>visionsystems.de/VScom USB-2COMi SI-M (644.html)   Features Metal case DIN-Rail mountable RS422/485 DB9 male port Terminal block Optical isolated Speed up to 921.6kbps no external power supply     Zoom in Picture VScom USB-2COMi SI-M Quick Link: | Features | Overview | Hardware Specifications | Ordering Information | Optional Accessories | Download | |   Overview Serial ports on USB allow further use of existing devices, even when the computer doesn't offer serial ports. The high speed serial port with the 128 byte FIFO allow high speed communication, even in heavy loaded systems. Unique features reduce the system load. The serial port also allows unusual speed settings like 500.000bps.   Hardware Specifications Ports Two RS422/485 ports, optical isolated Speed up to 921.6kbps RS422/485 signals RS422 TxD+/-, RxD+/-, RTS+/-, CTS+/-, GND RS485 Data+/-, GND Power USB bus powered, no external power supply Driver Windows 7,Vista,XP,2000,ME,98 Linux (Kernel 2.4 and up built-in) Connectors two DB9 male and terminal block Dimensions 115×84×25 mm³ (W×L×H) 137×84×25 mm³ with DB9 connector and ears >Back to top         Ordering Information Art.No 644 Product Name VScom USB-2COMi SI-M Packing list VScom USB-2COMi SI-M Adapter USB cable 0,9m CD, English Documentation >Back to top         Optional Accessories DK 35A DIN-Rail mounting kit >Back to top       Download   Windows 7, Vista, Windows 2000/XP/2003, Windows XP/2003 64 bit  (CDM Installation executable (Oct. 22 2009)) Vista, Windows 2000/XP/2003, Windows XP/2003 64 bit  (Release CDM 2.06.00 (Oct. 22 2009)) Windows 98/SE/ME  (Release 1.00.00+1.00.906 (2005/11/29)) Support for Linux  (Version 1.3.5r1 (2006/02/02)) Other  (Mac OS, WinCE and more) >Back to top