2 Port USB to Serial Adapter

USB to RS232422485 Serial Adapter The ICUSB2324852 2port wallmountable USB Serial Adapter lets you connect RS232 RS422 and RS485 serial devices to your USB enabled computer.

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.

More from the Manufacturer

• Supports RS-485 Auto Transceiver Turn Around by Unique Featured ATTA Hardware


• Multiple interface modes, including: 4 wire RS422(TxD+/-, RxD+/-), and 2 wire RS485 (DATA+, DATA-)


• Port 1 (DB9) configurable for RS232, RS422, or RS485; Port 2 (Terminal Block) configurable for RS422 or RS485


• COM Port assignments maintained after reboot


• Ability to rename devices for easy recognition


• Features rugged screw-lock USB port to ensure cords are not accidentally disconnected


• Includes a bracket for wall mounting the USB to Serial adapter


• USB-powered; No additional external power adapter required


• Both ports can function simultaneously with mixed or matched communication protocols


• Backwards compatible with USB 1.1