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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.
31 to 40 of 69 Results
1 Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation
ICUSB2321FIS
1 Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation

Add an RS232 serial port with circuit isolation to your laptop or desktop computer, through USB

122,99 € exc VAT
152,51 € inc VAT
2S1P Native PCI Express Parallel Serial Combo Card with 16550 UART
PEX2S5531P
2S1P Native PCI Express Parallel Serial Combo Card with 16550 UART

Add 1 parallel port and 2 RS-232 serial ports to your standard or low-profile computer through a PCI Express expansion slot

41,99 € exc VAT
52,07 € inc VAT
2-Port PCI Express Serial Card with 16C1050 UART - RS232
PEX2S1050
2-Port PCI Express Serial Card with 16C1050 UART - RS232

Add two high performance RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slot

61,99 € exc VAT
76,87 € inc VAT
Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation
ICUSB422IS
1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation

Add an R422/485 serial port to your laptop or desktop computer through USB

134,99 € exc VAT
167,39 € inc VAT
1,8m (6 ft) Professional RS422/485 USB Serial Cable Adapter w/ COM Retention
ICUSB422
1,8m (6 ft) Professional RS422/485 USB Serial Cable Adapter w/ COM Retention

Add an RS422/485 serial port to your system through USB; features COM port retention

62,99 € exc VAT
78,11 € inc VAT
1 Port USB to RS232 DB9 Serial Adapter with Detachable 1,8m (6ft) USB A to B Cable
ICUSB232D
1 Port USB to RS232 DB9 Serial Adapter with Detachable 1,8m (6ft) USB A to B Cable

Add an RS232 serial port to your laptop or desktop computer through a detachable USB cable

18,99 € exc VAT
23,55 € inc VAT
2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention
ICUSB2324852
2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention

Add RS232, RS422 and RS485 support to your laptop or desktop computer via USB

126,99 € exc VAT
157,47 € inc VAT
2 Port PCI RS232 Serial Adapter Card with 16550 UART
PCI2S550
2 Port PCI RS232 Serial Adapter Card with 16550 UART

Add 2 high-speed RS-232 serial ports to your PC through a PCI expansion slot

36,99 € exc VAT
45,87 € inc VAT
2 Port PCI Low Profile RS232 Serial Adapter Card with 16550 UART
PCI2S550_LP
2 Port PCI Low Profile RS232 Serial Adapter Card with 16550 UART

Add 2 high-speed RS-232 serial ports to your low profile/small form factor computer with a PCI expansion slot

44,99 € exc VAT
55,79 € inc VAT
Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection
IC232485S
Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection

Convert an RS232 data signal to either RS485 or RS422 with this wall-mountable, ESD-protected adapter

105,99 € exc VAT
131,43 € inc VAT