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USB to Serial Adapter
High Speed USB Serial RS-232 FTDI CHIPSET Adapter for all Windows, Apple or Linux Computers
FROM $19.99


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2x 422/485 USB

Isolated USB to 2-Port RS232 / 422 / 485 Serial DB-9 Adapter
Isolated USB to 2-Port RS232 / 422 / 485 Serial DB-9 Adapter

Isolated RS232 / 422 / 485 Serial Signal

The CM-422485DB-i2 Isolated USB to 2-Port serial interface adapt...
PRICE: $129.99   Color: Black   
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USB to Dual Serial port converter with DB9 connectors. RS-422/RS-485  Optical Isolation & Surge Protection
USB to Dual Serial port converter with DB9 connectors. RS-422/RS-485 Optical Isolation & Surge Protection

USB-2COMi-SI-120V (120 volt, 60 hz version):
USB to dual serial port converter with DB9 (9-pin male) connector...
PRICE:   $149.89 SIZE: Adapter Color: WHITE   
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USB-2COM-SI-M - 2-Port RS-232 USB-to-Serial Adapter, with Optical-isolation and Surge Protection, Metal Case
USB-2COM-SI-M - 2-Port RS-232 USB-to-Serial Adapter, with Optical-isolation and Surge Protection, Metal Case

USB-2COM-SI-M - 2-Port RS-232 USB-to-Serial Adapter, with Optical-isolation and Surge P...
PRICE: $149.89   SIZE: Adapter Color: WHITE   
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USB2-4COM-SI-M - 4-Port RS-232 USB-to-Serial Adapter, with Optical-isolation and Surge Protection, Metal Case
USB2-4COM-SI-M - 4-Port RS-232 USB-to-Serial Adapter, with Optical-isolation and Surge Protection, Metal Case

The USB2-4com-si-m 4 port USB to RS232 DB9 Serial port has Optical Isolation and Surge Protection all housed in a pro...
PRICE:   $199.89 SIZE: Adapter Color: WHITE   
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USB-2COMi-M USB to Dual RS422/RS-485 Industrial Adapter
USB-2COMi-M USB to Dual RS422/RS-485 Industrial Adapter

VScom USB-2COMi-M USB to 2 RS422/485 ports adapter

Serial ports on USB allow further use of existing device...
PRICE: $90.25   SIZE: Adapter Color: White   
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USB to dual serial port converter with DB9 (9-pin male) connectors. RS-422/RS-485
USB to dual serial port converter with DB9 (9-pin male) connectors. RS-422/RS-485
USB-2COMi l Adds two high speed RS-422/485 ports via USB connection. l 384 byte receive buffer. l ...
PRICE:   $99.89 SIZE: Adapter Color: WHITE   
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