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2, 4, 8, & 16 Port Serial/RS232 to USB Adapters

2 Port RS232 - USB	4 Port RS232 - USB	8 Port RS232 - USB
P/N HdwP2RS232USB Mfg P/N DSU2-100 $149.00	P/N HdwP4RS232USB Mfg P/N QSU2-100 $199.00	P/N HdwP8RS232USB Mfg P/N ESU2-100 $359.00

	16 Port RS232 - USB
	P/N HdwP16RS232USB Mfg P/N HSU-100 $749.00

Features:

• 2, 4, 8 or 16 independent ports
• Device enumerates itself as standard RS-232 COM ports
• Max baud rate 460.8k bps
• Full modem control and hardware and software flow control
• Surge suppression available
• Bus powered, no external power required
• Windows Vista, Windows 98/Me/NT/2000/XP, Linux, OS/2, and Sun Ray Server support
• 5 year warranty

Description:

Our USB to RS-232 serial adapters are easily configured to enable the continued use of legacy devices without making any changes to the applications written for them. The adapters enumerate themselves as standard COM ports making the USB interface completely transparent to software.

Implementing RS-232 serial devices via USB provides many advantages. It enables "plug & play" capability as well as hot-swapping. And, while in standard systems each RS-232 device requires a separate port on the PC, with these adapters a single USB port can be used to implement 8 serial devices. In addition, these USB to serial adapters contain deep data FIFOs and use an accelerated UART clock frequency to further boost data rates. A single port on the adapter can typically achieve up to 460.8kbps.

These serial to USB adapters are all compatible with our serial communication libraries and utilities. They bring complete serial communication functionality to laptops that have no serial ports are that need additional serial ports.