Interface Adapters & Converters (300 items)

Add an RS232 serial port with COM retention to your laptop or desktop computer through USB The ICUSB2321F 1-Port USB to Serial RS232 Adapter Cable with FTDI chipset and COM Retention converts an av...

Add an RS232 serial port to your laptop or desktop computer through USB The ICUSB232V2 1 Port USB to Serial Adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and con...

Add an RS-232 serial port to your laptop or desktop computer through USB; features COM port retention The ICUSB232PRO 1 ft USB to RS232 Serial DB9 Adapter Cable with COM Retention offers a professi...

Add 8 DIN Rail-mountable RS232 Serial ports to any system through USB The ICUSB2328I Industrial 8-Port USB to Serial Hub with DIN Rail Clips converts a single USB port into eight RS232 serial ports...

Add 4 DIN Rail-mountable RS232 Serial ports to any system through USB The ICUSB2324I 4-Port Industrial USB to Serial Hub with DIN Rail Clips converts a single USB port into four RS232 serial ports,...

Add an RS232 serial port with circuit isolation to your laptop or desktop computer, through USB The ICUSB2321FIS 1-Port FTDI USB to Serial RS232 Adapter Cable with Optical Isolation converts an ava...

Add an RS232 serial port to a notebook or desktop computer with this Plug-and Play USB adapter cable The ICUSB232DB25 USB to RS232 DB9/DB25 Serial Adapter Cable (M/M) lets you connect 9-pin (DB9) o...

Add an RS232 serial port to any system with an available USB motherboard header The ICUSB232INT1 USB to RS232 Serial Adapter lets you add an RS232 port to any desktop system that is equipped with a...

Connect an RS232 (DB9) peripheral to your USB-C device This USB-C™ to serial adapter lets you connect your USB-C devices to your legacy serial equipment. It converts a USB-C port on your laptop or ...

Add a serial port with this USB C to serial with COM port retention This USB-C™ to serial adapter lets you connect your USB-C devices to your legacy serial equipment. It converts a USB-C port on yo...

Convert an RS232 data signal to either RS485 or RS422 with this wall-mountable, ESD-protected adapter The IC232485S Industrial RS232 to RS-422/485 Serial Converter is a bi-directional adapter that ...

Add RS232, RS422 and RS485 support to your laptop or desktop computer via USB The ICUSB2324852 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention lets you connect every type of seria...

Add four ports supporting three serial protocols, to easily connect serial devices to your computer through USB, with 15kV ESD protection Add four extra COM ports to your laptop or desktop computer...

Add eight ports supporting three serial protocols, to easily connect serial devices to your computer through USB, with 15kV ESD protection Add extra COM ports to your laptop or desktop computer, qu...

Add an R422/485 serial port to your laptop or desktop computer through USB The ICUSB422IS 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation connects to a computer using USB and...