StarTech.com · ICUSB2321F

StarTech ICUSB2321F 1-Port FTDI USB-to-RS232 Adapter with COM Retention

1-Port FTDI USB-to-RS232 Adapter with COM Retention for connecting compatible legacy and industrial RS232 equipment to a modern USB-equipped computer.

Quick answer: ICUSB2321F converts a USB port into one DB9 RS232 serial port and retains the assigned COM number.

Best forPOS systems, serial modems, service tools and industrial devices that need a consistent COM-port assignment.

Check before orderingConfirm the operating system supports the adapter driver and that the serial equipment requires a DB9 male RS232 connection.

Answers before you buy

Frequently asked questions

What is StarTech ICUSB2321F?

It is a adapter cable that converts a USB port into one DB9 RS232 serial port and retains the assigned COM number.

How many RS232 ports are provided?

It provides 1 RS232 serial port.

Which connectors are fitted?

The host side uses USB Type-A male; the serial side provides 1 × DB9 male RS232.

What is the maximum baud rate?

The specified maximum baud rate is 115.2Kbps.

Which chipset is used?

It uses the FTDI FT232RL chipset.

Does it need an external power adapter?

No. It is powered through USB.

What does COM retention do?

It helps the operating system reassign the same COM-port number after the adapter is disconnected and reconnected or after a reboot.

What warranty applies?

ICUSB2321F carries a StarTech.com 2-year manufacturer warranty, subject to the manufacturers terms and eligibility requirements.

Planning a broader setup? Browse the DeviceDeal buying guides.

(ICUSB2321F)

Features & highlights

Why choose ICUSB2321F?

?Adds RS232 connectivityConnect one compatible serial device through a USB-equipped computer.

?Purpose-matched connectorsUSB Type-A male host connection with 1 × DB9 male RS232.

?Specified serial performanceSupports RS232 communication at baud rates up to 115.2Kbps.

?Defined hardware platformFTDI FT232RL chipset supports the adapters stated serial feature set.

?Power and constructionUSB powered; plastic enclosure construction.

?Installation advantageCOM retention reassigns the same COM-port value after reconnecting the cable or rebooting the computer.

Compatibility reminder: Confirm the operating system supports the adapter driver and that the serial equipment requires a DB9 male RS232 connection.

StarTech ICUSB2321F 1-Port FTDI USB-to-RS232 Adapter with COM Retention product image

Technical specifications

ICUSB2321F specifications

Exact-model specifications for compatibility checking. Measurements may be rounded.

Warranty Information
Warranty	2 Years
Hardware
Product Type	adapter cable
Ports	1
Bus / Host Interface	USB Type-A male
Serial Protocol	RS-232
Chipset	FTDI FT232RL
Enclosure	Plastic
Performance
Maximum Baud Rate	115.2Kbps
Serial Ports	1 × DB9 male RS232
Power
Power Source	USB powered
Physical Characteristics
Length	1.8m (6ft)
Dimensions / Weight	Cable 1.8m; adapter 45 × 41.5 × 22mm; 90g
Colour	Black unless otherwise specified
Special Feature
Details	COM retention reassigns the same COM-port value after reconnecting the cable or rebooting the computer.
What's in the Box
Included	1-Port FTDI USB-to-RS232 Adapter with COM Retention and model-specific supplied accessories

Sources: https://www.devicedeal.com.au/startech-ftdi-usb-to-serial-adapter-cable-w-com and https://www.startech.com/

SKU	ICUSB2321F
Barcode #	65030843485
Brand	Startech
Shipping Weight	0.2000kg
Shipping Width	0.100m
Shipping Height	0.050m
Shipping Length	0.170m
Shipping Cubic	0.000850000m3

Manufacturer warranty

2 Years

This Australian-version product is supplied by DeviceDeal and is covered by the 2-year manufacturer warranty term listed for this exact product.

Keep your DeviceDeal tax invoice as proof of purchase.
Coverage is subject to StarTech.com warranty terms, eligibility and product assessment.
Warranty service does not replace rights that may apply under Australian Consumer Law.