cable matters 202031 User manual

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USB-A to RS-232 DB9 Serial Adapter Cable
Quick Start Guide
Model 202031
• Locate instructions and driver information
at: cablematters.com/dl/202031
• Locate troubleshooting information at:
kb.cablematters.com (search for 202031)

www.cablematters.com
Quick Start Guide - Model 202031
2
Windows OS Installation
1) Download and install the drivers from cablematters.com/downloads
2) Reboot your computer after the drivers are installed
3) Connect the cable directly to an available USB port on the computer
Important Notes:
• Prolific drivers can be installed and updated with Windows Update
• Your device with an RS-232 com port may require additional software from the
manufacturer to connect to the device. Consult the device user instructions.
• Connect a DB9 Mini Gender changer for equipment with male screws (sold separately)
• A null modem adapter is required to connect two computers (DTE or DCE devices)
Check that your computer
recognizes the adapter in
the Device Manger

Quick Start Guide - Model 202031
www.cablematters.com
3
macOS Installation
1) Install the drivers from cablematters.com/downloads
2) Reboot your computer after the drivers are installed
3) Connect the cable directly to an available USB port on the computer
Important Notes:
• Connected devices must be macOS compatible
• Your device with an RS-232 com port may require additional software from the
manufacturer to connect to the device. Consult the device user instructions.
• Connect a DB9 Mini Gender changer for equipment with males screws (sold separately)
• A null modem adapter is required to connect two computers (DTE or DCE devices)
Check that your computer
recognizes the adapter in
the Hardware Menu

www.cablematters.com
Quick Start Guide - Model 202031
4
Copyright and Trademarks
Specifications are subject to change without notice. Cable Matters is a registered trademark or trademark of Cable Matters® Inc. All rights reserved. All other
trademarks are the property of their respective owners.
FCC Compliance Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) This device must not cause harmful interference, and
2) this device must accept any interference received, including interference that may cause undesired operation.
Warranty Information
This product is backed by a limited one-year warranty. In addition, Cable Matters warrants its products against defects in materials and workmanship for the
periods noted, following the initial date of purchase. During this period, the products may be returned for repair, or replaced with equivalent products at our
discretion. The warranty covers parts and labor costs only. Cable Matters does not warrant its products from defects or damages arising from misuse, abuse,
alteration, or normal wear and tear.
Limitation of Liability
In no event shall Cable Matters Inc. (including their officers, directors, employees or agents) be liable for any damages (wh ether direct or indirect, special,
punitive, incidental, consequential, or otherwise), loss of profits, loss of data, loss of business, or any pecuniary loss, arising out of, or related to the use of this
product exceeding the actual price paid for the product. Some states do not allow the exclusion or limitation of incidental or consequential damages. If such laws
apply, the limitations or exclusions contained in this statement may not apply to you.
Technical Specifications
Host Connector USB 2.0 Type-A Male
Device Connector RS-232 DB9 Male
Power USB Bus-Powered
Chipset Prolific - PL2303
Max Data Transfer Rate 921.6 Kbps
OS Support Windows 7.1, 8.1, 10
macOS 10.6 and up
Warranty Limited One-Year
NOTE: Specifications are subject to change without notice.
Some equipment may require a DB9 Mini Gender changer
(sold separately)
A Null Modem Adapter (sold separately) is required to directly
connect two computers
v3 02/2019