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Moxa - UPort 1110 - USB to Serial Adapter,1 Port,RS-232 - RS
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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
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Amazon.com: Tripp Lite 5ft USB to Serial Adapter Cable (USB-A to DB9 M/M)(U209-000-R) : Electronics
USB 2.0 RS-232 Serial Adapter with LED Indicators
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Amazon.com: Tripp Lite USB-C to DB9 Serial Adapter Cable, 5' USB 2.0 Type C to RS-232 (M/M), 5ft (U209-005-C) : Electronics
USB To RS485 Serial Port Converter A+ B- GND Pins Two-way Converter Onboard TVS | eBay
4-Port USB-A to DB9 Serial Adapter | Eaton
U209-000-R Tripp Lite | Cable Assemblies | DigiKey
Buy RS232 USB to RS232C Serial Port Adapter - CNC Specialty Store
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
4-port USB to Serial RS232 Converter
DriverGenius 4XRS232 Industrial 4-Port USB to Serial Converter Adapter - Metal, Win & Mac - Walmart.com
Four ways USB to 4-port RS485 industrial grade isolation 485 to USB serial cable, 4 COM port communication converters ABML-ARA-3 - AliExpress
Industrial USB To 4-ch Serial Converter, Original FT4232HL Chip, Supports USB To RS232/485/422/TTL
Specifications Keyspan USB to Serial Adapter - USB-A Male to DB9 RS232 Male, 3 ft. (0.91 m), TAA
Amazon.com: Tripp Lite 4 Port USB to Serial Adapter, RS-422/RS-485, FTDI with COM Retention, USB-B to DB9 F/M (U208-004-IND) : Everything Else
