USB-COM422-PLUS1 FTDI, USB-COM422-PLUS1 Datasheet

Interface Modules & Development Tools USB to RS422 Convrtr Assembly 1 DB9 Port

USB-COM422-PLUS1

Manufacturer Part Number
USB-COM422-PLUS1
Description
Interface Modules & Development Tools USB to RS422 Convrtr Assembly 1 DB9 Port
Manufacturer
FTDI
Datasheet

Specifications of USB-COM422-PLUS1

Interface Type
USB, RS-422
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-COM422-PLUS-1
Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced
in any material or electronic form without the prior written consent of the copyright holder. This product and its documentation are
supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. Future Technology
Devices International Ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. Your
statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in
which the failure of the product might reasonably be expected to result in personal injury. This document provides preliminary
information that may be subject to change without notice. No freedom to use patents or other intellectual property rights is implied by
the publication of this document. Future Technology Devices International Ltd, Unit1, 2 Seaward Place, Centurion Business Park,
Glasgow, G41 1HH, United Kingdom. Scotland Registered Number: SC136640
Future Technology Devices International Ltd
Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow, G41 1HH, United Kingdom
E-Mail (Support): support1@ftdichip.com Web: http://www.ftdichip.com
Copyright © 2010 Future Technology Devices International Limited
Tel.: +44 (0) 141 429 2777
Future Technology Devices International Ltd (FTDI)
Document Reference No.: FT_000131
Issue Date: 2010-04-12
USB-COM422-PLUS1
Datasheet
Version 1.1
Fax: + 44 (0) 141 429 2758

Related parts for USB-COM422-PLUS1

USB-COM422-PLUS1 Summary of contents

Page 1

... No freedom to use patents or other intellectual property rights is implied by the publication of this document. Future Technology Devices International Ltd, Unit1, 2 Seaward Place, Centurion Business Park, Glasgow, G41 1HH, United Kingdom. Scotland Registered Number: SC136640 Copyright © 2010 Future Technology Devices International Limited USB-COM422-PLUS1 Datasheet Version 1.1 Issue Date: 2010-04-12 ...

Page 2

... The maximum RS422-level data rate is 3Mbps. The USB-COM422-Plus1 module requires USB device drivers, available free from www.ftdichip.com, which are used to make the USB-COM422-Plus1 appear as a Virtual COM Port (VCP). This allows existing serial communications software, such as HyperTerminal, to exchange data through the USB-COM422-Plus1 to a legacy RS422 peripheral device. Copyright © ...

Page 3

... LED Description The USB-COM422-Plus1 uses three LEDs to indicate a valid link as well as data traffic according to the following table: LED Color Function Yellow Enumerated TxD Activity Green RxD Activity Red Table 1.1 LED Description 1.3 Block Diagram USB B FTDI FT232R Client USB Serial Bridge Connector Figure 1 ...

Page 4

... Table 1.2 Performance Figures Part Number Description USB-COM422-Plus1 USB-COM-Plus Full-Speed USB to 1-Port RS422 module Table 1.3 Ordering Information Copyright © 2010 Future Technology Devices International Limited Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet Configuring FT232R, FT2232 and FT232BM Baud Version 1.1 Clearance No.: FTDI ...

Page 5

... Safety.......................................................................................................... 15 7.3 Environmental ............................................................................................. 15 7.4 Reliability .................................................................................................... 15 7.4.1 MTTF ..................................................................................................... 15 7.5 Import / Export Information ....................................................................... 15 8 Troubleshooting ........................................................................... 17 8.1 Hardware .................................................................................................... 17 8.2 Device Driver .............................................................................................. 17 8.3 Technical Support ....................................................................................... 18 9 Contact Information ..................................................................... 19 Copyright © 2010 Future Technology Devices International Limited Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet Version 1.1 Clearance No.: FTDI ...

Page 6

... Appendix A - List of Figures and tables .............................................. 21 Appendix B - Revision History ............................................................ 22 Copyright © 2010 Future Technology Devices International Limited Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet Version 1.1 Clearance No.: FTDI ...

Page 7

... Insert the A-plug into an available USB Host or Hub port. Insert the B-plug into the B-receptacle on the USB-COM422-Plus1. The USB-COM422-Plus1 follows EIA-422 standard as a Data Terminal Equipment (DTE) device. If the RS422 equipment being connected is a Data Communication Equipment (DCE) device, it’s typical that a straight-through cable can be used ...

Page 8

... Installation Executable shown on Windows XP 1) Login to your system as Administrator user with Administrator rights. 2) Prior to connecting the USB-COM422-Plus1 to the USB Host or Hub port, download the latest device driver version from the FTDIChip web site. 3) Run this executable to install the device drivers. ...

Page 9

... Click on the Plus “+” sign next to the Ports tree to list the available COM port. You will see “USB Serial Port”, followed by a COMn assignment. In the figure below, the USB-COM422-Plus1 is assigned to COM3. Copyright © 2010 Future Technology Devices International Limited Document Reference No ...

