USB to RS485 Isolated adapter / converter
Hifimediy USB Isolators - Made for audio to prevent ground loops
USB-to-Optical isolated RS-422/485 Industrial Adapter
Amazon.com: Optical Cables by Corning Thunderbolt 3 USB Type-C Male Optical Cable, 5m : Electronics
Fluke OC4USB USB Interface Cable | Fluke
Opto-Isolated USB to RS232 / RS485 / RS422 Converter (Industrial / Port -Powered)
USB TO RS232/RS422/RS485 ADAPTERS W/OPTICAL ISOLATION (FULL SPEED) — Connective Peripherals - Global Store
USB Optically Isolated, industrial 4 Port Hub DIRECT
Amazon.com: StarTech.com USB to Serial Adapter - Optical Isolation - USB Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter Cable (ICUSB2321FIS),Black : Electronics
USB 2.0 4-Port Isolated Hub - Coolgear
USB 8 Opto-Isolated Digital Inputs Module - Denkovi A E LTD
Optically Isolated 7-Port USB Hub with SeaLATCH USB Ports - Sealevel
Optically Isolated 7-Port USB Hub - Sealevel
USB-to-Optical isolated RS-422/485 Industrial Adapter
USB-ISOLATOR - Single Port USB Isolator - ACCES I/O Products
Amazon.com: COMMFRONT Industrial USB Isolator, USB 2.0 5000Vrms Isolation (per UL 1577), Low and Full Speed Data Rate: 1.5Mbps and 12Mbps, Plug-n-Play, No Drivers Required : Electronics
Industrial USB-A 5KV Optical Isolation Adapter Din Rail - Shentek
Opto-Isolated RS232/RS485/RS422(4-Wire) 4-Port Hub / Splitter (Industr – CommFront
USB to Serial Adapter Cable w/ Isolation - Serial Cards & Adapters | StarTech.com
Amazon.com: Coolgear Industrial USB 2.0 to RS-232 Serial Adapter Optical Isolation : Electronics
Optically Isolated 7-Port USB Hub with SeaLATCH USB Ports - Sealevel
USB TO RS232 ADAPTERS W/OPTICAL ISOLATION (FULL SPEED) — Connective Peripherals - Global Store
USB to RS485 Isolated adapter / converter
Optically Isolated 7-Port USB Hub - Sealevel
