Connects 4 serial devices to a USB port

The industry’s leading interface for connecting serial devices to USB equipped computers

The Keyspan USB 4-Port Serial Adapter allows 4 serial devices to be connected to a single USB port. It provides a simple way to add serial ports to a PC without the hassle of installing a serial card, turning off the PC, or configuring IRQs. 

This adapter is ideal for industrial and enterprise markets where there is a need to connect serial device to a PC for process control, data collection, or point of sale applications. It is also ideal for connecting modems, fax modems, or terminals to a server. 
 
In addition to supporting Linux 2.4, the Keyspan USB 4-Port Serial Adapter can also be used on Windows and Macintosh computers (see below for details).
 
FEATURES
Plugs into a USB port on a PC or Macintosh 
• Provides four RS-232 male DB9 ports for direct connection to serial devices 
• Supports data rates up to 920 Kbps per port 
• Draws its power from the USB connection -- a power adapter is not required 
• Five year warranty 
 
REQUIREMENTS
Linux: 
Kernel 2.4 or greater 
 
Macintosh: 
At least one available USB port
Mac OS 8.6 or greater or OSX 10.2 or greater
 
Windows: 
At least one available USB port
Windows 98/Me/2000 or greater 
 
COMPATIBLE PRODUCTS INCLUDE
  • RS-232 serial instrumentation 
  • Modems and fax modems 
  • Point of sale devices 
  • Digital Cameras, PDAs, and other serial peripherals
  • Cisco router serial ports
 
 
SKU: KS-USA49W