Works with RS-232 Serial Devices
Connects to switches, routers, barcode scanners, GPS units, point-of-sale devices, lab equipment, network storage devices, modems, graphics tablets and other devices with a DB9 serial port. Supports data transfer speeds up to 230 Kbps twice as fast as a built-in serial port.
Easy to Set Up and Use Right Out of the Box
No external power supply is needed and only one connection is required. Simply connect the included three-foot (0.9-meter) USB cable between the unit's USB-B port and your computer's USB-A port. The unit is compatible with any USB cable up to 16 feet (4.9 meters). A green LED indicates data activity at a glance. The unit weighs only 2 ounces for convenient transport in a backpack or laptop bag.
Compatible with Major Operating Systems
Works with Microsoft Windows (up to Windows 11) and macOS X (up to Ventura 13.3.1), and includes Windows line monitor and data trace software. The unit supports both 32-bit and 64-bit systems and has continuously updated drivers available for download on the unit's Technical Support page.
TAA-Compliant for GSA Schedule Purchases
The USA-19HS is compliant with the Federal Trade Agreements Act (TAA), which makes it eligible for GSA (General Services Administration) Schedule and other federal procurement contracts.
| Ports & interfaces | |
| Host interface: | USB |
| Output interface: | Serial |
| USB 2.0 ports quantity: | 1 |
| Serial ports quantity: | 1 |
| Serial interface type: | RS-232 |
| Connector(s): | USB A, DB9 |
| Design | |
| Internal: | ![]() |
| Product colour: | Black |
| Country of origin: | Taiwan |
| Certification: | REACH, CE, FCC |
| Features | |
| Baud rate: | 230 Kbit/s |
| Plug and Play: | ![]() |
| System requirements | |
| Windows operating systems supported: | ![]() |
| Mac operating systems supported: | ![]() |
| Technical details | |
| Sustainability certificates: | RoHS |
| Master (outer) case GTIN (EAN/UPC): | 10037332144239 |
| Weight & dimensions | |
| Width: | 40.6 mm |
| Depth: | 78.7 mm |
| Height: | 25.4 mm |
| Packaging data | |
| Cables included: | USB |
| Drivers included: | ![]() |
| Package width: | 228.6 mm |
| Package depth: | 152.4 mm |
| Package height: | 76.2 mm |
| Package weight: | 180 g |
| Logistics data | |
| Harmonized System (HS) code: | 84733020 |
| Products per master (outer) case: | 20 pc(s) |
| Master (outer) case width: | 299.7 mm |
| Master (outer) case length: | 502.9 mm |
| Master (outer) case height: | 177.8 mm |
| Master (outer) case gross weight: | 3.67 kg |