Startech USB 2.0 to RS232 Serial Adapter

  • RS Stock No. 123-8049
  • Mfr. Part No. ICUSB232DB25
  • Manufacturer Startech
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

ICUSB232DB25 USB to Serial RS232 Adapter

The ICUSB232DB25 USB to RS232 DB9/DB25 Serial Adapter Cable (M/M) lets you connect 9-pin (DB9) or 25-pin (DB25) RS232 serial devices to your laptop or desktop computer through a USB port, as though the computer offered an onboard serial port. The integrated 3-foot (0.9 meter) cable allows it to be connected directly from the serial device to the computer without requiring additional cables.

A cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals, this high quality USB/RS232 Serial Adapter cable ships with a DB-9 to DB-25 adapter for connection to varied serial equipment. Backed by a 2-year warranty and free lifetime technical support.

Features & Benefits

• USB powered No external power adapters needed
• Supports serial transfer speeds up to 250Kbps
• Includes a DB9 to DB25 pin adapter for 25-pin RS232 serial communication
• Supports USB transfer speeds up to 12Mbps
• Plug-and-Play and Hot Swap Support
• Windows certified (WHQL) drivers
• 3ft cable length
• Supports remote wake-up from Modem input signals and USB power management
• Compliant with USB Rev. 2.0 Full-Speed specification
• Electronics Industries Association (EIA) standard RS-232-C compliant
• USB to Straight-Through RS232 Serial Adapter
• This versatile device ships with a 9-pin connector, and a 25-pin RS232 adapter for a variety of connection options
• Integrated 3ft cable allows you to connect directly to your serial devices
• Plug-and-Play/Hot-swap support enables you to add and remove this adapter without having to reboot the computer


• Ideal for connecting serial devices to laptops or tablet PCs through the USB port
• Connect to and monitor/control industrial sensors
• Connect bar code scanners and other serial devices to a USB port
• Connect a serial modem, digital camera, or PDA with serial sync to your PC's USB port
• Connect to automotive ODB/ODBII sensor adapters that use serial connectivity

What’s in the package?

• 3ft USB to RS232 Cable
• DB9 to DB25 Serial Adapter
• Driver CD
• Manual

12 : Next working day
264 Within 5 working day(s) (Global stock)
Price (ex. GST) Each
$ 36.37
(exc. GST)
$ 41.83
(inc. GST)
Per unit
1 +
Related Products
USB to Serial adapter provides one RS232 serial ...
USB to Serial adapter provides one RS232 serial port. Data transfer rates up to 921,600, 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit line drivers, deliver uncompromising performance on your laptop/PC. 1 Port RS232Data rate from ...
Converter to connect serial devices to a USB ...
Converter to connect serial devices to a USB port on your PCMode: Asynchronous serial communication. Compatible with USB 2.0, USB 1.1, USB 1.0Isolation 3000 VDC (optical)Connectors: 5-pin terminal block, 1x Mini USB type BData transfer rate of up to 115 ...
This converter changes a USB port into an ...
This converter changes a USB port into an RS-232 serial communications port with 4 x DB9 Male connectors. Features and Benefits·Allows connection to a modem, PDA, GPS, measurement tools, industrial machinery and more·Stable chipset PL2303·Compatible with USB3.0/USB2.0/USB1.1 interfaces·USB A Male ...
The ultra small USB to serial adapter US-159 ...
The ultra small USB to serial adapter US-159 has 2kV of isolation, protecting from high voltage spikes and ground potential difference. 1 Port Isolated USB to RS232 Serial Adapter. Baud rate up to 460 k. BaudReliable, stable, native com port ...