The FTDI chip USB to RS232 adapter board incorporates FTDI’s FT4232H USB 2.0 Hi-Speed serial bridge chip. It handles all the USB signalling and protocols. The adaptor provides a fast and simple way of adapting four legacy RS232 serial devices to the modern USB port. The integrated electronics circuit utilise the FTDI FT4232H plus four RS232 level shifters and TXD/RXD LEDs to provide a visual indication of data traffic through the module. It uses a standard USB mini-B device connector for connection to an upstream host or hub port. This board supports Windows Server 2008, 2003, Vista, XP, 2000, Windows CE, Linux, and Mac OS X.

Adds four RS-232 serial ports by connecting to Hi-Speed USB 2.0 interface
COM port number can be changed to any available COM port number to support HyperTerminal or any other serial communications software application running in Windows
Data transfer rate is up to 1Mbps
Easy plug & play installation
Installs as four standard Windows COM ports
LEDs indicate USB Enumeration, RxD, TxD for monitoring port status and easy diagnostics
Operating temperature ranges between -40°C and 85°C
Powered by USB port, no external power adapter required
Two modes: Echo and non-Echo

Communication
Embedded system

ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007