Multiport Serial Adapters
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Advantech 8-port RS-232/422/485 PCI Express Communication Card - PCI Express 2.0 x1 - 8 x RS-232/422/485 - Serial - Plug-in Card
Regular Price: $234.76
Special Price $220.68
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Advantech 4-port RS-232/422/485 PCI Express Communication Card w/Surge & Isolation - PCI Express 2.0 x1 - 4 x RS-232/422/485 - Serial - Plug-in Card
Regular Price: $307.96
Special Price $289.48
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B+B SmartWorx 4-port RS-232/422/485 PCI Express Communication Card w/Surge - PCI Express 2.0 x1 - 4 x RS-232/422/485 - Serial - Plug-in Card
Regular Price: $216.75
Special Price $203.75
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Advantech 4-port RS-232 PCI Express Communication Card w/Surge - PCI Express 2.0 x1 - 4 x RS-232/422/485 - Serial - Plug-in Card
Regular Price: $155.83
Special Price $146.48