Tripp Lite
Tripp Lite USB-A to Serial Adapter Cable
The Tripp Lite U209-000-R USB-to-Serial Adapter Cable efficiently connects legacy RS-232 serial devices to modern computers or Android tablets/phones equipped with a USB Type-A port. Ideal for modems, digital cameras, and PDAs, this 5-foot cable supports data transfer rates up to 230 Kbps. It requires no external power, making it highly portable. For reliable signal integrity, it features premium double-shielding, including a tinned copper braid and aluminum Mylar foil, minimizing interference. This adapter offers broad compatibility across Windows, Mac, Linux systems, and compatible Android devices.
$15.88
Owner Satisfaction
4.3
/ 5
Category Rank
412
/ 756
#412 in USB Adapters
Price vs Category Average
-69%
Below average
Connectors
9
/ USB-A male to DB male
Who it's for
- Broad Legacy Compatibility
- Reliable Chipset and Drivers
- USB Bus-Powered Convenience
Who should skip it
- Required Driver Installation
- Inherently Slow Data Rates
- Potential OS Compatibility Drift
Key Specs
Connectors
USB-A male to DB9 male
Cable Length
5 ft
Data Standard
RS-232
Conductor Material
Tinned copper braid
Shielding Type
Double-shielded (Mylar foil and braid)
Maximum Data Transfer Rate
230 kbps
Compatibility
Windows, Mac, Linux, Android OS 3.2+
Warranty
Manufacturer's limited two-year
Features
- Connects RS-232 serial devices to USB ports
- Supports data rates up to 230 kbps
- Portable design requires no external power
- Premium double-shielding reduces EMI/RFI interference
- Compatible with Windows, Mac, Linux, and Android
- Ideal for PDAs and digital cameras
- Features gold-plated contacts for better connection
What customers say
IT professionals highly value this USB to Serial Adapter for its superior reliability and robust build quality. The core praise centers on its consistent performance, minimizing frustrating driver issues common with generic alternatives. Users report seamless integration with critical network hardware like Cisco and Juniper devices, confirming its professional grade. The stable connection is essential for configuration tasks, preventing catastrophic drops. While priced slightly higher, reviewers agree the investment is justified by the assurance of a dependable connection and reduced troubleshooting time. It stands out as an essential tool for maintaining connectivity to legacy infrastructure.
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