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Main image of StarTech.com ICUSB2322I USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9

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StarTech.com ICUSB2322I USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9

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Option: 2 ports (Industrial)

8 ports (Industrial)
4 ports (Industrial)
2 ports (Industrial)
4 ports (Desktop)

2-port USB to RS232 serial adapter
Rugged metal construction
Wall-mountable, with included DIN Rail clips
COM retention: COM Port assignments maintained across reboot
Baud Rate up to 921.6 Kbps

Overview

Specs

Reviews (6)

Add 2 DIN Rail-mountable RS232 Serial ports to any system through USB - USB to S

Best Seller Ranking	#20 in USB Converters

Model
Brand	StarTech.com
Model	ICUSB2322I

Details
Color	Black
Cable Length	No
Changer Type	USB to Serial
Specifications	Ports: 2 Bus Type: USB 2.0 Port Style: External Hub Chipset ID: FTDI - FT232RL Max Baud Rate: 921.6 Kbps Maximum Data Transfer Rate: 921.6Kbps Serial Protocol: RS-232 Data Bits: 7, 8 FIFO: 4096 byte Transmit and Receive Parity: Odd, Even, Mark, Space, None Stop Bits: 1, 2 Enclosure Type: Steel Color: Black LED Indicators: 2 - Each, Tx/Rx Activity indicators Power Adapter Included: USB Powered Operating Temperature: 0 Degrees C to 55 Degrees C (32 Degrees F to 131 Degrees F) Storage Temperature: -20 Degrees C to 85 Degrees C (-4 Degrees F to 185 Degrees F) Humidity: 5~95% RH

Connectors
Connector A	1x USB 2.0 Type B female
Connector B	2x DB-9 male

Features
Features	USB to 2-Port Straight-Through RS232 Serial Adapter Rugged metal construction Wall-mountable, with included DIN Rail clips COM Port assignments maintained across reboot Baud Rate up to 921.6 Kbps Powered by an available USB port - no external power adapter required

Package Contents
Package Contents	1 - USB to RS-232 Serial Adapter 1 - DIN rail kit 1 - 6 ft USB A to B cable 1 - Driver CD 1 - Instruction Manual

Additional Information
First Listed on Newegg	September 02, 2026

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StarTech.com ICUSB2322I USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9

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Item#: 9SIAH2MM5W7893

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StarTech.com ICUSB2322I USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9

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