USB 2.0 to RS232 DB9 Serial Cable

  • Fast Data Transfer
  • Supports Automatic Handshake
  • Plug & Play
Color: Grey
USB 2.0 to RS232 DB9 Serial Cable

USB Serial Cable 

The USB to RS232 DB9 Serial Male Converter Adapter Cable is designed to connect serial devices such as DB9 equipped PCs, routers, GPS, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs, Cellular Phones, PDAs, or ISDN Terminal Adapters through USB port with over 1Mbps data transfer rate.Simply plug your device into the adapter and the adapter into your PC or Mac. COM ports and Baud rates can be modified to desired set up. 

Easy to Set Up 

This USB 2.0 to RS-232 Serial Adapter provides instant connectivity with modems, ISDN TAs, PDS, handheld & pocket PCs, digital cameras, POS, serial printers,label printer,and devices with DB9 SERIAL ports. Support almost all serial COM port. 

Original Prolific 

Built with the prolific Chipset, Provide more reliable and more compatible performance than competing products 

System Requirement 

Windows 10/8/7/Vista/XP/2000 (Windows 7,8,10 should auto detect and install the drivers) - MAC OS X 10.6 and above (Both computer and device must support macOS) - Linux kernels 2.4.31 and later as we only use Prolific chips, our adapter is always compatible with the latest drivers from Prolific.

Package Contents 

1 x USB 2.0 to RS232 DB9 Serial Cable


SKU20210(1M), 20222(2M), 20223(3M)
InputUSB 2.0
OutputRS232 DB9
EAN/UPC6957303822102, 6957303822225, 6957303822232



Q: Does this work for a Picstart Plus?Plus Button

A: This item can work for serial devices such as DB9 equipped device, please ensure that your device is with DB9(RS232) interface.

Q: I have an epson tm-t20 serial interface, will this adapter be compatible with it if i connect it to my laptop?Plus Button

A: This adapter is compatible with any devices with standard 9-pin DB9 RS-232 serial connector.

Q: Does this cable require drivers to work as a civ interface to icom radios?Plus Button

A: This item support plug & play after one-time driver installation.

Q: anyone get this to work on windows 8.1?Plus Button

A: Please kindly note that the item could Supports Windows 8.1/8/7/Vista/XP//2000 and Mac OS X 10.6 and above.

Q: does this device work on windows ioT wit a raspberry pi?Plus Button

A: This USB 2.0 to RS232 DB9 Serial cable works on windows IoT wit a raspberry pi, but you need to install the driver first.

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