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StarTech 1 Port Industrial USB to RS422/RS485 Serial Adapter

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MSRP: $238.00
$179.00 inc GST
— You save $59.00


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 2-year warranty and free lifetime technical support.

Connector Type(s)USB B (4 pin) Female
External PortsDB-9 (9 pin, D-Sub) Male
Terminal Block (5 Wire)
Humidity5~95% RH
Operating Temperature0ᄚC to 55ᄚC (32ᄚF to 131ᄚF)
Storage Temperature-20ᄚC to 85ᄚC (-4ᄚF to 185ᄚF)
Bus TypeUSB 2.0
Chipset IDFTDI - FT232RL
Port StyleExternal Hub
Packaging Information
Package Height16 cm [6.3 in]
Package Length23 cm [9.1 in]
Package Width45 mm [1.8 in]
Shipping (Package) Weight0.4 kg [0.9 lb]
Data Bits7, 8
FIFO256 Byte Receive/128 Byte Transmit
Isolation2500 Vrms
Max Baud Rate921.6 Kbps
ParityEven, Odd, Mark, Space, None
Serial ProtocolRS-422/485
Stop Bits1, 2
Surge Protection500W
Physical Characteristics
Cable Length1.8 m [6 ft]
Product Height2.3 cm [0.9 in]
Product Length11.8 cm [4.6 in]
Product Width64 mm [2.5 in]
Weight of Product180 g [6.4 oz]
Input Current200mA
Input Voltage5 DC
Power SourceUSB-Powered
OS CompatibilityWindowsᆴ CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10
Windows Serverᆴ 2003, 2008 R2, 2012, 2012 R2, 2016, 2019
Mac OSᆴ 10.6 to 10.15
Linux 2.4.x to 4.11.x LTS Versions only
What's in the Box
Included in Package6ft USB A to B Cable
Driver CD
USB to RS422/485 Converter
User Manual
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Warranty Information

2 Year
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Additional Information

In Stock
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