Single Port USB to RS422 / 485 adapter

The USB-COM-i Industrial Single RS-422/485 Adapters are designed to make serial port expansion quick and simple. Connecting to a USB port on your computer or USB hub, the USB Serial Adapter instantly adds one industrial RS-422/485 multi-electrical interface serial communication port to your system. The adapter is designed with external switches to set RS-422 or RS-485 ports and different operation modes conveniently.

FEATUREs
• TAA Compliant.
• 512 byte receive buffer.
• 512 byte transmit buffer for high speed data
   throughput.
• Requires no IRQ, DMA, I/O port.
• Data rates: 300 bps to 921.6K bps.
• Auto transmit buffer control for 2-wire RS-485 halfduplex operation.
• Termination resistors and BIAS resistors installed
• Monitor LEDs of TxD, RxD indicating port status.
• No external power adapter required.
• Virtual COM port drivers available for Windows 7, 8,
   8.1, and 10