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USB to serial port converter with DB9 pin male connector RS422/RS485

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USB to serial port converter with DB9 pin male connector RS422/RS485

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Availability: Out of stock.

Regular Price: $79.95

Special Price: $49.99

  • Buy 8 for $48.88 each and save 3%
  • Buy 12 for $47.89 each and save 5%

Quick Overview

USB to single serial port converter with a DB9 (9-pin male) connector. (RS-422/RS-485)

RS422/485 DB9 male ports

Speed up to 921.6kbps

NO external power supply needed, powers from USB Port.


Industrial serial ports on USB connect RS-422 and RS485 devices, used in industrial environment. With RS-485 the data direction is controlled by the port, without further action from the software.

The high speed serial port with the 128 byte FIFO allow high speed communication, even in heavy loaded systems. Unique features reduce the system load. The serial port also allows unusual speed settings like 500.000bps.

Hardware Specifications

  • Ports One RS422/485 port
  • Speed up to 921.6kbps
  • RS422/485 signals RS422 TxD+/-, RxD+/-, RTS+/-, CTS+/-, GND
  • RS485 Data+/-, GND
  • Power: USB bus powered, no external power supply
  • Server, Vista, Linux (Kernel 2.4 and up built-in)
  • Connectors one DB9 male

Ordering Information

Product Name USB-COM-I

Packing list USB-COM-I Adapter

USB cable 0,9m

CD, English Documentation

Bus-powered. No external power supply needed.

OS Support:

Windows XP, 2000, 2003, CE, Vista, Windows 7, 8, and 10
Linux and Mac OS 10.X
UPC 729440691448
Manufacturer Coolgear
Color Blue
Cable Length 2 feet
Warranty One Year
Serial Chip FTDI
RoHS Yes
DB9 Gender Male (pins)
DB9 Screws or Nuts Hex Nuts
Compatibility , , , , , , Windows 10

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