{"product_id":"1769-ob32-allen-bradley-24v-dc-32-point-discrete-output-module","title":"1769-OB32 Allen-Bradley 24V DC 32-Point Discrete Output Module","description":"\u003ch2 style=\"color: #2c3e50; padding-bottom: 0; margin-top: 25px; margin-bottom: 15px;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"line-height: 1.5; color: #000000; margin-bottom: 30px;\"\u003e\n  The Allen-Bradley \u003cstrong style=\"color: #003366;\"\u003e1769-OB32\u003c\/strong\u003e is a high-density digital output module engineered for the CompactLogix and MicroLogix 1500 systems. This module features 32 discrete sourcing outputs, allowing controllers to interface with a wide variety of DC-powered field devices. Designed for precision and reliability, the 1769-OB32 facilitates high-speed switching and efficient power distribution across two isolated groups. Manufactured by Rockwell Automation, it provides a robust and scalable solution for industrial applications requiring extensive I\/O capacity within a compact mechanical footprint.\n\u003c\/p\u003e\n\n\u003ch2 style=\"color: #2c3e50; margin-top: 35px; margin-bottom: 15px;\"\u003eCore Technical Advantages\u003c\/h2\u003e\n\n\u003ch3 style=\"color: #2c3e50; font-size: 1.1em; margin-bottom: 8px;\"\u003eHigh-Density 32-Point Configuration\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.5; color: #000000; margin-bottom: 20px;\"\u003e\n  By integrating 32 output points into a single 1769 series module, the 1769-OB32 significantly reduces the cabinet space required for I\/O expansion. This high-density design is ideal for complex control systems where panel real estate is at a premium, without compromising on switching performance or electrical isolation.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #2c3e50; font-size: 1.1em; margin-bottom: 8px;\"\u003eEfficient Thermal and Power Management\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.5; color: #000000; margin-bottom: 20px;\"\u003e\n  The module supports a continuous current of 1.0 A per output (at 30°C), with a total capacity of 8.0 A per common group. With a maximum on-state voltage drop of only 1.0V DC at 0.1 A, it ensures minimal heat generation and maximum energy efficiency during continuous operation in demanding industrial environments.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color: #2c3e50; font-size: 1.1em; margin-bottom: 8px;\"\u003eSuperior Signal Integrity\u003c\/h3\u003e\n\u003cp style=\"line-height: 1.5; color: #000000; margin-bottom: 35px;\"\u003e\n  Featuring an off-state leakage current of just 1.0 mA at 26.4V DC, the 1769-OB32 prevents \"ghost\" signals or false activation of sensitive loads. Its solid-state design provides faster response times and a longer operational life compared to traditional relay-based output modules.\n\u003c\/p\u003e\n\n\u003ch2 style=\"color: #2c3e50; margin-top: 35px; margin-bottom: 15px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 40px; border: 1px solid #dfe4e8; color: #000000;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background-color: #f4f6f8;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8; font-weight: bold; width: 40%;\"\u003eModel Number\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8;\"\u003e1769-OB32\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8; font-weight: bold;\"\u003eNumber of Outputs\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8;\"\u003e32 Discrete Points\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f4f6f8;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8; font-weight: bold;\"\u003eOutput Type\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8;\"\u003e24V DC Sourcing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8; font-weight: bold;\"\u003eContinuous Current \/ Output\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8;\"\u003e1.0 A @ 30°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f4f6f8;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8; font-weight: bold;\"\u003eProduct Weight\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8;\"\u003e0.45 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8; font-weight: bold;\"\u003eNumber of Groups\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8;\"\u003e2 Groups (16 points per common)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f4f6f8;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8; font-weight: bold;\"\u003eVoltage Drop (Max)\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dfe4e8;\"\u003e1.0V DC @ 0.1 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"color: #2c3e50; margin-top: 35px; margin-bottom: 15px;\"\u003eInstallation \u0026amp; Safety Guidelines\u003c\/h2\u003e\n\u003cul style=\"line-height: 1.6; color: #000000; margin-bottom: 40px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Ensure that the external 24V DC power supply is properly fused to protect both the module and the field devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Derating:\u003c\/strong\u003e Note that the continuous current capacity decreases as ambient temperature increases. For operation above 30°C, refer to the official Rockwell derating curves.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBus Expansion:\u003c\/strong\u003e When calculating the system power budget, account for the current draw on the 1769 bus to ensure the controller or power supply can support the additional module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #2c3e50; margin-top: 35px; margin-bottom: 15px;\"\u003eTechnical FAQs\u003c\/h2\u003e\n\n\u003cp style=\"margin-bottom: 4px; font-weight: bold; color: #2c3e50;\"\u003eQ1: What is the difference between a sourcing and a sinking output?\u003c\/p\u003e\n\u003cp style=\"margin-top: 0; margin-bottom: 15px; color: #000000;\"\u003eA1: The 1769-OB32 is a sourcing module, meaning it provides the positive voltage (+V) to the load, while the common side of the load is connected to the negative return.\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom: 4px; font-weight: bold; color: #2c3e50;\"\u003eQ2: Can I mix different voltages on the two groups?\u003c\/p\u003e\n\u003cp style=\"margin-top: 0; margin-bottom: 15px; color: #000000;\"\u003eA2: Yes, the two groups are electrically isolated from each other, allowing you to use separate 24V DC power sources if required for specific system isolation needs.\u003c\/p\u003e\n\n\u003cp style=\"margin-bottom: 4px; font-weight: bold; color: #2c3e50;\"\u003eQ3: Is the module hot-swappable?\u003c\/p\u003e\n\u003cp style=\"margin-top: 0; margin-bottom: 20px; color: #000000;\"\u003eA3: No, the 1769 Compact I\/O system does not support \"Removal and Insertion Under Power\" (RIUP). Always disconnect system power before adding or removing modules to prevent damage.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050728816772,"sku":"1769-OB32","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1769-OB32_fa9f6470-2d71-4a88-a9c7-1860bd6d9fca.jpg?v=1777382140","url":"https:\/\/www.etowonauto.com\/nb\/products\/1769-ob32-allen-bradley-24v-dc-32-point-discrete-output-module","provider":"Etowon Auto","version":"1.0","type":"link"}