MultiPort USB User Manual Version 2.8 2011. 07. 16
10 Hardware Multi-1/USB Ver4.0 - Jumper Setting ① Loosen the two screw on the bottom case. ② Remove the side cap. Look at the rear side of case, yo
11 Hardware Multi-1/USB Ver4.0 10M: Not use Slew Rate Limit ability. Maximum communication speed 921.6Kbps in this mode. 250K: Use
12 Hardware Multi-1/USB Ver4.0 - RS422 Point-to-Point Connection - RS422 Multi-Drop Connection - RS485 Connection RS485, like LAN, uses Half D
13 Hardware Multi-2/USB Ver4.0 Multi-2/USB Ver4.0 Multi-2/USB Ver4.0 is a model that supports USB2.0. It is detected automatically whe
14 Hardware Multi-2/USB Ver4.0 1. RS232 Model - DB9 Male Pin Assignment - How to connect to a Terminal - How to connect to a Modem
15 Hardware Multi-2/USB Ver4.0 2. RS422, RS485 Model - DB9 Male Pin Assignment - DIP Switch Setting ON OFF 1 Interface Select RS485 RS422 2 Ec
16 Hardware Multi-2/USB Ver4.0 - Jumper Setting ① Loosen the two screw on the bottom case. ② Remove the side cap. Look at the rear side of case, yo
17 Hardware Multi-2/USB Ver4.0 10M: Not use Slew Rate Limit ability. Maximum communication speed 921.6Kbps in this mode. 250K: Use S
18 Hardware Multi-2/USB Ver4.0 - RS422 Point-to-Point Connection - RS422 Multi-Drop Connection - RS485 Connection RS485, like LAN, uses Half D
19 Hardware Multi-2/USB Ver4.0 Multi-4/USB Ver4.0 Multi-4/USB Ver4.0 is a model that supports USB2.0. It is detected automatically whe
2 Revision History Revision Date Version Pages Description 2006-07-14 2.0 All Initial Release by shlee 2007-08-02 2.1 Partial Vista x32 added khheo
20 Hardware Multi-4/USB Ver4.0 1. RS232 Model - DB9 Male Pin Assignment - How to connect to a Terminal - How to connect to a Modem
21 Hardware Multi-4/USB Ver4.0 2. RS422, RS485 Model - DB9 Male Pin Assignment - DIP Switch Setting ON OFF 1 Interface Select RS485 RS422 2 Ec
22 Hardware Multi-4/USB Ver4.0 - Jumper Setting ① Loosen the two screw on the bottom case. ② Remove the side cap. Look at the rear side of case, y
23 Hardware Multi-4/USB Ver4.0 10M: Not use Slew Rate Limit ability. Maximum communication speed 921.6Kbps in this mode. 250K: Use
24 Hardware Multi-4/USB Ver4.0 - RS422 Point-to-Point Connection - RS422 Multi-Drop Connection - RS485 Connection RS485, like LAN, uses Half D
25 Hardware Multi-4/8 Under V1.5 Multi-4/8 USB under V1.5 Multi-4/8 USB under V1.5 can work with USB power only, so does not need external adapter
26 Hardware Multi-4/8 Under V1.5 - How to connect to a Terminal - How to connect to a Modem
27 Hardware Multi-4/8 Under V1.5 2. RS422, RS485 Model - DB9 Female Pin - How to connect RS422 Point-to-point signal line
28 Hardware Multi-4/8 Under V1.5 - How to connect S422 Multi-drop signal line - How to connect RS485 signal line RT(Terminal Resistor) : 120 O
29 Hardware Multi 4/8 V1.5 & 1.6 Multi-4/8 USB V1.5, V1.6 Multi-4/8 USB V1.5 & V1.6 can work with USB power, so does not need external ada
3 Contents What is USB MultiPort? ...
30 Hardware Multi 4/8 V1.5 & 1.6 Multi-8U RS232 V1.5, V1.6 There are jumpers for each port when opening the case. Users can select 1 of 2. R
31 Hardware Multi 4/8 V1.5 & 1.6 - Switch for selecting RS422/RS485 line interface Multi-4/USB Combo V1.5, V1.6 Multi-8/USB Combo V1.5, V
32 Hardware Multi 4/8 V1.5 & 1.6 - Portx RT: RS422, RS485 Terminal Resistor Multi-4/USB Combo V1.5, V1.6 Multi-8/USB Combo V1.5, V1.6
33 Hardware Multi 4/8 V1.5 & 1.6 - Jumper for Slew Rate setting Slew Rate Limit allows communication without errors by activating slew-rate
34 Hardware Multi 4/8 V1.7 Multi-4/8 USB V1.7 Since Multi-USB V1.7 is used USB 2.0 Controller, the performance is higher than ever. Thr
35 Hardware Multi 4/8 V1.7 Multi-4U RS232 V1.7 There are jumpers for each port when opening the case. Users can select 1 of 2. RI: Use 9th pin
36 Hardware Multi 4/8 V1.7 - Switch for selecting RS422/RS485 line interface This is switch for selecting RS422/RS485 line interface. Default is RS4
37 Hardware Multi 4/8 V1.7 - Portx RT: RS422, RS485 Terminal Resistor - Multi-4/USB Combo V1.7 - Multi-8/USB Combo V1.7 - Jumper for Slew Rate
38 Hardware Multi 4/8 V1.7 - Multi-8/USB Combo V1.7
39 Driver Installation Windows 98 Installing Windows 98 Device Driver 1. Run Windows 98. 2. Connect Multi-USB to the USB connector of the PC.
