The StarTech.com ICUSB2324852 is a 2-port USB to serial adapter designed for business and IT professionals requiring connectivity for various serial devices. This external adapter enables a laptop or desktop computer with a USB port to communicate with RS232, RS422, or RS485 serial equipment. It addresses the challenge of integrating legacy serial hardware with modern USB-only systems, eliminating the need for internal expansion cards or dedicated serial ports.
Key features include COM retention, which re-assigns serial COM port values to devices even after disconnection, and support for simultaneous use of both ports with mixed protocols (e.g., RS-232 on one port and RS-485 on the other). The adapter is wall-mountable for flexible installation in office or industrial environments and is powered directly via the host USB connection, simplifying deployment by removing the need for an external power adapter. It is backward compatible with USB 1.1 and includes a screw-lock USB port to prevent accidental disconnections.
The ICUSB2324852 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention lets you connect every type of serial device to your USB-enabled computer, whether it be for RS232, RS422, or RS485 communication. The adapter features a 9-pin (DB9) male and a 5-pin terminal block serial connector as well as dip-switch controls for easy port configuration with minimal software requirements. The adapter also supports using 2 ports simultaneously, including with mixed protocols; for example RS-232 on port 1, and RS-485 on port 2, or a number of other combinations.
For a convenient, and clean installation in office or industrial settings, the RS232/RS422/RS485 USB Adapter is wall-mountable and fully powered via the host USB connection, providing power to the attached serial device without requiring an external power adapter.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
Packaged Quantity:1
Product Type:Serial Adapter
This adapter supports connecting to devices using RS232, RS422, or RS485 communication protocols. It features a 9-pin (DB9) male and a 5-pin terminal block serial connector.
The package includes the 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention, a wall mounting bracket, a USB A to B cable, a driver CD, and an installation guide.
Yes, the adapter supports using both ports simultaneously, including with mixed protocols. For example, you can use RS-232 on port 1 and RS-485 on port 2.
No, the adapter is fully powered via the host USB connection, providing power to the attached serial device without requiring an external power adapter.
ICUSB2324852 - Startech ADD RS232, RS422 AND RS485 SUPPORT TO YOUR LAPTOP OR DESKTOP COMPUTER VIA USB -