Products Manual
Contents
1. H A znl tA 0 A RI CZ TDelete the driver software for thie device LU P E Note if you have more than one USB Serial Port COMx installed in your PC you need to repeat from step 5 to step 6 to delete the driver software for each port 7 Locate your Device under the Universal Serial Bus Controllers section and right click on it to bring up the menu shown lt gt Storage controllers fJ System devices H Universal Serial Bus controllers Intel R 82801FB FBM USB Universal Host Controller 2658 Intel R 82801FB FBM USB Universal Host Controller 2659 Intel R 82801FB FBM USB Universal Host Controller 265A Intel R 82801FB FBM USB Universal Host Controller 265B Intel R 82801FB FBM USB2 Enhanced Host Controller 265C USB Mass Storage Device USB Mass Storage Device USB Root Hub USB Root Hub USB Root Hub USB Root Hub USB Root Hub De A TESRRRELRERES Update Driver Software Disable Uninstall Scan for hardware changes Properties USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual 8 Select uninstall and be sure to click the box for Delete the driver software for this device in the next window and press OK H E Portable Devices HF Ports COM amp LPT 9 Communications Port CO Printer Port LPT1 USB Serial Converter m Processors c Sound video and game control a High Definition Audio Devic i lt gt Storage con2. To change the virtual COM port properties Select the USB Serial Port Click Properties Select Port Setting and Advanced Click the drop down arrow on COM Port Number and scroll to the required COM port Select OK Return to the Device Manager Screen You will see that the USB Serial Port installation has been changed to the new COM Port Number Uninstalling Windows 2003 XP 2000 Drivers Please proceed with the following steps to uninstall the 2003 XP 2000 driver 1 Insert the USB COM Series Driver and Utility CD into your CD ROM 2 The USB COM Series Driver and Utility CD dialog box appears 3 Under Driver Uninstalling double click Windows 2003 XP 2000 driver uninstall to uninstall the device driver 4 When following dialog box appears double click Clean System to uninstall the 2003 XP 2000 drivers FTDI Clean Utility V1 0 VID Hex FTDI PID Hex Status Ready 5 You need to disconnect all USB to serial Adapters from your PC when the message below appears Double click OK to start uninstalling Windows 2003 XP 2000 USB to Serial drivers Information ES i Disconnect all FTDI devices From the PC USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual 6 Double click Yes to confirm it 9 You are about to uninstall all FTDI drivers For VID 0x0403 and all PIDs p Do you want to continue 7 Click No to proceed Do you want to
3. rs lt gt Storage controllers rr Re Syctem devicec Universal Serial Bus coni S Intel R 82801FB FBN Y Communications Port COM1 Update Driver Software Dizablc Uninstall Scan for hardware changes Properties Intel R 82801FB FBM USB Universal Host Controller 2659 USB Mass Storage Device USB Mass Storage Device USB Root Hub USB Roor Hub USB Ruvt Hub USB Root I lub USB Root Hub USB Serial Converter Intel R 82801FB FBM USB Universal Host Controller 265A Intel R 82801FB FBM USB Universal Host Controller 2658 Intel R 82801FB FBM USB2 Enhanced Host Controller 265C 8 6 Select uninstall and be sure to click the box for Delete the driver software for this device in the next window and press OK G s nt aa g IEEE 1394 Bus host controllers lt Keyboards P Mice and other pointing devices WM Monitors amp Network adapters m KS Portable Devices Y Ports COM amp LPT i Communications Port CO E Hie 1 i Printer Port LPT1 Waming You are about to uninstall this device from your system t X9 USB Serial Port COM4 Processors 4j Sound video and game control a High Definition Audio Devid lt gt Storage controllers qi System devices 9 Universal Serial Bus controllers i Intel R 82801FB FBM USB Universal Host Controller 2658 Intel R 82801 FB FBM USB Universal Host Controller 2659 Intel R 82801FB FBM USB Universal Host Controller 265A
4. 2 04 06 11 Remove the first Windows Driver Package FTDI CDM Driver Package 12 Click Chang Remove and Yes to remove the first Windows Driver Package 13 Remove the second Windows Driver Package FTDI CDM Driver Package 14 Click Chang Remove and Yes to remove the second Windows Driver Package 15 Reboot the computer to complete the driver uninstall USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual 7 Uninstalling Windows 7 or Vista Drivers Windows 7 and Vista have many new security features You need to proceed with the following steps to uninstall the Vista driver 1 2 5 Locate your Device under the Ports COM amp LTP section and right click on USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual The USB to serial devices must connect to the PC Press Start button and select Control Panel Select Classic View from the top left hand corner and then System from the list Select Device Manager from the top left hand corner Remote settings y System protection Advanced system settings View basic information about your computer Windows edition Windows Vista Ultimate Copyright 2006 Microsoft Corporation All rights reserved it to bring up the menu shown 7 Ports COM amp LPT F Printer Port LPT1 d D Processors ist X Suund videu and geome EOS ligh Definition Aud
