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1784-U2CN Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1784-U2CN is a USB-to-ControlNet interface cable manufactured by Allen-Bradley, part of Rockwell Automation's legacy USB communication devices. It connects a PC (notebook or desktop) via USB to a ControlNet network using an RJ45 network-access plug. In a control system, it enables configuration and diagnostics of ControlNet networks from a standard computer USB port. Typical applications include maintenance testing, network troubleshooting, and commissioning of PLC-5 or ControlLogix systems where ControlNet is employed.
Best Suited For
- Connecting a laptop to a ControlNet network for commissioning
- On-site maintenance and diagnostics of ControlNet-enabled PLC systems
- Network traffic monitoring or fault isolation on ControlNet
- Integration with RSLinx or FactoryTalk Linx Gateway for ControlNet access
Technical Specifications
I/O & Electrical
Communication & Power
Physical & Environmental
Certifications
c-UL-US (UL Listed Industrial Control Equipment for US and Canada), CE (EMC per EN 61326-1, EN 61000-6-2, EN 61000-6-4, EN 61131-2), RCM, KCC, and ControlNet International conformance (CI).