1784-U2DN Allen-Bradley DeviceNet Communication Module
$123.00
$320.00
Description
Allen-Bradley 1784-U2DN DeviceNet Communication Module
Configured for USB to DeviceNet network interfacing, the Allen-Bradley 1784-U2DN (1784-U2DN DeviceNet Communication Module) provides direct physical/electrical execution between USB programming workstations and DeviceNet field networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1784-U2DN |
| Brand | Allen-Bradley |
| Origin | United States |
| Weight | 0.31 lbs |
| Power Consumption | 0.5 W |
| Product Type | USB to DeviceNet Communication Module |
| Communication Interface | USB to DeviceNet |
| DeviceNet Data Rate | 125 Kbps, 250 Kbps, 500 Kbps |
| USB Supply | 5 VDC, 75 mA |
| DeviceNet Supply | 24 VDC, 70 mA to 75 mA |
| Cable Length | 0.61 m (2 ft) |
| Enclosure Rating | IP20 |
| Connector Type | 5 Phoenix Terminal Pod |
| Standards | C-Tick, CE, KC, UL |
| Power Dissipation | 0.5 W |
EtherNet/IP and PLC Communication Interface Characteristics
The 1784-U2DN provides USB-based access to DeviceNet networks for controller configuration, monitoring, and communication tasks. The module receives operating power from the USB interface and interfaces with the DeviceNet physical layer through the dedicated network connection.
The module supports DeviceNet communication rate selection at 125 Kbps, 250 Kbps, and 500 Kbps. Within Allen-Bradley PLC control environments, the interface supports DeviceNet network access for compatible configuration and diagnostic operations.
The device follows industrial communication hardware practices for PLC network integration, including USB host connection management, DeviceNet power interface handling, and field wiring connection through the Phoenix terminal interface.
Frequently Asked Questions
Q: What DeviceNet communication speeds are supported by the 1784-U2DN?
A: The module supports DeviceNet data rates of 125 Kbps, 250 Kbps, and 500 Kbps.
Q: How is the 1784-U2DN powered during operation?
A: The module uses USB power at 5 VDC and provides DeviceNet interface power requirements through the connected DeviceNet network supply.
Q: What type of physical connection is provided by the module?
A: The module provides a USB host connection on one side and a DeviceNet network connection through a 5 Phoenix Terminal Pod interface.
Field Installation Guidelines
Install the 1784-U2DN between the USB programming workstation and the DeviceNet network segment. Confirm correct USB connection, DeviceNet terminal wiring, and network power availability before communication testing.
Route DeviceNet cables separately from high-voltage power conductors and sources of electromagnetic interference. Maintain proper cable shielding and grounding practices according to DeviceNet installation requirements.
Verify that the connected DeviceNet power supply voltage is within the specified operating range before connecting the network interface. Check enclosure protection requirements when installing the module in industrial environments.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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