Part Number: VSU-485G

The VSU-485G is an isolated USB to RS422/485 converter that can be used for communication between a PC and devices that have a RS485 or RS422 communication port. Multiple VSU-485G converters may be used to create a RS485 / RS422 network.

Documentation

VSU-485G Quick Start (PDF 146KB)

VSU-485G User Manual (PDF)

Drivers

Windows Driver (ZIP, 1.15 MB)

Linux Driver (GZip, 1.52 MB)

MAC Driver (DMG, 1.70 MB)

Product Highlights

Driver Operating System Support

• Windows 98, 98SE, ME, 2000, Server 2003, XP
• Windows Vista / 7
• Windows XP 64-bit
• Windows XP Embedded
• Windows CE.NET 4.2 & 5.0
• MAC OSX 10.4 or higher
  Linux 2.4 or higher

Optical Isolation

• 700V continuous and 3500V peak

Data Transfer Rates

• 300 baud to 250 kB.

Connectivity

• 4 wire Full Duplex RS422 connection
  2 wire Half Duplex RS485 connection

Communication Distance

• 9843ft /3000m (4800bps)
  6561ft /2000m (9600bps)

Other

• Din-rail mount
• FTDI Chipset
• USB 1.1 and 2.0 compliant

• Opr. Temp: -4F – 158F / -20C to 70C

Dimensions

• 3.35” x 2.17” x 0.99” (H x W x D)
  85mm x 55mm x 25mm (H x W x D)

Power Supply

• Power via USB port