USB-COM485-PLUS1 FTDI, USB-COM485-PLUS1 Datasheet - Page 9

• Manufacturer Part Number: USB-COM485-PLUS1
• Description: Interface Modules & Development Tools USB to RS485 Convrtr Assembly 1 DB9 Port
• Manufacturer: FTDI

Specifications of USB-COM485-PLUS1

• Interface Type: USB, RS-485
• Data Bus Width: Serial
• Operating Supply Voltage: 5 V
• Product: Interface Modules
• For Use With/related Products: FT232R
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: USB-COM485-PLUS-1

COM Port Assignment
Next, to determine which COM port has been assigned, open the Windows Device Manager from the
System Control Panel.
5) Wait while the driver is found, downloaded, and installed. This step may take a couple minutes
6) After the files are found and installed, click “Finish” to complete the installation.
7) Steps 2 through 6 will repeat. The first time installs the basic USB Serial Converter in the USB
8) When both portions of the device driver have been installed successfully, the following message
Figure 2.4 Automatic Install
base on the Internet speed.
Figure 2.5 Complete Hardware Installation
device tree. The second time installs the Virtual COM Port layer in the Ports tree and assigns the
COM port number.
will appear, indicating that the device is ready.
Figure 2.6 Hardware Ready
Copyright © 2010 Future Technology Devices International Limited
Document Reference No.: FT_000132
USB-COM485-PLUS1 Datasheet
Clearance No.: FTDI# 95
Version 1.21
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