Optically Isolated USB-FTDI Interface (OPTOUSB) from Land Boards, LLC on Tindie
Optically Isolated 7-Port USB Hub - Sealevel
USB 8 Opto-Isolated Digital Inputs Module - Denkovi A E LTD
OC4USB - Fluke - Test Cable Assembly, Optical Cable, Fluke USB Instruments
Amazon.com: High-Speed Isolation USB to TTL Serial Module Power Isolation Optocoupler Isolation 3.3V 5V TTL Output : Electronics
4 Port USB to Quad RS-422 485 Optically Isolated Adapter - Coolgear
KMtronic Ltd: USB to RS485 FTDI interface adapter
USB to RS485 | RS422 Optically Isolated Industrial Serial Adapter
Fluke OC4USB USB Interface Cable | Fluke
USB to RS485 | RS422 Optically Isolated Industrial Serial Adapter
Usconverters.com U485G Optically Isolated Converter, USB to RS485/422, Panel DIN | eBay
USB to 4 Optically Isolated Inputs/4 Form C Relay Outputs Digital Interface Adapter - Sealevel
USB to RS485 | RS422 Optically Isolated Industrial Serial Adapter
USB to Serial Adapter Cable w/ Isolation - Serial Cards & Adapters | StarTech.com
ISO232 - Optically isolated USB to RS232 interface | gglabs.us
Optically Isolated 7-Port USB Hub with SeaLATCH USB Ports - Sealevel
USB to RS485 Isolated adapter / converter
Optically Isolated USB to Serial Adapter by Emil Johnsen — Kickstarter
Adafruit USB Isolator - 100mA Isolated Low/Full Speed USB : ID 2107 : $34.95 : Adafruit Industries, Unique & fun DIY electronics and kits
USB to Optical Adapter Industrial Isolated RS-232/422/485 - Coolgear
