Moxa Technologies 1130, 1100, 1150I user manual Introduction

1

Introduction

The UPort 1100 Series of USB-to-serial adaptors provide an easy way to add COM ports to your computer. The UPort 1110 provides one RS-232 port, the UPort 1130 provides one RS-422/RS-485 port, and the UPort 1150 and UPort 1150I each provide one RS-232/422/485 port. As a plug and play USB device, the adaptors are perfect for mobile, instrumentation, and point-of sale applications.

The following topics are covered in this chapter:

‰Overview

‰Package Checklist

‰Product Features

‰Product Specifications

‰LED Indicators

¾ Adjustable Pull High/low, Terminator Resistors for the RS-485 Port