UTS4009PN 4-port USB to RS-422/485 ComHUB

Key Features

• Expands 4 (four) independent RS-422/485 serial ports through USB interface
• Supports Universal Serial Bus Plug-n-Play and Hot-Swapping feature
• No IRQ, DMA, I/O address resource required
• Supports USB1.1 full speed 12Mbps and USB2.0 compatible
• Each serial port provides transmission rate up to 921.6Kbps
• Built-in ± 15KV ESD protection for all serial signals
• Compact size and low power consumption
• Each serial port owns Tx/Rx signal LED to indicate communication status
• Supports both USB bus power and additional external power adapter modes
• Certified by CE, FCC, RoHS, and Microsoft WQHL approval
• Support Microsoft Windows, Linux, and Mac