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StarTech.com ICUSB2324 USB to Serial Adapter Hub - 4 Port - Bus Powered - DB9 (9-pin) - USB Serial - FTDI USB to Serial Adapter - Newegg.com
Moxa UPort 1150I 1 port USB-to-Serial Hub, RS-232/422/485, w/ Isolation
StarTech.com 8 Port USB to DB9 RS232 Serial Adapter Hub – Wall Mountable - ICUSB2328I - -
FTDI Chip FT-MOD-4232HUB, USB Serial Hub Module, 480Mbps, USB 2.0, 5 V, 36-Pin | RS Components
Amazon.com: StarTech.com 4 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2324I) : Electronics
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ATEN UC2322-AT 2 ports Serial hub + USB to serial RS 232 converter White | Conrad.com
StarTech 4-Port USB to Serial Adapter Hub with COM ICUSB2324X
ICUSB2328 | 8-port USB to RS232 Serial DB9 Adapter Hub | StarTech | AV-iQ
2 Port USB 2.0 to Serial Adapter Hub - Serial Cards & Adapters | Belgium
4-Port USB to RS-232 Serial Adapter Hub
8-Port USB to RS-232 Serial Adapter Hub
Moxa UPort 1130I: 1 port USB-to-Serial Hub, RS-422/485, Isolation
![CTF4XRS232USB (Automotive/Industry 4-port RS232 USB adapter, FT4232HL, 9-48VDC) [ USB-Hub ]](https://www.cartft.com/image_db/CTF4XRS232USB.jpg "CTF4XRS232USB (Automotive/Industry 4-port RS232 USB adapter, FT4232HL, 9-48VDC) [ USB-Hub ]")
CTF4XRS232USB (Automotive/Industry 4-port RS232 USB adapter, FT4232HL, 9-48VDC) [ USB-Hub ]
Amazon.com: StarTech.com 8 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2328I) : Everything Else
StarTech.com USB to RS232 RS485 RS422 Industrial 4 Port Serial (ICUSB234854I)
2 Port USB 2.0 to Serial Adapter Hub - Serial Cards & Adapters | Denmark
DELOCK 87414: Delock USB 2.0 to 4-port S´serial hub at reichelt elektronik
SUNIX - USB to I/O Adapter
USB to 4 port RS232 serial converter adapter/ RS232 hub|usb to|converter adapterrs232 hub - AliExpress
StarTech.com ICUSB23216FD USB to Serial Hub - 16 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub - Newegg.com
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