Industrial Isolated Multi-Bus Converter, USB / RS232 / RS485 / TTL Communication | Multibus Converter
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com France (en)
USB to RS-232 2-Port DB9 Serial Adapter/Converter Multi-2/USB RS232 – Envistia Mall
Deditec USB-RS232-TTl Stick Data gateway USB , RS232 | Conrad.com
Tripp Lite RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft. - USB / serial cable - USB to - U209-005-COM - USB Cables - CDW.com
USB TO RS232 RS485 | AMSAMOTION PLC and PLC Cables
12in. USB 2.0 RS-232 Serial Adapter FTDI Chip 920K with Tx/Rx LED
USB Serial Adapter – Windows 10 Compatible High-Speed RS232 adapter
MOD-USB-RS232 - Open Source Hardware Board
StarTech USB to RS232 DB9/DB25 Male to Male Serial ICUSB232DB25
CableCreation USB to Serial 10ft Long Cable , USB to RS232 Adapter, USB to DB9, RS232 Converter 9-Pin FTDI Chipset for Windows , Mac OS and Linux - Walmart.com
SystemBase Multi-1/USB RS232 | USB to RS232 converter
USB to Serial RS-232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support - Coolgear
USB to RS232 Converter Cable 1.0 meter - UMC-201
Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics
Industrial USB/RS232 USB/Serial PLC Programming W7 XP RS232 - PLCCable.com - Automation Supplies and PLC Tools
StarTech USB to RS232 Serial DB9 Adapter Cable ICUSB232PRO B&H
CableCreation USB to Serial Cable 6.6ft, USB to RS232 Adapter, USB to DB9, RS232 Converter 9-Pin FTDI Chipset for Windows , Mac OS and Linux - Walmart.com
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - serial adapter - USB - RS-232 - 26886 - USB Adapters - CDW.com
USB to Serial adapter for the FLEX-6000 series – FlexRadio