USB to Serial
USB to Serial Adapters supporting RS232, RS422, and RS485 signals from a USB serial interface, lower OS also supported. USBGear offers the USB to serial interface adapters in single or multiple ports and various configurations including cable length, RS232 TTL (terminal block), and style.

USB Serial Adapter FTDI Chip RS232 DB-9 920K w/ TX/RX LED, Windows 10, 8, 7
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High-Speed USB RS-232 Serial Adapter DB-9 Male FTDI Chipset - Windows 10
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USB to RS-422/485 Converter w/ DB9 Male Surge Protection
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USB to Serial Adapter RS-232 Cable DB-9 Male for Windows and Mac
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12in. High-Speed USB to RS-232 Serial DB9 Adapter Cable - Windows 7/8
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6ft USB to DB-9 RS232 Serial Converter with FTDI Chipset
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PROLIFIC CHIP 16 inch DB-9 Serial Adapter High Speed USB SERIAL RS-232
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36in. USB to RS-232 Serial DB9 Adapter w/ Prolific Chip (Pl-2303HX)
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72in. USB to RS-232 Serial DB9 Adapter w/ Prolific Chip (Pl-2303HX)
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36 inch DB-9 Serial Adapter High Speed USB SERIAL RS-232 With FTDI Chipset
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3ft. USB 2.0 to RS-232 Serial Converter Cable w/ FTDI - Windows 10, OSX, Linux
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USB to serial RS422/485 single port converter DB9 male connector
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USB Serial 12in. RS232 Serial Adapter FTDI Chip w/ LED & Windows 10 Support
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USB to RS-232 Serial Adapter w/ LED Indicators Windows 10 Support
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FTDI Chip USB to RS-485/422 Industrial Isolated w/ DB-9/RJ45/Terminal Screw
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USB to 5v TTL Header Like FTDI TTL-232R-5V - Supports Windows 10
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12 Inch USB to RS232 Serial Adapter FTDI Chip 920K with LED
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36in. FTDI USB to Serial Cable for MAC PC Linux with Windows 10 Certified Drivers
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Pro 5ft. USB to RS-485/422 Serial ADapter FTDI Chip - Windows 10 Supported
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Mini USB to RS-422/422 Converter FTDI CHIP w/ Screw Terminals
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USB to RS-422 Terminal Block Adapter
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36inch FTDI USB to Serial Cable for MA PC Linux and Windows 10
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USB to Parallel & Serial Converter for Windows Xp 2000 and Vista
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1-Port USB to RS-232 Selectable RS-422 or RS-485 Industrial Adapter
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Industrial USB 2.0 to RS-232 Serial Adapter Optical Isolation
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USB-to-Optical isolated RS-422/485 Industrial Adapter
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Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out
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1-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail
- Adds one RS-232, or RS-422, or RS-485 serial port via USB connection.
- Remote Serial Port Sharing: allows remote access to USB serial port regardless of its
physical location. - ESD surge protection of 15 KV.
- Monitor LEDs of Power, TxD, RxD indicating power & port status.
OS Compatibility






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USB to Serial Adapter RS-232 DB-9 Male - Windows 10, 8, 7 and Mac
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6ft. Long USB RS-232 Serial Adapter DB-9 Male 32/64 bit WIn 7/ XP
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FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Configurable Adapter
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USB C to Serial RS232 16 Inch Adapter with LED Indicators USB 2.0
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16in. USB 2.0 to RS-232 Serial Converter w/ LED Indicators & FTDI
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Industrial USB 2.0 to RS-232 Serial High-Speed Adapter w/ DIN-Rail Bracket
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6ft. Long USB to Serial Adapter FTDI Cable w/ Screws & Three LED display
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FTDI 10ft. USB to Serial Adapter Cable with Screws and Three LED display
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10ft USB to Serial Adapter Cable with Screws and Three LED display
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USB to Serial RS-232 DB9 FTDI Mini Adapter with Extension Cable
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USB to RS232 Isolated TTL | CMOS Adapter Cable with TB
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DB-9 Serial Adapter High Speed 230K USB SERIAL Adapter Cable 6ft.
DB-9 Serial Adapter High Speed 230K USB SERIAL Adapter Cable 6ft. providing serial connection for a wide variety of serial device communication.
