Add-on Cards & Peripherals / Serial Cards & Adapters
Serial Cards & Adapters
If you're looking for a simple, cost-effective way to connect serial devices in your industrial application or server room, our Serial Cards and Adapters make it easy to add Serial ports (RS-232, RS-422, RS-485 etc.) to your computer through common expansion ports such as PCI and PCI Express, as well as through USB.
Serial Protocol
Port Style
Viewing 1 to 9 of 9 Results
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PCI2S232485I 2 Port RS232/422/485 PCI Serial Adapter Card w/ ESD Protection Control and communicate with two serial devices even with mixed RS-232 & 485 protocols
$159.99
PCI2S422ISO 2 Port PCI RS422 RS485 DB9 Serial Adapter Card Add two optically isolated R422/485 serial port to your desktop computer via a PCI slot
$173.99
PCI4S422DB9 4 Port PCI RS422 RS485 Serial Adapter Card Add four RS422/485 serial ports to your desktop computer through a PCI expansion slot
$244.99
PCI4S550 4 Port PCI RS232 Serial Adapter Card with 16550 UART Add four RS232 serial ports to any PC using a single PCI expansion slot
$90.99
PCI4S550N 4 Port PCI RS232 Serial Adapter Card with 16550 UART Add 4 high-speed RS-232 serial ports to your PC through a PCI expansion slot
$70.99
PCI4S9503V 4 Port PCI RS232 Serial Adapter Card High Speed 16950 cable included Add four RS232 serial ports to any PC using a single PCI expansion slot
$142.99
PCI8S9503V 8 Port PCI RS232 Serial Adapter Card High Speed 16950 cable included Add eight RS232 serial ports to any PC using a single PCI expansion slot
$179.99
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