User guide
DirectPort-USB
Page 5 of 36
2. Specifications
Serial speed Up to 921.6 Kbps
Communication distance RS232 up to 15m, RS422/485 up to 1.2 Km
RS422/485 multi-drop Up to 127 nodes
Bus interface USB 2.0
Line interface RS232 or RS422/485
UART controller 16C550
Connector DB9 male
LED Tx, Rx
Dimension 33.4 mm X 61.0 mm (1.31 in X 2.40 in)
Weight 70 g
Surge protection Up to ± 15KV
Power Using USB interface power (no external power required)
Supported OS Windows 98/98SE/ME/2000/XP/2003
Windows Vista/Longhorn
Windows XP 64bit
Windows XP Embedded
Windows CE.NET 4.2 & 5.0
Windows Vista 64 bit
Windows 7
Windows 7 64 bit
Mac OS 8/9, OS-X
Linux 2.4 and greater (*)
Approval CE, FCC
Warranty 1-year limited warranty
*: If you would like to use DirectPort-USB for Linux, please contact support@sena.com