Deciding where the best place is for your serial device in relation to your PC can be a challenge, having a 6ft, cable attached opens up some options for you. This device can be connected through a USB hub and is designed for maximum performance with high speed data rates of 230Kbps.
OS Compatibility




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USB RS485 Adapter to RJ45 FTDI chip inside
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Mini USB Serial Adapter Hi-Speed 920K FTDI Chip
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USB to Serial RS-422/RS-485 Industrial Single Port Adapter w/FTDI
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USB to RS-422 Adapter W/Terminal Block Changer (FTDI CHIP)
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USB to RS-485 Adapter W/Terminal Block Changer FTDI chip inside
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USB RS-232 Serial Adapter USB Serial Adaptor Converter Prolific Chip
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Pro Grade FTDI USB to RS-232/422/485 Adapter Selectable via Software
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USB to Serial (TTL level) converter cable 3.3Volt 6ft. Long
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Prolific USB to Serial USB adapter Cable RS232 DB-9 Male 3ft converter
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USB to RS232 Serial over Cat5 Extender Kit(FTDI CHIP)
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2-Port USB to Serial Adapter COM Retention FTDI Chipset 920K Baud Rate
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USB to Dual Serial RS-232 Converter USB to Serial Adapter Cable
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2 PORT USB to Serial RS-232 DB-9 Adapter Industrial Metal Housing
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Dual Port USB to Serial RS-232 DB-9 Adapter Cable FTDI Chip
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USB to Dual Serial RS-422/RS-485 Port Mountable Converter
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2-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail
- Adds two RS-232, RS-422, or RS-485 serial ports via USB connection.
- Remote Serial Port Sharing: allows remote access to USB serial port regardless of its
physical location. - ESD surge protection of 15 KV.
- Monitor LEDs of Power, TxD, RxD indicating power & port status.
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2 Port Professional USB 2.0 to Serial Converter FT2232D Chip with RX and TX Status LED
- RXD, TXD Status LED Array
- Easy Plug and Play installation
- USB interface: standard Type A female
- Baud rates up to 921.600bps
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2-Port USB to CAN Bus Adapter, DIN-Rail & Wall Mountable Metal Case
The USB-2CAN-M provides a cost-effective solution for customers to enable communication with CAN bus devices. The solution designed using an ARM Cortex-M0 32-bit micro controller and the USB to serial chip makes it very flexible in handling small burst of CAN frames at a high speed.
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2-Port USB to CAN Bus Adapter Mountable 16kV ESD 2.5kV Optical Isolation
The USB-2CAN-SI-M provides a cost-effective solution for customers to enable communication with CAN bus devices. The solution designed with an integrated ARM Cortex-M0 32-bit micro controller and the USB to serial chip makes it very flexible in handling small burst of CAN frames at a high speed.
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CableMax USB to Dual Serial DB9 5ft.Cable Adapt
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4-Port USB to Serial Adapter COM Retention FTDI Chipset 920K Baud Rate
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4 Port USB to RS485 High Speed Adapter w/12V DC Power Supply
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4-port USB to RS232 Adapter FTDI FT4232H & ZyWyn
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USB to RS232 Converter 4-port
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4 port RS232 to USB FTDI chip adapter with RX and TX Status LED
- RXD, TXD Status LED Array
- Easy Plug and Play installation
- USB interface: standard Type A female
- Baud rates up to 921.600bps
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SerialGear USB to serial 4 Port DB-9 RS-232 Adapter with FTDI Chip
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4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection
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Professional Quad Port USB to Serial DB-9 RS-232 Adapter
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USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
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4-Port USB to RS-232 DB9 Serial Adapter w/ Prolific Chipset
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USB-4COMi-M USB to Quad RS-422/485 Metal case with DIN-Rail
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USB-4COMi-SI-M USB to Quad RS-422/485 Metal case with DIN-Rail
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10ft. USB 4 Port Serial Adapter USB 2.0 Quad Port Serial DB-9 RS-232
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USB 4 Port Serial DB-9 RS-232 Adapters with Prolific Chipset
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4-Port USB DB-9 Serial Adapter Solution for Windows Operating Systems
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6ft. USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
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4-Port Compact Industrial USB to RS-232 w/ 1m Octopus Cable & DIN Rail
