
1-40 Chapter 1: 7401-2xxx/3xxx Product Overview
USB RS-232 Port Server
TheUSBRS‐232PortServerisanintelligent,stackableexpansion
modulethatconnectstotheterminalUniversalSerialBus(USB)port,
providinghigh‐speedRS‐232serialports.
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USB Port
RS-232 Ports
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