Specializes in peripherals for connectivity to USB serial RS232, RS422, and RS485 products including USB serial adapters, Ethernet serial server products, and industrial USB converters. View products from Connective Peripherals. Request EasySync USB2-H-9004-M: USB Interface IC Hi-speed USB to 4prt Srl RS232/RS485 adpt online from Elcodis, view and download USB2-H-9004-M pdf datasheet, Interface - USB.

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  • The latest device drivers are available through the Microsoft Windows Update service. When the Found New Hardware Wizard appears, allow it to find the drivers from the Windows Update service.
  • Communications Port; The best driver software for device is already installed 30. Click Close to close the Update Driver Software – Communications Port (COM2) dialog box. Right-click Communications port (COM2) and choose Properties. Click the Driver tab. Question 12 Which driver version is being used by Communication Port (COM2)?
USB2-H-9004-M
USB Interface IC Hi-speed USB to 4prt Srl RS232/RS485 adpt
EasySync
1.USB2-H-9004-M.pdf (33 pages)
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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 documentat ion are
supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. EasySync Ltd will
not accept any claim for damages howsoever arising as a result of use or failure of this product. Your statutory rights are n ot 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.
EasySync Ltd, Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow, G41 1HH, United Kingdom. Scotland Registered Number:
The USB2-H-9004-M provides a simple method of adapting legacy serial devices with RS232 and
RS485 interfaces to modern USB ports by incorporating the FTDI FT4232H Hi-Speed USB bridge chip.
The adaptor, which is contained within a metal case, can be externally powered and can supply an
output of +5VDC @ up to 250mA on the 5mm terminal block connectors. Indicator LEDs provide
USB2-H-9004-M Hi-Speed USB to 4-Port
Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow, G41 1HH, United Kingdom
Tel.: +44 (0) 141 418 0181
Document Reference No.: ES_000047
Copyright © 2010 EasySync Limited
Data Sheet
Version 1.0
had
Web:

USB2-H-9004-M Summary of contents

Page 1

... RS232/RS485 Adapter Document Reference No.: ES_000047 The USB2-H-9004-M provides a simple method of adapting legacy serial devices with RS232 and RS485 interfaces to modern USB ports by incorporating the FTDI FT4232H Hi-Speed USB bridge chip. The adaptor, which is contained within a metal case, can be externally powered and can supply an output of +5VDC @ up to 250mA on the 5mm terminal block connectors ...

Page 2

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 1 Introduction ................................................................................... 4 1.1 Functional Description .................................................................................. 4 1.2 LED Description ............................................................................................. 5 1.3 Block Diagram ............................................................................................... 5 1.3.1 Block description ....................................................................................... 6 1.4 Features ........................................................................................................ 7 1.5 Performance Figures ..................................................................................... 9 1.6 Ordering Information .................................................................................... 9 2 Installation ................................................................................... 10 2.1 Example Applications and Configurations ................................................... 10 2.2 Hardware Configuration .............................................................................. 10 2.2.1 Mounting .................................................................................................13 2.3 Device Driver Installation ........................................................................... 14 2.3.1 Microsoft Windows ....................................................................................14 2.3.2 Mac OS X, Linux, Windows CE ....................................................................18 3 Connections ...

Page 3

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 7.5 Import / Export Information ....................................................................... 28 8 Troubleshooting ........................................................................... 29 8.1 Hardware .................................................................................................... 29 8.2 Device Driver .............................................................................................. 29 8.3 Technical Support ....................................................................................... 30 9 Contact Information ..................................................................... 31 Appendix A - List of Figures and Tables ............................................. 32 Appendix B - Revision History ............................................................ 33 Document Reference No.: ES_000047 ©2010 EasySync Ltd. Version 1.0 #34 Clearance No ...

Page 4

... It can also be powered from the USB interface if required. The USB2-H-9004-M adapter requires USB device drivers, available free from ltd.com. These are used to make the USB2-H-9004-M appear as a Virtual COM Port (VCP). This allows existing serial communications software, such as HyperTerminal, to exchange data through the USB2-H- 9004 legacy RS485 or RS232 peripheral device ...

Page 5

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 1.2 LED Description The USB2-H-9004-M uses 9 LEDs to indicate a valid link as well as data traffic according to the following table: LED Function Description Color Yellow PWR ON when USB2-H-9004-M is powered, configured and ready for use. ...

