Usb Serial Adapter

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4-Port Serial USB

USB 8 Port Serial DB-9 RS-232 Adapter Box with Prolific Chipset
$144.13    Buy now! BUY NOW! MORE INFO
Industrial 4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection
$179.98    Buy now! BUY NOW! MORE INFO

USB 2.0 4 Port Serial DB-9 RS-232 Adapters with FTDI Chipset
$44.98    Buy now! BUY NOW! MORE INFO
FTDI CHIP USB 2-Port Serial Adapter / USB 2.0 Dual Port Serial DB-9 RS-232
$57.99    Buy now! BUY NOW! MORE INFO

FTDI CHIP USB 2-Port Serial Adapter 6ft. / USB 2.0 Dual Port Serial DB-9 RS-232
$58.88    Buy now! BUY NOW! MORE INFO
4 Port USB to Serial Adapter RS-232 with FTDI Chip for VIsta and XP
$59.89    Buy now! BUY NOW! MORE INFO

4 Port USB to Serial Adapter RS-232 with FTDI Chip for VIsta /Xp and 7
$59.89    Buy now! BUY NOW! MORE INFO
FTDI CHIP USB 2-Port Serial Adapter 10ft. / USB 2.0 Dual Port Serial DB-9 RS-232
$59.99    Buy now! BUY NOW! MORE INFO

USB 4 Port Serial DB-9 RS-232 Adapter Box with Prolific Chipset
$69.98    Buy now! BUY NOW! MORE INFO
USB 4 Port Serial DB-9 RS-232 Adapters with Prolific Chipset
$74.98    Buy now! BUY NOW! MORE INFO

USB 2.0 4 Port Serial DB-9 RS-232 Adapters with Prolific Chipset
$74.98    Buy now! BUY NOW! MORE INFO
FTDI Chip with TX/RX LED USB 4 Port Serial DB-9 RS-232 Adapters for Vista and More
$77.98    Buy now! BUY NOW! MORE INFO

Serial Gear USB BAY-4 Port Serial DB-9 RS-232 Adapter with FTDI Chipset
$85.12    Buy now! BUY NOW! MORE INFO
4-Port USB DB-9 Serial Adapter Solution for Windows 98/ME/2000/2003/XP/VISTA/7.
$88.99    Buy now! BUY NOW! MORE INFO

USB 2.0 Quad Port Serial DB-9 RS-232 Adapter Box with FTDI Chipset VISTA COMPATIBLE
$89.91    Buy now! BUY NOW! MORE INFO
USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
$97.99    Buy now! BUY NOW! MORE INFO

6ft. USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
$99.99    Buy now! BUY NOW! MORE INFO
10ft. USB 4 Port Serial Adapter USB 2.0 Quad Port Serial DB-9 RS-232
$99.99    Buy now! BUY NOW! MORE INFO



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The USB COM232 Plus 4 module is a single USB interface to four independent RS232 ports, communication unit. The integrated electronics of the USB-COM232-PLUS4 utilise the FTDI FT4232H (USB 2.0 Hi-Speed unit) and includes RS232 level shifters plus Power/TXD/RXD LEDs to provide a visual indication of data traffic through the module. .The module uses a standard USB-mini B unit 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 connector. There is a separate DB9-PE for each RS232 port. .The module is powered from the host USB port and therefore does not require an external power supply. .All modem control lines are provided - TXD, RXD, RTS, CTS, DCD, DTR and DSD. .Pin 9 of the DE-9P connectors is a RI# pin for remotely waking up a sleeping host. .The maximum RS232-level data rate for each channel is 1Mbps. .The product works with the royalty free FTDI drivers for Windows, MAC, Linux. .The USB-COM232-PLUS4 is fully RoHS compliant and is CE and FCC approved. .Operating temperature range -40oC to +85oC.  
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4-Port Serial USB Adapters

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