USB-COM-SI-M Specifications & Features

• Serial connector : one DB9 male connector
• Power Supply: works in USB self power mode (5V, 500mA), no external power supply is needed
• Adds high speed RS-232 port via USB connection
• The RS-232 port is optically isolated with 2000 Volt optical
• The RS-232 port is protected by surge protection to withstand electrostatic discharge and powetr surges up to 25KV ESD
• 384 byte receive buffer
• 128 byte transmit buffer for high speed data throughput
• Requires no IRQ, DMA, I/O port
• Serial transmission speed up to 921.6 Kbps
• RS-232 data signals : DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
• Monitor LEDs of TxD, RxD of each port indicating port status
• Virtual COM port drivers available for Windows 2000/XP/2003/Vista
• Metal case