USB RS232 Adapter  (122 offers of 2,630,574 product items)

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...

The USB to Serial RS-232 Adapter provides one RS-232 Serial (DB-9 male) connector via one standard USB port at a data transfer rate of over 230Kbps. You can instantly enjoy connectivity with modem,...

Most modern computers and laptops don't have RS232 (DB9) ports, making the use of legacy peripherals and high-tech devices which connect with COM ports almost impossible. The Manhattan USB to Seria...

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...

Easily connect serial devices through a USB port. Most modern computers and laptops don't have RS232 (DB9) ports, making the use of legacy peripherals and high-tech devices which connect with COM p...

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...

Easily connect serial devices through a USB port. Most modern computers and laptops don't have RS232 (DB9) ports, making the use of legacy peripherals and high-tech devices which connect with COM p...

This USB 2.0 to serial adapter enables you to connect different serial devices like mice, modems, etc. to a USB port.

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 two RS232 serial ports with COM retention to your laptop or desktop computer through USB The ICUSB2322F 2-Port USB to Serial RS232 Adapter Cable with FTDI chipset and COM Retention converts an ...

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 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 an RS232 serial port to your laptop or desktop computer through USB The ICUSB232SM3 3ft USB to Serial Adapter Cable lets you connect DB9 RS232 serial devices to your Mac® or PC laptop or deskto...

Add eight RS232 serial ports to any notebook or desktop computer using a single USB port The ICUSB2328 8 Port USB to Serial RS232 DB9 Adapter Hub lets you connect up to eight RS232 serial devices t...

Add one serial RS-232 port with com retention to any laptop or computer with a USB port The ICUSB2321X Professional grade USB Serial Adapter cable converts a USB 2.0 port into an RS232 serial port ...