Page 6
Easysync Port Devices Driver

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 1.3.1 Block description USB standard B Client Connector USB B Client Connector This connector provides the interface for connection to a USB Host or Hub port. A standard “A to B” cable is provided, though one of a different length may also be used. The maximum cable length is 5 meters, according to the USB 2 ...

Page 7

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet Quad RS485 Level Shifter The RS485 level shifter converts the signals provided by the FT4232H into the voltage levels required by RS485 devices. RS485 connectors Four 3 pin 5mm terminal block connectors provide the connection to RS485 peripherals devices. These are CN5 for channel 1, CN8 for channel 2, CN11 for channel 3 and CN14 for channel 4 (The RS485 and RS232 share the same GND pin which is the middle pin of these connectors) ...

Easysync Rs232

Page 8

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet Serial Communication Parameters Parity: None, Even, Odd o Data bits Flow control: X-ON/X-OFF, None (set in RS485 mode) o Flow control: RTS/CTS , DTR/DSR, X-ON/X-OFF, None(set in RS232 mode) o LEDs indicate RxD, TxD and power for monitoring port status. ...

Page 9

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 1.5 Performance Figures Parameter Performance USB Interface 480Mbps USB 2.0 Hi-Speed Standard Windows baud rates (300bps to 921.6Kbps) RS485 Interface Custom baud rates (300bps to 10Mbps) through baud rate aliasing. See FTDI Application Note AN_120: Standard Windows baud rates (300bps to 921.6Kbps) RS232 Interface Custom baud rates (300bps to 1Mbps) through baud rate aliasing ...

Page 10

... Echo: When the serial interface is set to RS485, then echo can be enabled or disabled. Termination: The USB2-H-9004-M has a 120Ω termination resistor which can be switched in or out of the circuit when the channel is used in RS485 mode. 5V Out: This +5V supply is available after the USB2-H-9004 is fully enumerated and device drivers are loaded. ...

Page 11

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet Jumper Settings There are various jumpers on the adaptor PCB. These can be used to select the functions described in the following table: Channel Jumper Connections made JP1 All JP2 JP6 1 JP7 JP3 JP8 2 JP9 1-2 Power supplied from USB Host 5V 2-3 Power supplied from +5V power jack input ...

Page 12

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet JP4 JP10 3 JP11 JP5 JP12 4 JP13 Table 2.2 –Jumper Selection of USB2-H-9004-M connected Connects the +5V output onto the channel 3 output pin if the +5V has been enabled. Requires position 4 (default) of SW3 closed. not connected Disconnects the +5V output onto the channel 3 output pin if the +5V has been enabled ...

Page 13

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 2.2.1 Mounting The USB2-H-9004-M can be wall mounted using the mechanical metal brackets. This is shown in the following figure Figure 2.1 - USB2-H-9004-M Brackets Document Reference No.: ES_000047 ©2010 EasySync Ltd. Version 1.0 #34 Clearance No ...

Page 14

... Installation Executable on Windows XP 1) Login to your system as Administrator user with Administrator rights. 2) Prior to connecting the USB2-H-9004-M to the USB Host or Hub port, download the latest device driver version from the EasySync web site. 3) Run this executable to install the device drivers. ...

Page 15

... The second time installs the Virtual COM Port layer in the Ports tree and assigns the COM port number. 8) Steps 2 through 7 will repeat for each channel of the USB2-H-9004-M. 9) When both portions of the device driver have been installed successfully, the following message will appear, indicating that the device is ready ...

Page 16

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet COM Port Assignment Next, to determine which COM port has been assigned, open the Windows Device Manager from the System Control Panel. Figure 2.7 - Device Manager Click on the Plus “+” sign next to the Ports tree to list the available COM port. You will see “EasySync USB COM Port” ...

Page 17

... COM7 and Converter D is assigned to COM8. Figure 2.9 – COM Port Assignment and Proterties Use this COM port number with your application software in order to access the USB2-H-9004- application requires use of a different COM port number, the assignment may be changed through the Advanced Driver Options settings. From the above “ ...

Page 18

Easysync Port Devices Driver Device

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet Figure 2.10 - Settings Tab Then click on the “Advanced…” button. Figure 2.11 - Advanced Options This will display the various advanced settings. Note the COM port assignment in the upper left. Clicking on the drop-down list will display the available port numbers. Select one that is not in use and click OK on each dialog box to activate the selection ...