5. gt TxD A GND lt 4 GOND 11 RS 422 with Handshaking USB2 4COMi M CBL RS 422 Device TxD B lt RxD B TxD A RxD A RxD B 4 9 TxD B RxD A TxD A GND lt GND RTS B 4 CTS B RTS A CTS A CTS B 4 RTS B CTS A lt RTS A N SOAON BW RS 485 4 Wire Full duplex Signal Pin outs of DB 9 Male Pin 1 Tx A Pin 2 Tx B Pin 3 Rx B Pin 4 Rx A Pin 5 GND RS 485 2 Wire Half duplex Signal Pin outs of DB 9 Male Pin 1 Data A Pin 2 Data B Pin 5 GND RS 485 Signal Wiring Point to Point 4 Wire Full Duplex USB2 4COMi M CBL RS 485 Device 2 TxD B 4 9 RxD B 1 TxD A 4 RxD A 3 RxD B 4 TxD B 4 RxD A 4 TxD A 5 GND lt GND USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual 12 e Multidrop RS 485 2 Wire Half duplex USB2 4COMi M CBL RS 485 Device 2 Data B Data B 1 Data A Data A 5 GND GND RS 485 Device x Data B Data A GND All brand names and trademarks are the property of their respective owners Manual Part No M065 USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual 13
6. ATMs and serial communication in harsh environment The USB to Serial Adapter is suitable for remote access retail and industrial application data collection and other applications requiring high speed RS 232 or RS 422 485 communication ports Specifications amp Features Adds four high speed RS 232 422 485 serial ports via USB connection 384 byte receive buffer 128 byte transmit buffer for high speed data throughput Requires no IRQ DMA I O port Data rates 300 bps to 921 6K bps Serial Connector one DB 9 male connector Auto transmit buffer control for 2 wire RS 485 half duplex operation Termination and bias resistors installed on board RS 232 data signals DCD RxD TxD DTR GND DSR RTS CTS RS 422 data signals Tx Tx Rx Rx GND RTS RTS CTS CTS RS 485 data signals Tx Tx Rx Rx 4 wire and data data 2 wire Monitor LEDs of TxD RxD indicating port status No external power adapter required Virtual COM port drivers available for Windows 7 Vista 2003 XP 2000 USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual 1 Hardware Installation Inside the unit there are four 4 pin DIP switches which are set to select the mode of operation You will need to set the switch settings to RS 232 mode or RS 422 or RS 485 mode as per the requirements of your application You need to install driver first prior to hardware installation After the setting of DIP switches and connecting USB cable to t
7. Installation Guide of Hi Speed USB to Quad RS 232 422 485 Adapter Introduction of USB2 4COMi M CBL The USB to Quad RS 232 422 485 Adapter is designed to make serial port expansion quick and simple Connecting to a USB port on your computer or USB hub the USB Serial Adapter instantly adds four RS 232 422 485 multi electrical interface serial communication ports to your system By taking advantage of the USB bus the USB Serial Adapter makes it easier than ever to add four serial ports and serial devices to your system with easy plug and play and hot plug features Adapting the new technology the serial port expansion now takes the new bus with easy and convenient connectivity Plugging the USB Quad Serial Adapter to the USB port the adapter is automatically detected and installed There are no IRQ amp COM port conflicts since the port doesn t require any additional IRQ DMA memory as resources on the system The RS 232 or RS 422 485 port functions as native Windows COM port and it is compatible with Windows serial communication applications Each port is individually configurable The adapter is designed with internal switches to set RS 232 RS 422 or RS 485 ports and different operation modes conveniently The USB Serial Adapter provides instant connectivity to RS 232 or RS 422 485 communication devices for factory automation equipment multi drop data collection devices barcode readers time clocks scales data entry terminals
8. cancel driver uninstallation we J 8 When the message Status System clean completed appears double click Exit to complete the USB to serial drivers uninstall T FTDI Clean Utility V1 0 VID Hex FTDI Tem ie PID Hex Exit Windows Server 2003 Status System clean completed 9 Press Start button and select Control Panel USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual 6 10 Open the Add or Remove program 1 Add or Remove Programs Change or Remove Programs a Add New Programs Add Remove Windows Components Set Program Access and Defaults Currently installed programs B Broadcom Advanced Control Suite fe Intel Matrix Storage Manager amp J25E Runtime Environment 5 0 Update 2 B Microsoft NET Framework 1 1 g MosChip High Speed USB MultiSerial Compound Device j9 NVIDIA Drivers jl PComm Lite 2000 ver 1 1 amp PowerDy Sonic CH Tis cl Waive mete ett Show updates Sort by Name v Size 0 89MB Size 150 00MB Size 2 31MB Size 0 89MB YD All devices using this driver will be removed Do you wish to continue No Windows Driver Package FTDI CDM Driver Package 03 13 2008 2 04 06 Click here For support information To change this program or remove it from your computer click Change Remove i Change Remove windows Driver Package FTDI CDM Driver Package 03 13 2008
