USB to RS-485 Converter – Microflex
1M USB to RS-232 Converter - UC232A1, ATEN Converters | ATEN U.S.A.
RS PRO USB 2.0 Cable, Male USB A to Female USB A USB Extension Cable, 12m | RS
Tripp Lite Keyspan High Speed USB to Serial Adapter - serial adapter - USB - RS-232 - USA-19HS - USB Adapters - CDW.com
USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable - Sabrent
IOGEAR - GUC232A - USB to Serial Adapter
2-Port Professional RS-232 USB 2.0 to Serial Adapter 5ft.
USB to RS485-RS422 converter with FTDI Chip and USB Cable
USB to RS-422/485 Adapter - UC485, ATEN Converters | ATEN U.S.A.
Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length,
FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Configurable Adapter
USB to 1-Port RS-422 DB9 Serial Interface Adapter - Sealevel
Amprobe RS-USB Accessory Rs-Usb:Usb To Rs232 Adapter from Cole-Parmer
RS-USB cable - Realsimulator | Online Shop
Plugable USB to RS-232 DB9 Serial Adapter (Prolific PL2303GT Chipset) – Plugable Technologies
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
SparkFun USB to RS-485 Converter - BOB-09822 - SparkFun Electronics
Parallax USB To Serial (RS-232) Adapter - Parallax
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
USB 2.0 RS-232 Serial Adapter with LED Indicators
Cable AK-CO-02 USB / RS-232
