{"product_id":"1769-of4-allen-bradley-compactlogix-4-channel-output-module","title":"1769-OF4 Allen-Bradley CompactLogix 4-Channel Output Module","description":"\u003ch2 style=\"color: #003366; font-weight: bold;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"line-height: 1.6; color: #333333; margin-top: 15px;\"\u003eThe Allen-Bradley \u003cstrong\u003e1769-OF4\u003c\/strong\u003e is a high-precision analog output module designed for the CompactLogix and MicroLogix 1500 platforms. Featuring four high-density channels, the \u003cstrong\u003e1769-OF4\u003c\/strong\u003e allows controllers to send precise voltage or current signals to actuators, speed controllers, and other analog-driven industrial equipment. \u003c\/p\u003e\n\u003ch2 style=\"color: #003366; font-weight: bold; margin-top: 30px;\"\u003eTechnical Configuration\u003c\/h2\u003e\n\u003ch3 style=\"color: #0055aa; margin-top: 20px;\"\u003eVersatile Signal Ranges\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6; color: #333333;\"\u003eThe \u003cstrong\u003e1769-OF4\u003c\/strong\u003e provides exceptional flexibility by supporting multiple output configurations. Each channel can be independently programmed to deliver voltage ranges such as -10 to 10V, 0 to 10V, 0 to 5V, or 1 to 5V. For current-based applications, it supports standard 0 to 20 mA and 4 to 20 mA ranges, ensuring compatibility with a wide array of industrial field devices.\u003c\/p\u003e\n\u003ch3 style=\"color: #0055aa; margin-top: 20px;\"\u003eBuilt-in Circuit Protection\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.6; color: #333333;\"\u003eTo ensure long-term operational reliability, the \u003cstrong\u003e1769-OF4\u003c\/strong\u003e is equipped with advanced protection features. It includes native support for open-circuit detection and short-circuit protection, preventing hardware damage during wiring faults or field device failures. This proactive protection architecture minimizes system downtime and simplifies troubleshooting for maintenance teams.\u003c\/p\u003e\n\u003ch2 style=\"color: #003366; font-weight: bold; margin-top: 30px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px; border: 1px solid #dddddd;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 12px; text-align: left; color: #003366;\"\u003eAttribute\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; padding: 12px; text-align: left; color: #003366;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; font-weight: bold;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e\u003cstrong\u003e1769-OF4\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; font-weight: bold;\"\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e4 Single-Ended Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; font-weight: bold;\"\u003eVoltage Ranges\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e±10V, 0-10V, 0-5V, 1-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; font-weight: bold;\"\u003eCurrent Ranges\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e0-20 mA, 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; font-weight: bold;\"\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e120 mA (5.1V) \/ 170 mA (24V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; font-weight: bold;\"\u003eHeat Dissipation\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e2.86 Watts (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; font-weight: bold;\"\u003eSlot Width\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e1 Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 10px;\"\u003e0.45 kg (1.00 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #003366; font-weight: bold; margin-top: 30px;\"\u003eInstallation \u0026amp; Maintenance Guide\u003c\/h2\u003e\n\u003cul style=\"line-height: 1.6; color: #333333; margin-top: 15px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eModule Placement:\u003c\/strong\u003e The \u003cstrong\u003e1769-OF4\u003c\/strong\u003e is a single-slot module. Ensure it is firmly seated on the DIN rail and properly engaged with the bus connectors of adjacent modules.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003ePower Considerations:\u003c\/strong\u003e Calculate the total backplane current draw; the \u003cstrong\u003e1769-OF4\u003c\/strong\u003e requires 120 mA at 5.1V and 170 mA at 24V. Verify that your system power supply can handle the aggregate load.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use shielded twisted-pair cable for analog output signals to minimize electromagnetic interference (EMI). Ensure the shield is grounded at one end only (typically at the controller side).\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eShort-Circuit Safety:\u003c\/strong\u003e While the \u003cstrong\u003e1769-OF4\u003c\/strong\u003e supports short-circuit protection, prolonged exposure to faults should be avoided to prevent excessive heat buildup within the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #003366; font-weight: bold; margin-top: 30px;\"\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp style=\"line-height: 1.6; color: #333333;\"\u003eThe \u003cstrong\u003e1769-OF4\u003c\/strong\u003e offers a streamlined path for controlling variable speed drives and modulating valves. By integrating these four channels directly into the CompactLogix I\/O backplane, engineers benefit from lower latency compared to remote Ethernet-based analog adapters. Its support for the high-speed backplane allows for rapid updates of logic references, making the \u003cstrong\u003e1769-OF4\u003c\/strong\u003e a preferred choice for high-speed PID control loops and precision dosing applications.\u003c\/p\u003e\n\u003ch2 style=\"color: #003366; font-weight: bold; margin-top: 30px;\"\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp style=\"line-height: 1.6; color: #333333; margin-top: 15px;\"\u003e\u003cstrong\u003eQ1: Can I mix voltage and current outputs on the same 1783-OF4 module?\u003c\/strong\u003e\u003cbr\u003eA1: Yes, each channel on the \u003cstrong\u003e1769-OF4\u003c\/strong\u003e is individually configurable via software, allowing you to use voltage on one channel and current on another simultaneously.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.6; color: #333333; margin-top: 10px;\"\u003e\u003cstrong\u003eQ2: Does the 1769-OF4 require an external power supply for the analog loops?\u003c\/strong\u003e\u003cbr\u003eA2: The module draws its operating power (5.1V and 24V) from the Compact I\/O backplane. However, depending on your field device requirements, external loop power may be necessary for the wiring circuit.\u003c\/p\u003e\n\u003cp style=\"line-height: 1.6; color: #333333; margin-top: 10px;\"\u003e\u003cstrong\u003eQ3: How does the module indicate an open-circuit fault?\u003c\/strong\u003e\u003cbr\u003eA3: The \u003cstrong\u003e1769-OF4\u003c\/strong\u003e provides diagnostic bits that can be monitored in your controller's tag database, and individual channel LEDs will indicate fault status for rapid visual inspection.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050307551364,"sku":"1769-OF4","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1769-OF4.jpg?v=1776577577","url":"https:\/\/www.etowonauto.com\/nb\/products\/1769-of4-allen-bradley-compactlogix-4-channel-output-module","provider":"Etowon Auto","version":"1.0","type":"link"}