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Document Type Revision File
Datasheet 1.01 DS_USB2-H-1002.pdf
Quick Start Guide 1.0 QSG USB2-H-1002



Download FTDI Virtual COM Port (VCP) Drivers for Windows

, Mac OS and Linux


***QTY >= 10, CONTACT US***

The USB2-H-1002 provides a simple method of adapting legacy serial devices with RS232 interfaces to modern USB ports.  This is accomplished by incorporating the industry standard FTDI FT2232H Hi-Speed USB-Serial bridge chip.

Each USB2-H-1002 adapter contains a small internal electronic circuit board which utilises the FTDI FT2232H, mounted inside a rugged plastic enclosure capable of withstanding industrial temperature ranges. The integrated electronics also include RS232 level shifters and TXD/RXD LEDs to provide a visual indication of data traffic through the adapter.

Flexible mounting allows the USB2-H-1002 to be used in a variety of applications, from a portable adapter to accompany a laptop to permanent installations in industrial, commercial and retail locations.

The enclosure incorporates a standard USB-miniB device connector for connection to an upstream host or hub port.  RS232-level signals, including modem handshake signals, are available on an industry-standard DE-9P (SB9) connector.  The maximum RS232-level data rate is 1 Mbps.

The USB2-H-1002 adapter requires USB device drivers, available free from, which are used to make the USB2-H-1002 appear as two Virtual COM Ports (VCP). This allows existing serial communications software, such as HyperTerminal, to exchange data through the USB2-H-1002 to two RS232 peripheral devices.



· Adds two RS232 serial port by connecting to Hi-Speed USB 2.0 Interface
· Easy plug & play installation and RS232 device connection
· Provide USB2.0 Hi-Speed (480Mbps) interface and works with USB 1.1 & 2.0 Host
          and Hub ports
· Industry Standard FTDI chip set & device drivers for maximum compatibility
· Microsoft Windows® WHQL-certified, Mac OS X, Linux and Windows CE device
          drivers, downloadable for free
· Installs as two standard Windows COM ports
· COM port number can be changed to any available COM port number, including 
          COM1 to COM 4, to support HyperTerminal or any other serial communications
          software application running in Windows
· FIFO: 4K byte transmit buffer, 4K byte receive buffer for each port
· RS232 data signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
· Powered by USB port. No external power adapter required
· Serial port speed up to 1 Mbps
· Serial Communication Parameters 
          o Parity: None, Even, Odd
          o Data bits: 7, 8
          o Flow control: RTS/CTS , DTR/DSR, X-ON/X-OFF, None
· Two DE-9P (DB9) male connector
· LEDs indicate USB Enumeration, RxD, TxD for monitoring port status & easy 
· High-temperature plastic enclosure
· Operating temperature of -40°C to +85°C
· USB cable of 0.9 meter included

· CE / FCC Approved

DS_USB2-H-1002 [PDF, 747.66 KB]
USB2-H-1002_Quick_Start_Guide [PDF, 80.26 KB]