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🔗 Connect like a pro—stability, speed, and scale in one sleek cable!
The UOTEK UT-890A USB to RS-485/422 converter cable features a premium FTDI chipset for stable, high-speed data transfer up to 9600 Mbps. It supports Windows and Mac systems without external power, enabling plug-and-play connectivity. With the ability to link up to 32 devices and transmit data over distances up to 1.2 km, it’s engineered for professional-grade serial communication with built-in surge and electrostatic protection.












| ASIN | B071DFT4GS |
| Best Sellers Rank | #642 in Serial Adapters #28,881 in Computer Cables & Interconnects |
| Brand | UOTEK |
| Brand Name | UOTEK |
| Cable Type | Serial |
| Color | Blue |
| Compatible Devices | Laptop |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Terminal Blocks |
| Connector Type | Usb Type a/Terminal Blocks |
| Customer Reviews | 4.1 out of 5 stars 13 Reviews |
| Data Transfer Rate | 9600 megabits_per_second |
| Frequency | 921600 hertz |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Length | 1.5 meters |
| Item Shape | Round |
| Item Weight | 2.56 ounces |
| Manufacturer | UTEK Technology (Shenzhen) Co., Ltd |
| Model | UT-890A |
| Model Name | UT-890A |
| Number of Items | 1 |
| Number of Pins | 4 |
| Other Special Features of the Product | Data Transfer, High Speed, LED Display |
| Part Number | UT-890A |
| Recommended Uses For Product | Connecting and transmitting data between electronic devices that use RS-485 or RS-422 standards |
| Special Feature | Data Transfer, High Speed, LED Display |
| Unit Count | 1 Count |
D**R
Out the Box Ready
It was a plug and Plsy item, which makes it very helpful.
C**H
Not good for our use.
Didn't work for our connection use. Chip keeps it from loading driver.
Trustpilot
1 month ago
2 weeks ago