ATEN UC232A USB to RS-232 converter cable showing clear housing, USB Type-A connector, and DB-9 serial port connector

High-Speed Legacy Device Integration with Advanced USB-to-Serial Connectivity

The ATEN UC232A adapter seamlessly bridges modern USB ports with legacy RS-232 devices, enabling reliable data transfer at speeds up to 921.6 kbit/s. The transparent crystal cable housing showcases the premium copper conductor construction, while the durable DB-9 connector ensures stable connectivity for your serial peripherals. This compact converter features built-in buffers for smooth data flow and automatic handshaking protocols, eliminating communication bottlenecks between your USB-enabled computer and RS-232 equipment. The plug-and-play design requires no complex configuration, making it ideal for quick deployment in both office and industrial environments.

Technical Specifications

  • Data transfer rates up to 921.6 kbit/s for efficient communication
  • 96-byte upstream and downstream buffers for reliable data flow
  • Integrated USB 1.1 Type A and DB-9 RS-232 male connectors

Applications

  • Connecting legacy industrial equipment to modern computers
  • Interfacing with POS systems and medical devices
  • Maintaining compatibility with older modems and terminal equipment

Product details

General Information
Manufacturer

ATEN Technology Inc

Manufacturer Part Number

UC232A

Brand Name

ATEN

Product Model

UC232A

Product Name

USB to RS-232 Converter

Packaged Quantity

1

Package Type

Retail

Product Type

Data Transfer Cable

Technical Information
Cable Type

DB-9/USB

Cable Length

1.30 ft

Connector Type on First End

USB 1.1 Type A - Male

Connector on First End Details

1 x 4-pin USB 1.1 Type A - Male

Connector Type on Second End

DB-9 RS-232 Serial - Male

Connector on Second End Details

1 x 9-pin DB-9 RS-232 Serial - Male

Conductor

Copper

Device Supported

Cellular Phone
Digital Camera
PDA
Modem
ISDN Termination Adapter

Data Transfer Rate

921.6 kbit/s

Physical Characteristics
Weight (Approximate)

0.09 lb

Miscellaneous
Package Contents

  • 1 x UC 232A USB to Serial Adapter Cable
  • 1 x Software CD
  • 1 x Warranty Card

Additional Information

  • Support the RS232 Serial interface
  • Support Remote wake-up and power management
  • 96 bytes buffer each for upstream and downstream data flow
  • Easy Installation
  • Frees Your RS-232 Ports For Other Uses
  • No IRQ Required

Country of Origin

China

Included in the Box

  • icon_list|Documentation|Ink Caution Flyer Documentation icon

    Warranty Card - Documentation

FAQs

What is the ATEN UC232A and what is its main purpose?
The ATEN UC232A is a USB to RS-232 converter that provides an external serial (DB-9 male) connection for computers, notebooks, and handheld devices with USB ports. Its main purpose is to enable connection of legacy RS-232 devices to modern computers through USB, supporting data transfer rates up to 921.6 kbit/s. It's designed to work with PDAs, digital cameras, modems, and ISDN terminal adapters.
What are the connection types on the UC232A converter?
The UC232A features two different connectors: on one end, it has a USB 1.1 Type A male connector (4-pin), and on the other end, it has a DB-9 RS-232 Serial male connector (9-pin). The cable length is 1.30 feet, making it convenient for connecting nearby devices.
What devices are compatible with the ATEN UC232A?
The ATEN UC232A is compatible with multiple devices including cellular phones, digital cameras, PDAs, modems, and ISDN termination adapters. It supports any device with RS-232 serial interface requirements and can be used with computers and notebooks that have USB ports.
What is the maximum data transfer rate of the UC232A?
The ATEN UC232A supports a maximum data transfer rate of 921.6 kbit/s, making it suitable for high-speed serial communications. This speed ensures efficient data transfer between USB devices and RS-232 serial peripherals.
What comes included in the package with the ATEN UC232A?
The package includes three items: 1 x UC232A USB to Serial Adapter Cable, 1 x Software CD for driver installation, and 1 x Warranty Card. Everything needed for basic setup and operation is provided in the retail package.

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