{"product_id":"1784-u2dn-allen-bradley-industrial-automation-module-reliable","title":"1784-U2DN Allen-Bradley Industrial Automation Module - Reliable","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1784-U2DN is a USB to DeviceNet cable designed to link a personal computer's USB port directly to a DeviceNet network. This compact industrial automation module simplifies commissioning and troubleshooting by providing a plug-and-play interface for network configuration and monitoring. With a 0.61-meter cable length and a durable IP20-rated enclosure, the 1784-U2DN is built for bench-top and panel-side use in industrial environments.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple data rates:\u003c\/strong\u003e Supports 125, 250, and 500 kbps, selectable via a rotary switch, with automatic fallback to 125 kbps when the network rate cannot be detected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-powered operation:\u003c\/strong\u003e Draws 5 VDC at 75 mA from the host USB port, eliminating the need for an external power supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeviceNet supply:\u003c\/strong\u003e Provides 24 VDC at 75 mA to power the DeviceNet network side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus indicators:\u003c\/strong\u003e Blue and red LEDs display network activity, module status, self-test, and standby mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNode address selection:\u003c\/strong\u003e A rotary switch on the side allows easy node address configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry certifications:\u003c\/strong\u003e Certified to C-Tick, CE, KC, and UL standards for global use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1784-U2DN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePLC 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDescription\u003c\/td\u003e\n\u003ctd\u003eUSB to DeviceNet cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e0.61 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP 20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eC-Tick, CE, KC, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e125\/250\/500 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e5 Volts DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.5 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e0.5 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeviceNet Supply\u003c\/td\u003e\n\u003ctd\u003e24 Volts at 75 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.23 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eInstalling the Allen-Bradley 1784-U2DN is straightforward. First, install the required driver software on the host computer. Then, connect the USB end of the cable to an available USB port. Use the rotary switch on the side to set the desired node address. Finally, set the data rate switch to match your network's speed (125, 250, or 500 kbps). The cable will automatically detect the network rate if the switch is left in auto mode, falling back to 125 kbps if detection fails. The IP20 enclosure is not water-resistant, so mount the unit in a dry, clean location away from moisture and debris.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRoutine maintenance of the 1784-U2DN is minimal. Periodically inspect the USB and DeviceNet connectors for dust or corrosion, and ensure the cable is not kinked or stressed. The operating environment should not exceed 55°C to maintain reliable performance. With no moving parts and a robust design, the 1784-U2DN offers long service life when used within its specified ratings.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe 1784-U2DN is designed to interface with any standard USB port on a PC and connect to DeviceNet networks. It is compatible with Rockwell Automation software tools that support DeviceNet configuration and monitoring. The 5-pin Phoenix connector provides a secure connection to DeviceNet trunk lines. This cable is an essential tool for engineers and technicians working with Allen-Bradley PLCs and DeviceNet-based systems.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing, verify that your computer has an available USB port and that your DeviceNet network operates at one of the supported data rates (125, 250, or 500 kbps). Confirm the required cable length (0.61 m) fits your setup. The 1784-U2DN is a genuine Allen-Bradley product, ensuring compatibility and reliability. PLC Source PRO offers this industrial automation module with fast shipping and competitive pricing, making it a trusted source for your control system spares.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44436137902179,"sku":"1784-U2DN","price":241.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1784-CF64_ad374dc1-0eb2-4dbf-a11c-c18bdf5f0fb0.jpg?v=1785793092","url":"https:\/\/www.plcsourcepro.com\/products\/1784-u2dn-allen-bradley-industrial-automation-module-reliable","provider":"PLC Source PRO","version":"1.0","type":"link"}