Page 10

... Figure 2.7 COM Port Assignment Use this COM port number with your application software in order to access the USB-COM422-Plus1 application requires use of a different COM port number, the assignment may be changed through the Advanced Driver Options settings. From the Device Manager listing above, right-click on the USB Serial Port and select Properties. ...

Page 11

... Device drivers and FTDI installation guides for Mac OS X, Linux and Windows CE are available for download on the FTDIChip web sites. Follow the respective FTDI installation guides for the chosen operating system. Copyright © 2010 Future Technology Devices International Limited Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet Version 1.1 Clearance No.: FTDI ...

Page 12

... Connections 3.1 External Connectors 3.1.1 USB The USB-COM422-Plus1 is a downstream USB 2.0 Device. A standard USB Series “B” receptacle is reference to USB-F-1001 to facilitate connection to an upstream USB Host or Hub. Pin Number Pin Type 1 Power Bidirectional 2 3 Bidirectional 4 Ground Shield Case Ground Table 3.1 USB "B" Receptacle Pin-Out 3 ...

Page 13

... Minimum Typical Maximum -7 +12 1.0 -0.8 +0.2 -0 1.5 ±15 ±8 ±15 USB-COM422-PLUS1 Datasheet Version 1.1 Clearance No.: FTDI# 94 Units Conditions *Present when USB cable is attached and V USB Host or Hub powered. mA Units Conditions V VIN = +12V mA VIN = - kΩ With RL = 54Ω 50pF * ...

Page 14

... Mechanical Details 5.1 Module Mechanical Dimensions Figure 5.1 USB-COM422-Plus1 PCB Dimensions Copyright © 2010 Future Technology Devices International Limited Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet Version 1.1 Clearance No.: FTDI ...

Page 15

... Operating Temperature T Range Table 6.2 Operating Temperature Copyright © 2010 Future Technology Devices International Limited Minimum Typical Maximum -65 +150 Minimum Typical Maximum –40 +85 Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet Version 1.1 Clearance No.: FTDI# 94 Units Conditions o C Units Conditions 5% to 95% RH non condensing 14 ...

Page 16

... EMI Compatibility FCC and CE The USB-COM422-Plus1 has been tested to be compliant with both FCC Part 15 Subpart B and European EMC Directive. NOTE: This is a Class B product domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures. ...

Page 17

... Country of Origin China TBD Harmonized Code Product Description USB to RS422 Development Module, Single Port USA ECCN EAR99 – No License Required Table 7.1 Import / Export Information Copyright © 2010 Future Technology Devices International Limited Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet Version 1.1 Clearance No.: FTDI ...

Page 18

... If the higher COM port assignments are not acceptable for the application, known unused COM port numbers should be uninstalled according to the FTDI installation guide: http://ftdichip.com/Documents/InstallGuides.htm. Copyright © 2010 Future Technology Devices International Limited Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet http://ftdichip.com/Documents/InstallGuides.htm Version 1.1 Clearance No.: FTDI ...

Page 19

... Technical Support Technical support may be obtained from your nearest FTDIChip office: United Kingdom: United States: China: Taiwan Copyright © 2010 Future Technology Devices International Limited support1@ftdichip.com us.support@ftdichip.com cn.support@ftdichip.com tw.support1@ftdichip.com Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet Version 1.1 Clearance No.: FTDI ...

Page 20

... USA Tel: +1 (503) 547 0988 Fax: +1 (503) 547 0987 E-Mail (Sales) us.sales@ftdichip.com E-Mail (Support) us.support@ftdichip.com E-mail (General Enquiries) us.admin@ftdichip.com Web Site URL http://www.ftdichip.com Copyright © 2010 Future Technology Devices International Limited Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet Version 1.1 Clearance No.: FTDI ...

Page 21

... Future Technology Devices International Ltd, Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow G41 1HH United Kingdom. Scotland Registered Number: SC136640 Copyright © 2010 Future Technology Devices International Limited Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet Version 1.1 Clearance No.: FTDI ...

Page 22

... Figure 2.6 Device Manager ............................................................................................................................. 8 Figure 2.7 COM Port Assignment .................................................................................................................. 9 Figure 2.8 Access COM Port Properties ........................................................................................................ 9 Figure 2.9 Settings Tab ................................................................................................................................... 9 Figure 2.10 Advanced Options ..................................................................................................................... 10 Figure 5.1 USB-COM422-Plus1 PCB Dimensions ...................................................................................... 13 List of tables: Table 1.1 LED Description .............................................................................................................................. 2 Table 1.2 Performance Figures ...................................................................................................................... 3 Table 1.3 Ordering Information ...................................................................................................................... 3 Table 2.1 RS422 DTE to DCE connection with straight-through cable ...................................................... 6 Table 3.1 USB " ...

Page 23

... Version 1.0 Version 1.1 Edited Section 1.3.1, Removed the statement “A standard “A to B” cable is provided” Copyright © 2010 Future Technology Devices International Limited Document Reference No.: FT_000131 USB-COM422-PLUS1 Datasheet Version 1.1 Clearance No.: FTDI March 2009 18 March 2009 04 June 2009 ...

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