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Sealevel Systems Delivers PCI Bus RS232/422/485 Windows Compatible
Card
The Sealevel ULTRACOMM+2.PCI is a two channel PCI Bus serial
I/O adapter for the PC and compatibles. It provides two field
selectable RS232/422/485 serial ports supporting data rates up
to 460.8K bps.
Configure both ports as RS232 for standard serial COM: port requirements.
Choose the RS-422 mode for long distance device connections up
to 4000ft. where noise immunity and high data integrity are essential.
Select RS-485 and capture data from multiple peripherals in a
RS485 multidrop network. Up to 31 RS-485 devices can be connected
to each port to automate your data collection. You can even mix
the ports in any of the interface combinations to provide maximum
flexibility to your application.
In both RS-232 and RS-422 modes, the card works seamlessly with
the standard operating system serial driver. In RS-485 mode, our
special auto-enable feature allows the RS485 ports to be viewed
by the operating system as a COM: port. This allows the standard
COM: driver to be utilized for RS485 communications. Our onboard
hardware automatically handles the RS-485 driver enable. UART
upgrades are available providing 32 and 64 byte FIFOs.
Sealevel Systems has been providing high quality communications
and I/O solutions since 1986.
Part Number 7201; Price $279.00
Part Number 7201-SN (16950 UARTs); Price $293.00
OEM pricing is available
Click for more information on 7201. |
