ATEN USB to RS-232 Adapter, 35 cm / 1 m (UC232A / UC232A1)
PRODUCT DESCRIPTION
ATEN USB to RS-232 Adapter, 35 cm / 1 m (UC232A / UC232A1) - 2 Years Local Warranty
Add an RS-232 Port to Any USB Computer
The UC232A and UC232A1 turn a USB Type-A port into a DB-9 male RS-232 serial port, so modern laptops and PCs without a COM port can talk to serial equipment.
For Network Gear, PLCs, POS and More
Use it to configure network switches and routers, connect modems, PLCs and industrial controllers, or link serial printers, scanners and POS devices.
Up to 921.6 Kbps, Bus-Powered
Data rates up to 921.6 Kbps, powered from the USB port with a power LED and anti-EMI design. Drivers are available for Windows, macOS and Linux.
Two Cable Lengths
The UC232A has a compact 35 cm cable for laptop bags and tool kits; the UC232A1 has a 1 m cable to reach equipment in a rack or cabinet.
Equipping a network or field-service team? Email sales@sourceit.com.sg for volume pricing.
ATEN UC232A / UC232A1 Datasheet — Technical Specifications
General
| Product Name | ATEN USB to RS-232 Adapter |
| Models | UC232A (35 cm), UC232A1 (1 m) |
| Order Codes | UC232A-AT, UC232A1-AT |
| Local Warranty (Singapore) | 2 years carry-in warranty |
Connectors
| Computer | 1 x USB Type-A Male |
| Serial | 1 x DB-9 Male (RS-232) |
Performance
| Data Rate | Up to 921.6 Kbps |
| Power | USB bus-powered |
| Power Consumption | 0.155 W |
| LED | Power |
| Design | Anti-EMI |
Physical
| Cable Length | UC232A: 35 cm; UC232A1: 1 m |
| Housing | Plastic |
| Weight | UC232A: 0.04 kg; UC232A1: 0.06 kg |
| Dimensions | 6.59 x 3.40 x 1.60 cm |
Compatibility
| Operating Systems | Windows, macOS, Linux |
Compatibility & Applications
Typical Devices
Network switches, routers and firewalls with serial console ports, modems, PLCs, industrial controllers, serial printers, barcode scanners and POS equipment.
Typical Use
Network engineers configuring equipment from a laptop, factory and building-automation maintenance, and connecting legacy serial devices to new PCs.
Choosing a Length
Pick the 35 cm UC232A for a compact field kit, or the 1 m UC232A1 when the serial port is in a rack or behind equipment. For RJ-45 console ports, ATEN also offers the UC232BF console adapter.
Package Contents & ATEN USB to Serial Adapter Ordering Information
In the Box
1 x USB-to-Serial Converter, 1 x User Instructions.
Available Options
| Option | Order code |
| 35 cm (UC232A) | UC232A-AT |
| 1 m (UC232A1) | UC232A1-AT |
ATEN USB Serial Adapter Models
| Model | Key feature |
| UC232A (this listing) | USB-A to RS-232 DB-9, 35 cm |
| UC232A1 (this listing) | USB-A to RS-232 DB-9, 1 m |
| UC232AF | USB to RS-232 adapter (FTDI) |
| UC232C | USB-C to RS-232 adapter |
| UC232BF | USB to RJ-45 (RS-232) console adapter |
| UC2324 | 4-port USB to RS-232 hub |
Datasheet & Downloads
| Datasheet | UC232A / UC232A1 Datasheet (PDF) |
| User manual | UC232A / UC232A1 / UC232AF User Manual (PDF) |
| Quick start guide | UC232A / UC232A1 / UC232AF Quick Start Guide (PDF) |
| ATEN product page | UC232A on aten.com |
| ATEN product page | UC232A1 on aten.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting UC232A-AT or UC232A1-AT.
Frequently Asked Questions — ATEN UC232A / UC232A1
What is the difference between UC232A and UC232A1?
Only the cable length: 35 cm on the UC232A and 1 m on the UC232A1.
Which operating systems are supported?
Windows, macOS and Linux.
Can I use it to configure a network switch?
Yes, it provides a DB-9 male RS-232 port. If the switch has an RJ-45 console port you will also need a console cable, or choose the ATEN UC232BF USB to RJ-45 console adapter.
Does it need external power?
No. It is powered from the USB port.
What warranty do I get?
2 years local carry-in warranty. Supplied by SourceIT with a GST invoice.




