Quatech 8 Port RS-232/422/485 Serial Adapter

Get standard COM ports without software changes. Quatech High Speed USB 2.0 USB Serial Adapters add reliable, high-speed serial ports and are bus-powered for convenience. Industry-leading compatibility with all major operating systems (and all USB 1.0 systems) make these units truly plug-and-play. Available in 8 ports for RS-232 or RS-232/422/485 MEI applications, with or without optional industrial surge suppression. For custom enclosures, Quatech offers Embedded USB Serial Adapters (8 port RS-232 or RS-232/422/485), board-only versions with industrial surge suppression and no external box.