User`s manual

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Chapter 1 Introduction
The Moxa UPort 1200/1400/1600 are advanced USB-to-serial converters that add 2, 4, 8, or 16
serial ports to a PC through the PC’s USB port. The UPort 1200/1400/1600 are compatible with
both new and legacy RS-232 or RS-422/485 devices. These plug and play USB-to-serial
converters are ideal for mobile, instrumentation, and point-of sale applications.
In this manual, we refer to the products in the series collectively as the UPort 1200/1400/1600
Series, or simply as the UPort. The UPort 1200/1400/1600 Series includes the following models:
y UPort 1250 2-port RS-232/422/485 USB-to-serial converter
y UPort 1250I 2-port RS-232/422/485 USB-to-serial converter w/ isolation protection
y UPort 1410 4-port RS-232 USB-to-serial converter
y UPort 1450 4-port RS-232/422/485 USB-to-serial converter
y UPort 1450I 4-port RS-232/422/485 USB-to-serial converter w/ isolation protection
y UPort 1610-8 8-port RS-232 USB-to-serial converter
y UPort 1650-8 8-port RS-232/422/485 USB-to-serial converter
y UPort 1610-16 16-port RS-232 USB-to-serial converter
y UPort 1650-16 16-port RS-232/422/485 USB-to-serial converter
The following topics are covered in this chapter:
 Overview
 ADDC™ (Automatic Data Direction Control) for RS-485
 ARDC (Automatic Recovery Data Communication)
 Package Checklist
 Product Features
 Product Specifications
 Panel Layout
 Dimensions