StarTech ICUSB422IS 1 Port USB to Serial RS422/485 Adapter

The ICUSB422IS 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation connects to a computer using USB and allows you to connect any RS-422 or RS-485 serial device via the provided DB9 port or hard-wired to the terminal block. The USB to serial adapter features circuit isolation to ensure that sensitive controls and devices will not be damaged while connected, making it a viable solution for connecting costly industrial serial devices. The RS422/485 Converter receives full power via the host USB connection, and provides power to the attached serial device without requiring an external power adapter. Designed to provide a durable serial solution, the USB to RS422/485 Converter is ruggedly constructed and can be mounted nearly anywhere. Backed by a StarTech.com 2-year warranty and free lifetime technical support.

The StarTech.com Advantage

- Supports RS-485 and RS-422 serial interfaces via DB9 or Terminal Block connections for versatile connection options
- Circuit isolation provides electrical protection for sensitive, and often expensive industrial equipment
- Rugged, USB Bus powered enclosure requiring no external power adapter for simple integration into harsh industrial environments

Hardware

Bus Type
USB 2.0
Chipset ID 
FTDI - FT232RL
Interface 
Serial
Port Style 
External Hub
Ports 
1

Performance

Data Bits 
7, 8
FIFO 
256 Bytes
Isolation 
2500 Vrms
Max Baud Rate 
921.6 Kbps
Parity 
Even, Odd, Mark, Space, None
Serial Protocol 
RS-422/485
Stop Bits 
1, 2
Surge Protection 
500W

Connector(s)

Connector Type(s) 
1 - USB B (4 pin) Female
External Ports 
1 - DB-9 (9 pin, D-Sub) Male
1 - Terminal Block (5 Wire)

Software

OS Compatibility 
Windows® CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016
Mac OS® 10.6 to 10.12
Linux 2.4.x to 4.4.x LTS Versions only

Power

Input Current 
200mA
Input Voltage 
5 DC
Power Source 
USB-Powered

Environmental

Humidity 
5~95% RH
Operating Temperature 
0°C to 55°C (32°F to 131°F)
Storage Temperature 
-20°C to 85°C (-4°F to 185°F)

Physical Characteristics

Cable Length 
6 ft [1.8 m]
Color 
Black
Enclosure
Type Steel

Included in Package 
1 - USB to RS422/485 Converter
1 - 6ft USB A to B Cable
1 - Driver CD
1 - User Manual