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

261 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each
$ 32.77
(exc. GST)
$ 36.05
(inc. GST)
Per unit
1 +
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