The SY-HUB15053 USB 2.0 to 4 Port Serial RS232 Adapter converts a single USB port into four RS232 serial ports to be used with serial devices. This Industrial Grade device can be used on applications such as: POS Printer Terminals, Networking System, PLC Instrumentation device, and Data Acquisition I/O Control Module.


??? Conforming to USB V1.0, 1.1, 2.0 and EIA RS-232

??? USB 2.0 High Speed (480 Mbits/s) and Full Speed

??? USB signals: VCC, DATA+, DATA-, GND

??? RS-232 signals: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI

??? Direction control: adoption of automatic data stream control

??? Transmission distance: 5 meters for RS-232 and less than 5 meters for USB

??? Supports automatic handshake mode