![](/html/6a/6a90/6a90eb99dd9d538f7372d19c350aa2439789558bb15127b299f62d8017ead1d0/bg1.png)
USB to RS-422/485 Serial Adapter
All brand names and trademarks are properties of their
![](/html/6a/6a90/6a90eb99dd9d538f7372d19c350aa2439789558bb15127b299f62d8017ead1d0/bg2.png)
Contents:
Chapter 1: Introduction ...................................................... 3
1.1 Product Introduction .................................................... 3
1.2 Features ........................................................................ 3
1.3 System Requirements .................................................. 4
1.4 Package Contents ......................................................... 4
Chapter 2: Getting Started ................................................. 4
2.1 Hardware Layout ......................................................... 4
2.2 Pin Assignment ............................................................ 9
2.3 Jumper Settings.......................................................... 10
2.4 Driver Installation ...................................................... 11
2.4.1 Installation for Windows XP/Vista/7/8/10 .......... 11
2.4.2 Installation for Linux 2.6.31 or later ................... 12
2.4.3 Installation for Mac OS X ................................... 12
2.4.4 Installation for Windows CE............................... 12
MN3000100022 Page 2
![](/html/6a/6a90/6a90eb99dd9d538f7372d19c350aa2439789558bb15127b299f62d8017ead1d0/bg3.png)
Chapter 1: Introduction
Compliant with USB 2.0 specification
Serial communication speeds up to 1Mbps
RS-422 and RS-485 auto detect and switching
±15KV ESD protection on all signal pins
Additional I/O or IRQ not required
LEDs for indicating TxD/RxD activity
Wall mount support
Drivers provided for Windows, Mac OS X and Windows CE
1.1 Product Introduction
USB to RS-422/485 Serial Adapter provides an easy way to add
1/2/4 serial ports to your desktop or notebook computer. This USB to
Serial Adapter functions as a converter between a USB port and
standard serial ports. You can easily connect this adapter to the USB
port on your PC or USB hub and get access to any RS-422/485 devices.
This device is suitable for portable devices, and industrial applications.
1.2 Features
MN3000100022 Page 3
![](/html/6a/6a90/6a90eb99dd9d538f7372d19c350aa2439789558bb15127b299f62d8017ead1d0/bg4.png)
1.3 System Requirements
Windows® XP/Vista/7/8/10/Server2008/2012
Mac OS X 10.4 or later, Linux and Windows CE
Available USB port
1 x USB to RS-422/485 Serial Adapter
1 x Driver CD
1 x User Manual
1 x USB type A-B cable
1 x Power Adapter (Optional)
Note: Contents may vary depending on country/market.
1.4 Package Contents
Chapter 2: Getting Started
2.1 Hardware Layout
1-Port USB to RS-422/485 Serial Adapter:
MN3000100022 Page 4