The USB 2.0 To 4 x RS232 Bay provides a simple and easy to connect between the
USB and serial (RS232) ports interface. Ideally for PC, thin client or servers
to provide instant COM ports expansion via USB ports.
Features
USB 2.0 Device Controller
Four 16c450/16c550 compatible UARTs
Supports SIR IrDA Mode on any/all ports
Supports RS-232, RS-485 and RS-422 Serial Ports (Subject to different models)
5, 6, 7 and 8-bit Serial Data support
Haradware and Software Flow Control
Serial Port speeds from 50 bps to 6 Mbps
Custom BAUD Rates supported through external clock and/or by programming the
internal PLL
On-Chip 512-Byte FIFOs for upstream and downstream data transfers for each
Serial Port
Supports Remote Wakeup and Power Management features
Serial Port Transceiver Shut-Down support
Two Bi-directional multi-function GPIO lines
On-Chips buffers for Serial Port signals to operate without external Transceivers
over short cable lengths
2-in-1 (External/Internal) Design - Can be used as outside USB 2.0 to RS232
hub or fit into 3.5 inch fornt panel of any computer casing
Support Window 2000/XP/Server 2003/Vista, MAC and LINUX
Dimension: 101 x 99 x 15mm (approx.)
Weight: 121g
Applications
Serial Attached Devices
Modems, Serial Mouse , Generic Serial Deivces
Serial-Port Server
Data Acquisition System
POS Terminal and industrial PC