{"product_id":"1769-adn-allen-bradley-devicenet-adapter-module-compactlogix","title":"1769-ADN Allen-Bradley DeviceNet Adapter Module CompactLogix","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1769-ADN\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-ADN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdapter Module, operates as a dedicated hardware component for DeviceNet-to-remote-I\/O-rack communication within CompactLogix network platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1769-ADN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.3 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20.2 cm x 10.8 cm x 7.7 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot specified in documentation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.7 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eI\/O Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30 modules\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDeviceNet Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC (+4%) @ 90 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIsolation Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e710 VDC (1 minute)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNetwork Determinism and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe 1769-ADN manages DeviceNet communications to remote 1769 I\/O racks, ensuring deterministic data exchange between the network master and local I\/O nodes. The module architecture is engineered for I\/O density scaling, supporting up to 30 modules while maintaining standard backplane bus communication velocity. Firmware flash compatibility is integrated to facilitate system updates, ensuring the adapter maintains synchronization with controller logic and minimizing latency in I\/O scan cycles.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the 1769-ADN module on a 35 mm DIN rail or directly to the panel using the provided mounting holes. Ensure the I\/O rack is de-energized prior to installation to prevent electrical damage to the backplane connectors. For DeviceNet connectivity, use shielded, twisted-pair cabling to minimize signal interference. Ensure the DeviceNet power supply meets the N.E.C. Class 2 requirements and is connected with the correct polarity. Grounding must be established in accordance with local electrical codes to mitigate common-mode noise across the I\/O backplane.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1769-ADN support hot-swapping?\u003c\/p\u003e\n\u003cp\u003eA: Removal and Insertion Under Power (RIUP) is not supported for this module. The power source must be disconnected before installation or removal to protect the backplane pins and the adapter circuitry.\u003c\/p\u003e\n\u003cp\u003eQ: What is the input\/output word limitation for this module?\u003c\/p\u003e\n\u003cp\u003eA: The module is configured for 180 words of input and output data transfer across the DeviceNet network.\u003c\/p\u003e\n\u003cp\u003eQ: Is this module compatible with all 1769 I\/O types?\u003c\/p\u003e\n\u003cp\u003eA: The module supports up to 30 1769 Compact I\/O modules; however, compatibility should be verified against the specific I\/O module power requirements and the total system backplane load capacity.\u003c\/p\u003e\n\u003cp\u003eQ: How is the module powered?\u003c\/p\u003e\n\u003cp\u003eA: The module receives 24 VDC power from the DeviceNet network, requiring a current of up to 90 mA, compliant with N.E.C. Class 2 specifications.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066429264045,"sku":"1769-ADN","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1769-ADN_4.jpg?v=1780469463","url":"https:\/\/www.maxwellplc.com\/products\/1769-adn-allen-bradley-devicenet-adapter-module-compactlogix","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}