2-Port USB 3.2 Gen 1 Industrial Surface & DIN-Rail Mount Hub w/ Gigabit Ethernet & DB9 Serial FTDI Chipset
USB to serial 4 Port DB-9 RS-232 Adapter with FTDI Chip
2-Port USB 3.2 Gen 1 Industrial Surface & DIN-Rail Mount Hub w/ Gigabit Ethernet & DB9 Serial FTDI Chipset
FT-MOD-4232HUB
Tripp Lite RS232 to USB Adapter Cable with Com Retention (USB-A to DB9 M/M) FTDI 5 ft.
StarTech.com USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub (ICUSB23208FD) - serial adapter - USB 2.0 - RS-232 x 8 - ICUSB23208FD
FTDI Serial USB RS232 Adapter 2 port Industrial Din Rail - Shentek
2 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention