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● USB1.1 full speed 12Mbps with bus power
● Compatible with USB2.0 standard
● Support Wake on line & power manager function
● Support Hot-Swapping & Plug-n-Play
● Industrial grade design for stability and reliability
● Data transfer speed up to 920 Kbps
● No IRQ, DMA, I/O, address resources required
● Dual data buffers for upstream and downstream data flow
● Support Microsoft Windows and Linux
● Chip: FTDI FT232BM
● USB: conform to USB1.1 standard, and is compatible with USB2.0 spec
● Serial port: support 4 RS-232 serial ports
● Interface: DB9 pin
● Power supply:5VDC USB bus power supply or 5VDC external power supply
● Environment: operating temperature: 0-70℃


4 Port RS-232 to USB Interface Converter


With USB to serial series product connected to your computer, no longer would the usage of a serial RS-232 device be restricted by the availabillity of the connectable ports on the desktop.laptop or work station system. Users now have the ability to convert the connection of their serial peripherals

Into USB (Universal Serial Bus)compatible without making any changes to the applications written for them. AN-USB-4-RS232 is compatible with both USB 2.0 and 1.1 specifications.The USB Full Speed connetion offers data transfer rate up to 12Mbps and each port provides transmission rate up to 920Kbps. USB to Serial series product utilizes the high quality I/O Chipset, which had passed the Microsoft WHQL certification as well it is the most compatible and the most supports both bus power on external power via an adapter. Bus power is adapted for laptop or workstation connections that support 500mA output for USB device.

USB to serial HUB series come with the 1 and 4 ports in RS-232 for connection with devices such as barcodeScanner,POS device,PDA,printer,and other mobile devices,we offer the most complete of USB to I/O Adapter for all your connection needs.

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