Page 19

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 3 Connections 3.1 External Connectors 3.1.1 USB The USB2-H-9004 downstream USB 2.0 Device and is connected via a standard USB-B client connector to an upstream USB Host or Hub. Pin Number Pin Type 1 Power 2 Bidirectional 3 Bidirectional 4 Ground Shield Case Ground Table 3.1 – ...

Page 20

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 3.1.3 RS485 Connections Each RS485 port is connected through a 5mm terminal block connector. This is shown in the following table: Terminal Block Pin Number (Channel 1 to Channel Table 3.3 – Connector of RS485 Pin-Out Document Reference No.: ES_000047 ...

Page 21

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 4 Electrical details 4.1 USB Parameter Description USB_VCC Input Power Voltage* I USB current*** cc Table 4.1 - USB Electrical Details 4.2 RS232 Parameter Description Transmitter output V trans voltage swing Receiver input voltage V rec range ESD HBM Table 4.2 - RS232 Electrical Details Document Reference No ...

Page 22

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 4.3 RS485 Parameter Description Receiver Input VCM Common-mode input voltage range IN Input Current Differential Threshold VTH Voltage,VTH Input Hysteresis VIHYST Input Resistance, RIN RIN Transmitter Output Differential Output Voltage, VOD dVOD ESD Tolerance ...

Page 23

... Power Output The USB2-H-9004-M provides a +5V DC for an external device that requires power. The maximum allowable current that can be supplied from the USB bus is 500mA, including the circuitry of the USB2-H- 9004-M itself 250mA (total on 4 ports) may be used by the external devices. ...

Page 24

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 5 Mechanical Details Table 5.1 - USB2-H-9004-M Case Dimensions - top Document Reference No.: ES_000047 ©2010 EasySync Ltd. Version 1.0 #34 Clearance No ...

Page 25
Easysync website

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet Table 5.2 - USB2-H-9004-M Case Dimensions - bottom Document Reference No.: ES_000047 ©2010 EasySync Ltd. Version 1.0 #34 Clearance No ...

Page 26

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 6 Physical Environment Details 6.1 Storage Parameter Description Storage Temperature T Range Table 6.1 - Storage Temperature 6.2 Operating Parameter Description Operating Temperature T Range Table 6.2 - Operating Temperature Document Reference No.: ES_000047 Minimum Typical Maximum Units -65 +150 Minimum Typical Maximum Units – ...

Page 27

... EMI Compatibility FCC and CE The USB2-H-9004-M 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 28

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 7.5 Import / Export Information Import / Export Information Country of Origin China 8471.80.1000 Harmonized Code Product Description USB to RS232/RS485 Computer Adapter, Quad Ports USA ECCN EAR99 – No License Required Table 7.1 - Import / Export Information Document Reference No.: ES_000047 © ...

Page 29

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 8 Troubleshooting 8.1 Hardware Cables are the most common sources of trouble with external devices. Check the following: - USB cable is properly inserted at both ends - Computer power Computer is not in Sleep or Standby - If a USB Hub is used, be sure it is set for “Self-Powered” operation ...

Page 30

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet uncheck the Serial Enumerator option, also found on the Advanced driver options screen in Figure 2.11. COM PORT IN USE: Windows keeps track of all COM port assignments. If multiple EasySync products have been connected to a single system, the COM port number will increase, even if the other devices are not attached ...

Page 31

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet 9 Contact Information Head Office – Glasgow, UK EasySync Limited Unit 1, 2 Seaward Place, Centurion Business Park Glasgow, G41 1HH United Kingdom Tel: +44 (0) 141 418 0181 Fax: +44 (0) 141 418 0110 Branch Office – Hillsboro, Oregon, USA ...

Page 32

... List of Tables Table 1.1 – LED Description ........................................................................................ 5 Table 1.2 - Performance Figures ................................................................................. 9 Table 1.3 - Ordering Information................................................................................ 9 Table 2.1 –Switch Setting Configuration of the USB2-H-9004-M .............................. 10 Table 2.2 –Jumper Selection of USB2-H-9004-M ...................................................... 12 Table 3.1 – USB B Receptacle Pin-Out ..................................................................... 19 Table 3.2 – Connections required for RS232 serial interface .................................... 19 Table 3.3 – Connector of RS485 Pin-Out ................................................................... 20 Table 4 ...

Page 33

... USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet Appendix B - Revision History Version draft First external draft for comment Version 1.0 First external release Document Reference No.: ES_000047 ©2010 EasySync Ltd. Version 1.0 #34 Clearance No.: ES 2010-02-15 2010-06-15 33 ...

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