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4-Port USB to RS-232 Serial DB9 Adapter Cable w/ FTDI Chip
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4 Port USB to Serial Adapter RS-232 with FTDI Chip for VIsta and XP
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Industrial 8-Port DB-9 RS232 to USB Adapter High-Speed FTDI Chip 921.6Kbps
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USB Industrial 8-Port Serial RS-232 w/FTDI Chipset, RX/TX LED Indicators
Gearmo USB 8 Port Serial RS232 featuring FTDI Chipset with LED Indicators Industrial Version
- 8x DB9 Serial Ports
- Power, RX, TX, LED Indicators
- Surface/Wall and DIN Rail mounting brackets included
- Supports Self Power and Variable Voltage input 9 ~ 48V
- Rugged Metal Chassis
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USB USB 2.0 Serial high speed adapter box industrial 8-port RS-232 FTDI
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USB-8COMi-RM USB to Octal RS-232/422/485 adapter metal case w/DIN-Rail
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Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection
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USB-8COMi-M USB to 8X DB-9 Port RS-422/485 Metal case with DIN-Rail
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Rugged Industrial 8-Port Terminal Block RS232/422/485 to USB Adapter
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8-Port Terminal Block RS232/422/485 to USB Isolation/Surge Protection
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8-Port RS-232 USB to Serial Adapter Data Control Box
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USB 8 Port Serial DB-9 RS-232 Adapter Box with Prolific Chipset
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16-Port Industrial Serial RS-232 to USB 2.0 Rack Mount
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USB to Serial 16-Port RS-232 Adapter Metal Rackmountable case
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Isolated USB to 16 COM RS-422/485 Serial Adapter Metal case - Rack Mount
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USB to Serial 16 COM RS-232/422/485 Rack mount adapter
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16-Port Compact Industrial USB to RS-232 w/ 1m Octopus Cable & DIN Rail
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USB to 32 COM RS-232 Serial Adapter Metal Rackmountable Case, FTDI Chipset
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USB-2COMi-M USB to Dual RS422/RS-485 Industrial Adapter
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USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip
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4-Port USB to RS-232 w/ Optical-isolation, Surge Protection, Metal Case
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Dual Port DB-9 USB Serial Ultra MINI Adapter with Cable RS-232 X 2
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Dual Port USB to PS/2 & Single RS-232 Serial for Windows 98/ME/2000 & XP
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USB RS-232 Industrial Adapter Isolated and Surge Protected FTDI Chip
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Prolific USB to Serial Adaptor DB-9 Serial RS-232 for XP/Vista/7
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USB to Terminal Wire RS422 RS485 Mini FTDI Plug-in Adapter
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2 Port USB to RS-422 /485 Optical Isolated Adapter
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USB to RS-232 Serial Adapter DB9 - 8 Inch Short Cable
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USB to RS232 TTL | CMOS Adapter Cable with Terminal Block
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USB2 to 8-Port RS232-422-485 Serial TB Adapter Isolation | Surge
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USB2 to 8-Port RS232-422-485 Serial TB Adapter
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USB 2 to Industrial 4-Port RS232-422-485 Serial TB Adapter
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USB 2.0 to 4-Port RS232-422-485 Serial TB Adapter Isolation | Surge
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BeagleBone Black USB Expansion RS232 Module Cape
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36 inch USB to Serial RS232 FTDI professional adapter
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USB C to Serial RS232 Adapter with LED Indicators USB 2.0
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Mini USB 2.0 to RS-232 Converter
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USB C to RS-232 6FT Serial Adapter Black w/FTDI Chipset DB9 male
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USB C to Serial FTDI Adapter Black for Windows 10 Fully Supported!
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Industrial 8-Port DB9 RS232 to USB Adapter with FTDI Chip 921.6Kbps
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4 Port USB to Serial DB9 Industrial RS232 Adapter 15KV ESD and Surge
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USB to RS-422 Converter Adapter Cable Gray
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USB to RS-485 Converter Adapter Cable Black
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USB 2-Port Serial RS-232 Industrial Adapter w/ FTDI Chipset
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USB Industrial 4-Port Serial RS-232 w/FTDI Chipset, RX/TX LED Indicators
Gearmo USB 4 Port Serial RS232 featuring FTDI Chipset with LED Indicators Industrial Version
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