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Allen Bradley PLC 5 1784-U2DN

Product image is representative; revision or series may vary. Contact us to request a specific version.

1784-U2DN

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The Allen Bradley 1784-U2DN cable is a USB to DeviceNet cable. It comes with different data rates of 125, 250, and 500 kbps.  This communication module is USB powered with 70mA at 24 VDC.

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Ships from Raleigh, NC
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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply 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 firmware.

Technical specifications for 1784-U2DN

ManufacturerAllen Bradley
CategoryPLCs
Product LinePLC 5
Part Number1784-U2DN
UPC612598524822
Weight0.31 lbs (0.14 kg)
DescriptionUSB to DeviceNet cable
Length0.61 meters
EnclosureIP 20
StandardC-Tick, CE, KC, UL
Data rate125/250/500 kbps
Voltage5 Volts DC
Power0.5 Watts
DeviceNet supply24 Volts at 75 mA
Power Consumption0.5 W
Power Dissipation0.5 W
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The Allen-Bradley 1784-U2DN cable is a USB to DeviceNet connector cable. It is 0.61 meters in length and it is mainly used to connect to a DeviceNet network by using a USB port on a personal computer. The cable comes with control indicators for the module, USB, and the network status. The cable comes with an IP 20 protection rating and it is not water resistant. The host interface of the cable is the USB interface. It has 1 open style male 5-pin phoenix connector. The 1784-U2DN cable is certified with the C-Tick, CE, KC, and UL standards. The side of the device comes with a node address selector switch which can be rotated to select different node addresses. A mounting unit is also present in the device for easy mounting. For installation, the cable driver should be installed in the computer.

The 1784-U2DN cable detects the rate of data transfer through the cable in an active DeviceNet network. A date rate switch is present which can be used to set the communication rate at 125, 250, and 500 Kbps. When the cable does not automatically detect a communication rate, it will choose the fallback data rate which is 125 Kbps. The 1784-U2DN cable comes with a status indicator which is a blue and red LED. It shows the network activity, module status, self-test, and the standby mode status. The environmental temperature should not exceed 55 degrees Celsius for the cable. The enclosure of the cable meets the IP 30 protection rating. It consumes 0.5 Watts of power. The USB voltage supply is 5 Volts DC at 75 milliamps and the DeviceNet power supply is 24 Volts DC at 75 milliamps.

Revision Part #Also known as
1784-U2DN Ser A1784-U2DN/A, Series A, Rev A
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