Name: 1784-U2DN/A
Brand: Allen-Bradley
SKU: 1784U2DNA
Price: 1413.00 USD
Availability: PreOrder

Rockwell Automation > PLC & HMI > I/O Products > PLC-5 > 1784-U2DN/A

Overview

Allen-Bradley 1784-U2DN USB-to-DeviceNet Cable, 0.61 m (2 ft), A

Mfr. Part Number:	1784-U2DN/A

Manufacturer:	Allen-Bradley / Rockwell Automation

Description:	Allen-Bradley 1784-U2DN USB-to-DeviceNet Adapter with Cable 0.61 m (2 ft) Ser. A

Full Description:	Allen-Bradley 1784-U2DN USB-to-DeviceNet Adapter for connecting to a DeviceNet network via an unused USB port on the computer, 0.61 m (2 ft) USB Cable Length, Series A

UPC / GTIN:	10612598524829

Status:	Current Product

Inventory & Prices

PLCH is Not Authorized Distributor of this product

Condition:

UPP (Used PLCH Packaging)

Warranty:

One Year PLCH Warranty.

Manufacturer's Warranty & Support DO NOT apply.

Availability:

1 available for pre-order

Shipping Date:

Ships on Sep 23, 2026

Estimated Value:

Your Price:

$1,413.00

Quantity:

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Disclaimer

PLC Hardware (PLCH) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens or any other Manufacturers. PLCH is NOT Authorized Dealer of this product. The product may be of older version, date codes or design than that available from authorized dealers. As PLCH is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. PLCH sells pre-owned SURPLUS and USED equipment ONLY and DOES NOT sell SOFTWARE or FIRMWARE licenses. Some hardware products may contain software and firmware and may not be legally operated without first obtaining a proper license from the manufacturer. PLCH makes no representation as to whether a product will or will not have software or firmware and, if it does, whether the software or firmware is the revision level that you need for your application. PLCH also makes no representations as to your ability or right to download or otherwise obtain software or firmware for the product from Original Manufacturer, its distributors, or any other source. PLCH also makes no representations as to your right to install any such software or firmware on the product. PLCH will not obtain or supply software or firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing software or firmware. Customer acknowledges and agrees that PLCH DOES NOT provide any software, firmware, operating system or right-to-use licenses with the products it sells. Customers understand and agree that proper software (firmware) licensing, maintenance and upgrades are subject to applicable manufacturer's Licensing Agreement or similar document.

Similar Parts	Mfr	Cond	Description	Est Val	Price	Stock	Qty

1784-U2DN/A	RA	SOP	Allen-Bradley 1784-U2DN USB-to-DeviceNet Adapter with Cable 0.61 m (2 ft) Ser. A		$1,599.00	in stock	1
1784-U2DN/A	RA	SPP	Allen-Bradley 1784-U2DN USB-to-DeviceNet Adapter with Cable 0.61 m (2 ft) Ser. A		$3,421.00	3 days	1

Specs & Technical Data

Specifications:	Allen-Bradley 1784-U2DN USB-to-DeviceNet Adapter/Cable, DeviceNet Data Rate: 125/250/500 Kbps; USB Cable Length: 0.61 m (2 ft); Enclosure Type Rating: Meets IP30; Power Dissipation, Max: 0.5 W; Supply Voltage: 5.00V DC, 5.25V DC max; Supply Ccurrent: 75 mA; Power Consumption, Max: 0.5 W; Isolation Voltage: 30V (continuous); DeviceNet Current Value: 70 mA @ 24V; Operating Temperature: 0…55 °C (32…131 °F).

Miscellaneous:	Allen-Bradley 1784-U2DN cable is 2 feet long contains a pod with a 5-pin Phoenix connector. The mating 5 terminal connector is included with each 1784-U2DN cable. The pod houses the electronics required to perform the same functions as the 1784-PCD that it is replacing. The 1784-U2DN cable is designed to work with Frontline’s NetDecoder traffic analyzer software. The 1784-U2DN Cables with version 1.8 or later have an explicit message size of 500 bytes, which allows uploading from a SmartGuard controller.