{"product_id":"1794-adn-allen-bradley-devicenet-adapter-din-rail-mount","title":"1794-ADN | Allen-Bradley DeviceNet Adapter DIN Rail Mount","description":"\u003ch2\u003eAllen-Bradley \u003cspan style=\"color: #003399;\"\u003e\u003cstrong\u003e1794-ADN\u003c\/strong\u003e\u003c\/span\u003e FLEX I\/O DeviceNet Adapter Module\u003c\/h2\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #003399;\"\u003e\u003cstrong\u003e1794-ADN\u003c\/strong\u003e\u003c\/span\u003e is a high-performance DeviceNet communication adapter designed for the Allen-Bradley FLEX I\/O system. This module serves as a robust gateway, allowing up to eight FLEX I\/O modules to communicate as a single node on a DeviceNet network. By providing a 5V DC Flexbus output current of up to 640 mA, it ensures reliable power distribution and seamless data exchange for decentralized automation architectures. Its versatile mounting options and wide operating temperature range make it a premier choice for demanding industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eCore Technical Advantages\u003c\/h3\u003e\n\u003cp\u003eEngineered for industrial-grade reliability, this adapter supports auto-baud sensing for 125K, 250K, and 500K communication rates, simplifying network integration. It operates on a nominal 24V DC supply with a broad input range of 19.2 to 31.2V DC, offering significant electrical flexibility. The module features dual-color (Red\/Green) LED indicators for Module\/Network and I\/O status, providing real-time diagnostics for rapid maintenance. With high-level vibration resistance (5 g) and operating shock tolerance (30 g), it maintains signal integrity even in high-harmonic machinery environments.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; font-size: inherit;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f8f8;\"\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 12px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 12px; text-align: left;\"\u003eSpecification\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: 12px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003eAllen-Bradley\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003e\u003cspan style=\"color: #003399;\"\u003e\u003cstrong\u003e1794-ADN\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003e24V DC (19.2 - 31.2V DC Range)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003e\u003cstrong\u003eFlexbus Output\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003e640 mA @ 5V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003eApprox. 0.28 kg (0.62 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003e50V Continuous\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 12px;\"\u003eDIN Rail or Panel Mount\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Engineering Guide\u003c\/h3\u003e\n\u003cp\u003eFor optimal network performance, it is recommended to use Belden YR-29832 or an equivalent high-quality DeviceNet cable for all connections. The module should be installed on a grounded DIN rail to ensure proper EMC shielding and heat dissipation. When configuring the network, the node address can be easily set via the hardware switches on the module. Ensure that total power consumption from the connected I\/O modules does not exceed the 640 mA maximum Flexbus current rating. The 50V continuous isolation provides a safe barrier between the DeviceNet network and the backplane logic.\u003c\/p\u003e\n\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley FLEX I\/O series is renowned for its space-saving design and modularity. Designed with an approximate \u003cstrong\u003eshipping weight of 0.28 kg\u003c\/strong\u003e, this adapter is lightweight yet durable, significantly reducing the physical strain on control panel backplanes. Its ability to operate in temperatures from 0°C to 55°C allows for deployment in diverse climatic conditions without the need for additional cooling. By utilizing the 1794-series architecture, engineers can achieve a high degree of I\/O density and system scalability, making it an ideal solution for material handling, automotive assembly, and water treatment applications.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: How many I\/O modules can one adapter support?\u003c\/strong\u003e\u003cbr\u003e\nA1: A single adapter can support up to eight FLEX I\/O modules, provided the total current draw stays within the Flexbus power limit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2: Does the 1794-ADN support automatic baud rate detection?\u003c\/strong\u003e\u003cbr\u003e\nA2: Yes, the module is capable of detecting the network's communication speed (125K, 250K, or 500K) automatically upon power-up and connection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3: Is a Certificate of Origin (COO) available for this module?\u003c\/strong\u003e\u003cbr\u003e\nA3: As part of our professional service, we can provide the necessary documentation, including a COO, to facilitate international trade and regulatory compliance.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050727243908,"sku":"1794-ADN","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1794-ADN-2.jpg?v=1777034422","url":"https:\/\/www.etowonauto.com\/tk\/products\/1794-adn-allen-bradley-devicenet-adapter-din-rail-mount","provider":"Etowon Auto","version":"1.0","type":"link"}