Product Status Current Model Number: U209-000-R
USB-A to RS-232 (DB9) Serial Adapter Cable (M/M), 5 ft. (1.5 m)
Warranty
Your product is still covered under warranty if it was purchased after 1/18/2022.
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Owner's manuals
Installation Instructions USB Adapter Cables (U209-Series)
Owner’s Manual for USB to Serial Adapter (Model: U209-000-R) Multiple Languages
Support resources
Purchase a replacement
Documents & Downloads
Documentation
Software, Firmware & Drivers
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U209 and U009 Series Drivers for MacOS (Big Sur, Monterey)
The U209 and U009-Series USB to Serial adapter products are now supported on Mac Operating Systems up to OS Monterey 12.4 using the latest Prolific PL-2303 drivers. -
U209 and U009 Series Drivers for Windows
The U209 and U009-Series USB to Serial adapter products for Windows using the latest Prolific PL-2303 drivers. -
U209 and U009 Series Drivers for Linux
The U209 and U009-Series USB to Serial adapter products for Linux using the latest Prolific PL-2303 drivers. -
U209 and U009 Series Drivers for Android
The U209 and U009-Series USB to Serial adapter products for Android using the latest Prolific PL-2303 drivers. -
U209 and U009 Series Drivers for Windows 11 Certified WHQL 22H2
The U209 and U009-Series USB to Serial adapter products are now certified compatible with Windows 11 WHQL 22H2
Product Warranty
Product Warranty Period (Worldwide)
3-YEAR LIMITED WARRANTY
Eaton warrants this product, if used in accordance with all applicable instructions, to be free from original defects in material and workmanship for 3 years from the date of initial purchase. If the product should prove defective in material or workmanship within that period, Eaton will, subject to the foregoing terms and limitations, repair or replace the product, in its sole discretion, as your exclusive remedy for Eaton's breach of its limited warranty.
Questions & Answers
Parts & Accessories
USB Cables
| Model Number | Description | |
|---|---|---|
 |
U024-006 | USB 2.0 Extension Cable (A M/F), 6 ft. (1.83 m) |
 |
U024-010 | USB 2.0 Extension Cable (A M/F), 10 ft. (3.05 m) |
USB Adapters
| Model Number | Description | |
|---|---|---|
 |
USA-19HS | Keyspan USB to Serial Adapter - USB-A Male to DB9 RS232 Male, 3 ft. (0.91 m), TAA |
USB Extenders
| Model Number | Description | |
|---|---|---|
 |
U026-016 | USB 2.0 Active Extension Repeater Cable (A M/F), 16 ft. (4.88 m) |
Computer & Storage
| Model Number | Description | |
|---|---|---|
 |
P520-006 | Serial DB9 Serial Extension Cable, Straight Through (DB9 M/F), 6 ft. (1.83 m) |
