USB SINGLE-PORT HUB (RS-422/485)
2. Introduction
2.1 Overview
The USB Single-Port Hub (RS-422/485) equips the PC with one USB to RS-530/422/485 asynchronous serial port, providing a versatile interface for common RS-530/422/485 needs. The advantage of this product over more traditional approaches is that it doesn’t require opening the computer case, nor does it require resources such as I/O ports or IRQs. It does require a system that supports USB both in terms of hardware and operating system.
2.2 What the Package Includes
The USB Single-Port Hub (RS-422/485) is shipped with the following items.
•USB Single-Port Hub (RS-422/485)
•USB cable for connecting to upstream host/hub
•Software
•This users’ manual