9. ck Windows 7 Vista 2003 XP 2000 driver to install the device driver 4 The USB COM install program will auto detect the OS type and install the driver automatically Note in Windows 7 or Vista OS you will find another dialog box please click on OK to confirm the drivers install program ex C DOCUME 1 ADMINI 1 LOCALS 1 Temp ckz_KRXF DPInst_Monx64 exe 64 bit OS detected C DOCUME 1 ADMINI 1 LOCALS 1 Temp ckz_KRKXF DPInstx64 exe Installing driver FTDI CDM Driver Installation process completed Press enter 5 After the message FTDI CDM Driver installation process completed appears press Enter to complete the driver installation 6 Plugin the USB to Serial Adapter to the USB port of your computer Windows will finish installing the driver files Check Installation You can now verify the installation has been completed successfully by looking under Device Manager of the System Properties screen Go there by Start Setting Control Panel System Properties Hardware Device Manager The device should have installed as a USB Serial Port COMx attached to USB Serial Converter A B or A B C D USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual 4 Change COM Port Properties amp COM Port Number This feature is particularly useful for programs such as HyperTerminal which only work with COM1 through COM4 Please ensure that you do not change the COM Port Number already in use
10. he adapter to start driver installation The Mode Block Configuration Settings are listed as follows SW1 Port 1 SW2 Port 2 SW3 Port 3 SW4 Port 4 Operation Mode RS 232 Standard RS 232 Mode 4 wire with Handshaking Full Duplex 4 wire Half Duplex 2 wire with Echo Half Duplex 2 wire without Echo USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual 2 JP1 Port 1 JP2 Port 2 JP3 Port 3 JP4 Port 4 for Termination and Biasing Option Configuration Inside the unit there are four 3 x 7 21 pin header blocks which are jumpered to enable Tx Rx CTS 120 Ohm termination resistors and Tx Rx 750 Ohm bias resistors You will need to open up the metal case and set the jumper setting for RS 422 mode or RS 485 mode as per the requirements of your application Settings are listed as follows Jumper Function 1 2 enable Tx Termination of 120 Ohm 2 3 disable This jumper should always be populated for RS 485 mode 4 5 enable PPull up Tx to VCC by 750 Ohm Bias resistor 5 6 disable This jumper should be populated for pull up Tx 7 8 enable Pull down Tx to GND by 750 Ohm Bias resistor 8 9 disable This jumper should be populated for pull down Tx 10 11 enable Rx Termination of 120 Ohm 11 12 disable This jumper should always be populated for RS 422 mode 13 14 enable Pull up Rx to VCC by 750 Ohm Bias resistor 14 15 disable Th
11. is jumper should be populated for pull up Rx 16 17 enable Pull down Rx to GND by 750 Ohm Bias resistor 17 18 disable This jumper should be populated for pull down Rx 19 20 enable CTS Termination of 120 Ohm 20 21 disable This jumper should always be populated for RS 422 mode Note Sometimes when operating in RS 422 or RS 485 it is necessary to configure termination and bias of the data transmission lines Generally this must be done in the cabling since this depends on the installation of connections Before applying the option check your cable specification for proper impedance matching USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual 3 Windows 7 Vista 2003 XP 2000 Driver Installation You need to have administrator privileges to install any new drivers under Windows 7 Vista 2003 XP 2000 To install the driver or update the configuration please log onto Windows as Administrator or ask your system administrator to install the USB COM driver You need to install driver first prior to hardware installation Do not connect the USB to Serial Adapter to the USB port of your computer before you finish driver installation Please proceed with the following steps to install the driver 1 Insert the USB COM Series Driver and Utility CD into your CD ROM 2 The USB COM Series Driver and Utility CD dialog box appears 3 Under Driver Installation double cli
12. trollers T amp System devices 3 8 Universal Serial Bus controllers Intel R 82801FB FBM USB Intel R 82801 FB FBM USB Intel R 82801FB FBM USB Intel R 82801FB FBM USB paces Intel R 82801FB FBM USB2 Enhanced Host Controller 265C USB Mass Storage Device USB Mass Storage Device USB Root Hub USB Root Hub USB Root Hub USB Root Hub USB Root Hub USB Serial Converter Waming You are about to uninstall this device from your system Delete the driver software for this device EE SE SE SE SE SE SE SE SE 4 4 Note if you have more than one USB Serial Converter installed in your PC you need to repeat step 7 and step 8 to delete the driver software for all devices USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual 10 RS 232 Signal Pin outs of DB 9 Male Pin 1 DCD Pin 2 RxD Pin 3 TxD Pin 4 DTR Pin 5 GND Pin 6 DSR Pin 7 RTS Pin 8 CTS Pin 9 n c RS 422 Signal Pin outs of DB 9 Male Pin 1 TxD A Pin 2 TxD B Pin 3 RxD B Pin 4 RxD A Pin 5 GND Pin 6 RTS A Pin 7 RTS B Pin 8 CTS B Pin 9 CTS A RS 422 Signal Wiring Point to Point 4 Wire Full Duplex USB2 4COMi M CBL 2 1 3 4 5 USB2 4COMi M CBL USB to Quad RS 232 422 485 Adapter User s Manual RS 422 Device TxD B lt gt RxD B TxD A lt RxD A RxD B lt gt TxD B RxD A lt
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