\n\u003ch2 id=\"technical-configuration\"\u003eTechnical Configuration\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Allen-Bradley \/ Rockwell Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e CompactLogix \/ 1769 Compact I\/O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e \u003cspan style=\"color: #2e86c1;\"\u003e\u003cstrong\u003e1769-OF8C\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Analog Current (8 Channels)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Range:\u003c\/strong\u003e 0 to 20 mA and 4 to 20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Resolution:\u003c\/strong\u003e 16-bit (unipolar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Requirement:\u003c\/strong\u003e 24V DC External Power Supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"technical-specifications\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #cccccc; margin-bottom: 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e\u003cstrong\u003e0.2 kg (0.44 lbs)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e-20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eConversion Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e5 ms (all channels)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc;\"\u003e±0.35% Full Scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #cccccc; background-color: #f9f9f9;\"\u003e\u003cstrong\u003eWire Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"padding: 10px; border: 1px solid #cccccc;\"\u003eSolid: 22-14 AWG; Stranded: 22-16 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 id=\"installation-guide\"\u003eInstallation \u0026amp; Wiring\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1. Signal Integrity:\u003c\/strong\u003e To ensure the highest accuracy for the 1769-OF8C, use shielded twisted-pair cable for all analog signals. Keep analog wiring away from high-noise power lines and ensure the shield is grounded at only one end (typically at the I\/O chassis) to prevent ground loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Module Placement:\u003c\/strong\u003e The \u003cspan style=\"color: #2e86c1;\"\u003e\u003cstrong\u003e1769-OF8C\u003c\/strong\u003e\u003c\/span\u003e has a specific power supply distance rating. Ensure the module is placed within the allowed distance from the system power supply to maintain stable 24V DC levels and prevent signal fluctuation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Protection Features:\u003c\/strong\u003e This module includes built-in open and short-circuit protection. If a channel exceeds 21 mA or detects an open loop, the module's diagnostic bits will trigger, allowing the controller to execute safe-state logic or notify maintenance personnel immediately.\u003c\/p\u003e\n\u003ch2 id=\"engineering-advantages\"\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp\u003eThe 1769-OF8C provides an excellent balance of channel density and precision. With eight individual current loops in a single module width, it saves significant DIN rail space compared to lower-density modules. Its extended operating temperature range (-20°C to +60°C) allows for deployment in diverse environments, while the 16-bit resolution ensures that even the most minute control adjustments are executed with absolute fidelity.\u003c\/p\u003e\n\u003ch2 id=\"technical-faqs\"\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Does this module support voltage outputs?\u003c\/strong\u003e\u003cbr\u003eA1: No, the 1769-OF8C is specifically designed for current outputs (0-20mA\/4-20mA). For voltage outputs, consider the 1769-OF8V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Is an external power supply required for the loops?\u003c\/strong\u003e\u003cbr\u003eA2: Yes, the 1769-OF8C requires a user-supplied 24V DC power source to power the analog output circuitry and the current loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How fast can the module update all 8 channels?\u003c\/strong\u003e\u003cbr\u003eA3: The module features a fast conversion rate of 5 ms for all eight channels simultaneously, providing near-real-time response for process loops.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050731503748,"sku":"1769-OF8C","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1769-OF8C.jpg?v=1776175924","url":"https:\/\/www.etowonauto.com\/az\/products\/allen-bradley-1769-of8c-compactlogix-8-channel-analog-output-module","provider":"Etowon Auto","version":"1.0","type":"link"}