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  1. Remove This Apple Number of Ports: 4-port

4 Item(s)

USB

4-Port Industrial USB to 422/485 Serial Adapter with 3KV Isolation
4-Port Industrial USB to 422/485 Serial Adapter with 3KV Isolation
ID-SC0A11-S1

Easily add 4 RS-422/485 ports with 3KV optical isolation to desktop or notebook systems

$529.99

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4-Port Industrial USB to RS-232 Serial with 15KV ESD
4-Port Industrial USB to RS-232 Serial with 15KV ESD
ID-SC0V11-S1

Industrial grade USB to RS-232 Adapter

Regular Price: $129.99

Special Price: $118.50

As low as: $102.70

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4-Port Industrial USB to RS-422/485 Serial Adapter Cable with 3KV Isolation Protection
4-Port Industrial USB to RS-422/485 Serial Adapter Cable with 3KV Isolation Protection
ID-SC0D11-S1

Adds four RS-422/485 ports with 3KV Isolation to PC or Mac

$289.99

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CyberX Industrial Rugged 4-port RS-232 USB to Serial Converter - Wide Temperature
CyberX Industrial Rugged 4-port RS-232 USB to Serial Converter - Wide Temperature
ID-SC0G11-S1

Industrial grade USB to 4-port RS-232 serial converter

$249.99

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4 Item(s)