![Amazon.com: Cablemax FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Configurable Adapter : Electronics Amazon.com: Cablemax FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Configurable Adapter : Electronics](https://m.media-amazon.com/images/I/61oNfmeVyGL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Cablemax FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Configurable Adapter : Electronics
![RS422 RS485 USB Serial Cable Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com RS422 RS485 USB Serial Cable Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com](https://media.startech.com/cms/products/gallery_large/icusb422.main.jpg)
RS422 RS485 USB Serial Cable Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
![USB TO RS232/485 Converter Industrial Grade USB-RS485 USB-RS232 Converter High-speed Transmission - AliExpress USB TO RS232/485 Converter Industrial Grade USB-RS485 USB-RS232 Converter High-speed Transmission - AliExpress](https://ae01.alicdn.com/kf/He0b19a2b234243f781d8f3f3339d0404V/USB-TO-RS232-485-Converter-Industrial-Grade-USB-RS485-USB-RS232-Converter-High-speed-Transmission.jpg)
USB TO RS232/485 Converter Industrial Grade USB-RS485 USB-RS232 Converter High-speed Transmission - AliExpress
![Amazon.com: BUELEC Industrial High Speed USB to RS232/RS485/RS422/TTL 4 in 1 Converter,Magnetic Isolated,Built-in 3000V Dual Isolation Power Module,Two-Way Independent Data Transmission,FT4232 Chipset : Electronics Amazon.com: BUELEC Industrial High Speed USB to RS232/RS485/RS422/TTL 4 in 1 Converter,Magnetic Isolated,Built-in 3000V Dual Isolation Power Module,Two-Way Independent Data Transmission,FT4232 Chipset : Electronics](https://m.media-amazon.com/images/I/81heSXamFoL.jpg)
Amazon.com: BUELEC Industrial High Speed USB to RS232/RS485/RS422/TTL 4 in 1 Converter,Magnetic Isolated,Built-in 3000V Dual Isolation Power Module,Two-Way Independent Data Transmission,FT4232 Chipset : Electronics
StarTech.com USB to RS232/RS485/RS422 Industrial 4 Port Serial Hub Adapter - USB to Serial Converter - ICUSB234854I - USB Adapters - CDW.com
![Amazon.com: DTech USB to Serial Adapter RS422 RS485 R232 to USB Cable (3 in 1 Interface) Supports DC 5V with Breakout Board LED Lights for Multi-Kind Control Devices Windows 11 10 8 Amazon.com: DTech USB to Serial Adapter RS422 RS485 R232 to USB Cable (3 in 1 Interface) Supports DC 5V with Breakout Board LED Lights for Multi-Kind Control Devices Windows 11 10 8](https://m.media-amazon.com/images/I/71BiMxseqPL.jpg)