Advantech 4-port RS-232/422/485 PCI Express Communication Card w/Surge & Isolation
$271.99
PCI Express bus 2.0 compliant Speeds up to 921.6 kbps for extremely fast data transmission Supports any baud rate setting 4 x RS-232 or RS- 232/422/485 ports Operating systems supported: Windows 2000/XP/Vista/7, Linux 2.4/ 2.6/ 3.x.x, QNX6.5 and Vxworks XR17V354 UART with 256-byte FIFOs
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$272.98
$270.99
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$270.99
$271.99
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