1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
    1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
    1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
    1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
    1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector
1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector

1784-U2DN | Allen-Bradley DeviceNet to PC USB Port, USB Cable, 5 Male Pin Phoenix Connector

Part #: 1784-U2DN Manufactured by: Allen-Bradley
Regular price
$1,775.00
Sale price
$1,775.00
Regular price
4 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
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...  Read more
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Product Description P/N: 1784-U2DN

Description / Specifications

Description

The Allen-Bradley 1784-U2DN is a USB-to-DeviceNet communication cable designed to connect a PC directly to a DeviceNet network. Measuring 0.61 meters in length, it supports data rates of 125, 250, and 500 kbps, with automatic detection or manual selection via a built-in switch. With IP20 protection and LED status indicators, it provides a simple and reliable solution for DeviceNet configuration and monitoring.

 

 

Technical Specifications 

Brand Allen-Bradley / Rockwell Automation
Series PLC 5
Part Number 1784-U2DN
Description USB to DeviceNet cable
Length 0.61 meters
Enclosure IP 20
Standard C-Tick, CE, KC, UL
Data rate 125/250/500 kbps
Voltage 5 Volts DC
Power 0.5 Watts
DeviceNet supply 24 Volts at 75 mA
Power Consumption 0.5 W
Power Dissipation 0.5 W

  

 

Information About 1784-U2DN

The 1784-U2DN is part of Rockwell Automation’s PLC-5 product family, created to provide seamless PC-to-DeviceNet connectivity. It operates from a USB interface with a 5 VDC supply at 75 mA while drawing 24 VDC at 75 mA from the DeviceNet network. Certified to C-Tick, CE, KC, and UL standards, the cable is built for dependable use in industrial environments with operating temperatures up to 55 °C. Equipped with a node address selector switch, the 1784-U2DN allows flexible integration into DeviceNet networks, while its blue and red LED indicators provide real-time module and network status information.

Key Features

  • USB-to-DeviceNet Interface: Enables PCs to connect directly to DeviceNet networks.
  • Compact Design: 0.61-meter cable with open-style 5-pin male Phoenix connector.
  • Data Rate Support: Operates at 125, 250, or 500 kbps with auto-detection and manual switch options.
  • Status Indicators: Blue and red LEDs display module condition, network activity, and self-test results.
  • Node Address Selector: Rotary switch allows quick selection of DeviceNet node addresses.
  • Power Supply: Operates with 5 VDC at 75 mA from USB and 24 VDC at 75 mA from DeviceNet.
  • Industrial Certification: Meets C-Tick, CE, KC, and UL compliance standards.
  • Mounting Capability: Includes provisions for secure installation within control environments.

The 1784-U2DN delivers the reliability and precision required for configuring, monitoring, and troubleshooting DeviceNet networks through a PC interface.

 

 

Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 1784-U2DN
Question: What is the 1784-U2DN and what are its main features?
Date Update:23/05/2025
Answer:

The 1784-U2DN is a USB-to-DeviceNet interface cable** used to connect a PC to a DeviceNet network. It supports data rates of 125, 250, and 500 kbps, features a node address selector switch, status LEDs, and comes in a 0.61-meter length with IP20 protection.

Question: How do I install the 1784-U2DN cable?
Date Update:23/05/2025
Answer:

To install, first connect the USB end to your PC. Ensure the appropriate driver software is installed. Then connect the 5-pin phoenix connector to the DeviceNet network. Use the node address selector and baud rate switch if needed.

Question: What data rates does the 1784-U2DN support?
Date Update:23/05/2025
Answer:

The cable supports 125 kbps, 250 kbps, and 500 kbps. If automatic detection fails, it defaults to 125 kbps.

Question: What is the environmental limit for the 1784-U2DN?
Date Update:23/05/2025
Answer:

The ambient operating temperature should not exceed 55°C, and the cable carries an IP20 enclosure rating (not waterproof).

Question: Is the 1784-U2DN still in production?
Date Update:23/05/2025
Answer:

Yes, according to Rockwell Automation, the 1784-U2DN USB to DeviceNet interface cable is currently in active production. Its lifecycle status is listed as Active, meaning it is fully supported and available for purchase.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The Allen-Bradley 1784-U2DN is a USB-to-DeviceNet communication cable designed to connect a PC directly to a DeviceNet network. Measuring 0.61 meters in length, it supports data rates of 125, 250, and 500 kbps, with automatic detection or manual selection via a built-in switch. With IP20 protection and LED status indicators, it provides a simple and reliable solution for DeviceNet configuration and monitoring.

 

 

Technical Specifications 

Brand Allen-Bradley / Rockwell Automation
Series PLC 5
Part Number 1784-U2DN
Description USB to DeviceNet cable
Length 0.61 meters
Enclosure IP 20
Standard C-Tick, CE, KC, UL
Data rate 125/250/500 kbps
Voltage 5 Volts DC
Power 0.5 Watts
DeviceNet supply 24 Volts at 75 mA
Power Consumption 0.5 W
Power Dissipation 0.5 W

  

 

Information About 1784-U2DN

The 1784-U2DN is part of Rockwell Automation’s PLC-5 product family, created to provide seamless PC-to-DeviceNet connectivity. It operates from a USB interface with a 5 VDC supply at 75 mA while drawing 24 VDC at 75 mA from the DeviceNet network. Certified to C-Tick, CE, KC, and UL standards, the cable is built for dependable use in industrial environments with operating temperatures up to 55 °C. Equipped with a node address selector switch, the 1784-U2DN allows flexible integration into DeviceNet networks, while its blue and red LED indicators provide real-time module and network status information.

Key Features

  • USB-to-DeviceNet Interface: Enables PCs to connect directly to DeviceNet networks.
  • Compact Design: 0.61-meter cable with open-style 5-pin male Phoenix connector.
  • Data Rate Support: Operates at 125, 250, or 500 kbps with auto-detection and manual switch options.
  • Status Indicators: Blue and red LEDs display module condition, network activity, and self-test results.
  • Node Address Selector: Rotary switch allows quick selection of DeviceNet node addresses.
  • Power Supply: Operates with 5 VDC at 75 mA from USB and 24 VDC at 75 mA from DeviceNet.
  • Industrial Certification: Meets C-Tick, CE, KC, and UL compliance standards.
  • Mounting Capability: Includes provisions for secure installation within control environments.

The 1784-U2DN delivers the reliability and precision required for configuring, monitoring, and troubleshooting DeviceNet networks through a PC interface.

 

 

Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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