4 Multi-4/8 USB History ... 68
40 Driver Installation Windows 98 4. Click “Next” 5. Check “Specify a location” and specify correct location of Windows 98 device driver. If yo
41 Driver Installation Windows 2000/XP/2003 Installing Windows 2000/XP/2003 Device Driver Install procedures for 64bit drivers are identical to 3
42 Driver Installation Windows 2000/XP/2003 7. Following procedures will guide you through installing “USB Serial Port”. Select “No. Do not connec
43 Driver Installation Windows 2000/XP/2003 10. Following picture depicts “Device Manager” after carrying out all steps. As can be see
44 Driver Installation Windows Vista/2008 Installing Window Vista/2008 Device Driver 1. Run Windows Vista/2008 2. Connect USB MultiPort to your P
45 Driver Installation Windows Vista/2008 7. Following procedures will guide you through installing “USB Serial Port”. Select „Don‟t se
46 Driver Installation Windows Vista/2008 9. Following picture depicts “Device Manager” after carrying out step 8. As can be seen, all “USB Serial
47 Driver Installation Windows 7 Installing Window 7 Device Driver Install procedures for 64bit drivers are identical to 32bit drivers 1. Run W
48 Driver Installation Windows 7 6. Right click “USB <-> Serial Cable” in “Device Manager”. then Choose “Update Driver Software” 7. Click
49 Driver Installation Windows 7 8. Click “Browse” and set driver software‟s location to “[CD]:\Driver\USB\Win2000,XP,2003,Vista,2008,7” 9.
5 What is USB MultiPort? USB is a complex word of “Universal”, meaning all peripheral devices use the same connector, and “Serial”, meaning devi
50 Driver Installation Windows 7 10. Following picture depicts “Device Manager” after carrying out all steps. As can be seen, all “USB Serial Conv
51 Driver Installation Windows Automatic Driver Installation in Windows This procedure applies to Windows 2000, XP, 2003, Vista, 2008, 7
52 Driver Installation Windows 6. When the following Windows appears, click “Run”. 7. Device drivers will be installed automatically. 8. Aft
53 Driver Setup Windows Windows Device Driver Setup 1. An advanced properties page is available for devices using the device. To acces
54 Driver Setup Windows 2. This page allows configuration of the basic device parameters (i.e. Baud rate, data bits, parity, stop b
55 Driver Setup Windows : The Event On Surprise Removal option is generally left unselected. If an application sets SERIAL_EV_EVENT2 (refer Windo
56 Driver Removal Removing Windows 98/2000/XP/2003 Driver You can be used to remove device driver in three way 1) Using Device Manager. 2) Using
57 Driver Removal 1. Remove Device Driver Using Device Manager 1. Execute “Device Manager”. Do not remove USB MultiPort form USB port. USB Multi
58 Driver Removal 3. Find „USB Serial Port (COM#)‟ under “Device Manager->Ports->USB Serial Port (COM#)” and right click on any “USB S
59 Driver Removal 6. Unlike the first Device Removal Window, check box can not be found. Click “OK” to remove current port. Repeat step 5~6 until
Hardware Multi-4/8 6 Multiport USB Specifications - Hardware Number of Ports: 1, 2, 4, 8 USB Interface: USB Spec 1.1/2.0 Serial Interface
60 Driver Removal 9. Check the “check box” and click “OK”. 10. Remove rest of “USB Serial Converters”.
61 Driver Removal 11. Repeat steps 10~11 until all USB Serial Converters are removed.
62 Driver Removal 2. Using FTClean.exe 1. Remove USB MultiPort from USB connection port. USB MultiPort drivers are now completely removed from you
63 Driver Removal 4. Execute “FTClean.exe”. Type the correct PID under “PID (Hex)” box, and then click “Clean System”. “PID” refers to
64 Driver Removal 6. Click “Yes”. 7. Click “No”. 8. “FTDI Uninstaller v3.0” window will appear & disappear several times. This is a norma
65 Driver Removal 9. Driver removal is completed when the following window (FTDI Clean Utility) remains activated without any action. 10. Remo
66 Driver Removal 3. Using CDMUnistaller.exe 1. Run CDMunistallerGUI.exe in Driver CD. 2. Insert PID number in Product ID 3. Click the Add bu
67 Driver Removal 5. You can see the screen shown below, if driver is removed.
68 Appendix Appendix Multi-4/8 USB History Version Feature V 1.0 & V 1.1 Using for applying 12V from DC Providing among 12V, 5V, RI through 9(ni
7 Hardware Multi-2/USB Ver4.0 Multi-1/USB Ver4.0 Multi-1/USB Ver4.0 is a model that supports USB2.0. It is detected automatically when
8 Hardware Multi-1/USB Ver4.0 1. RS232 Model - DB9 Male Pin Assignment - How to connect to a Terminal - How to connect to a Modem
9 Hardware Multi-1/USB Ver4.0 2. RS422, RS485 Model - DB9 Male Pin Assignment - DIP Switch Setting ON OFF 1 Interface Select RS485 RS422 2 Ech
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