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USB to Serial Adapter 

USER MANUAL 

Model: ESU2-100, ESU2-400, QSU2-100 or QSU2-400

 

 
 

Содержание B+B SmartWorx ESU2-100

Страница 1: ...USB to Serial Adapter USER MANUAL Model ESU2 100 ESU2 400 QSU2 100 or QSU2 400...

Страница 2: ...ecording or any information storage and retrieval system without written consent Information in this manual is subject to change without notice and does not represent a commitment on the part B B Smar...

Страница 3: ...ternal connections 14 RS 232 serial connections 14 RS 422 485 serial connections 15 Testing DB 9 serial ports in HyperTerminal 16 Running Hyperterminal 16 Using Device Manager 17 Accessing Device Mana...

Страница 4: ...ce Manager 13 Figure 12 DB 9 connector pinout 14 Figure 13 Use of DTEs and DCEs in a communication link 14 Figure 14 Cabling requirements for RS 232 devices 15 Figure 15 Windows XP 2000 Device Manager...

Страница 5: ...obtain data rates up to 921 6 kbps The adapters are powered over their USB connection bus powered eliminating the need for an external power supply The adapters are Plug and Play devices and require n...

Страница 6: ...his section explains how to install the USB to Serial adapter under different operating systems Please locate and follow the procedure for your computer s operating system The USB to Serial adapter in...

Страница 7: ...CD ROM drive This is the CD that shipped with the product Step 5 Select the Advanced option Click the Next button The Choose your search and installation options prompt displays Figure 1 illustrates t...

Страница 8: ...n also select the Include this location in the search option and browse to the location with the USB to Serial drivers The complete path is E Serial Port Adapters Drivers Windows 98 Me 2000 XP for USB...

Страница 9: ...tep 8 The Wizard locates and starts to install the necessary software The Wizard installs the software prompt displays followed by the Finished installing prompt Figure 3 illustrates the Windows XP Se...

Страница 10: ...gure 5 Windows XP Finished installing prompt Step Procedure Description Step 11 Press the Finish button to continue The USB adapter installation is complete Figure 5 shows the Windows XP Finished inst...

Страница 11: ...the back of the computer of USB hub Step 3 Plug the square end of the USB cable into the back of the USB to Serial adapter Windows tells you that it has found new hardware and launches the Add New Ha...

Страница 12: ...This is the CD that shipped with the adapter Step 6 Select Search for a suitable driver for my device recommended Step 7 Click the Next button The Locate driver files prompt displays Figure 8 Windows...

Страница 13: ...e designation Step 9 Click the Next button Windows searches for drivers for the adapter The Finished searching for driver files prompt displays Figure 9 Windows 2000 Finished searching for driver file...

Страница 14: ...nstalling prompt Step Procedure Description Step 14 Press the Finish button to continue The USB to Serial adapter installation is complete Figure 10 is the Windows 2000 finished installing prompt It i...

Страница 15: ...ware tab 3 Click on Device Manager Figure 11 Device Manager 4 Scroll down to Multi port serial adapters and expand 5 Highlight your USB to Serial adapter for example ESU2 400 Eight RS 232 422 485 Seri...

Страница 16: ...13 Use of DTEs and DCEs in a communication link The USB to Serial adapters are DTE devices that connect to peripheral equipment through a male DB 9 connector The following table lists the serial port...

Страница 17: ...AuxIn pair with the UART s RTS signal also looped back to its CTS signal The following table shows the RS 422 485 connector definitions Table 4 RS 422 485 signals on DB 9 connector RS 422 485 signal...

Страница 18: ...the correct loopback connector for RS 232 or RS 422 485 Step 2 Launch HyperTerminal In Windows select Programs Accessories Communications HyperTerminal Step 3 Create a new session When prompted give t...

Страница 19: ...gs that apply to the USB to Serial adapter Ports COM LPT device group property box Multi port serial adapters device group property box Use the Ports COM LPT device group property box to view and set...

Страница 20: ...ab Step Procedure Description Step 3 Click the USB Serial Ports Advanced Options tab to view the port setting properties The Advanced Options dialog box displays Figure 15 illustrates the Windows XP 2...

Страница 21: ...USB to Serial Adapter 19 Figure 16 Windows XP 2000 RS 232 422 485 Advanced Options dialog window Figure 16 illustrates the Advanced Options dialog for MEI devices...

Страница 22: ...signals selection and the duplex mode and receiver control See the Setting advanced options section for details Step 5 Click Cancel to close the property box Step 6 With Device Manager open expand th...

Страница 23: ...not make use of these default settings but prefer to make their own settings See the Setting advanced options section for details Step 10 Press the Advanced button The Advanced Options dialog box ope...

Страница 24: ...ll your USB to Serial adapter Return to the previously installed driver XP only Save your changes and exit Abandon your changes and return to the Device Manager See below Don t use this option Uninsta...

Страница 25: ...this version Step 16 Click Cancel to close the dialog Setting advanced options The USB to Serial port advanced properties can be altered from the Device Manager window Options for each serial port ca...

Страница 26: ...Duplex 2 wire Auto Toggle This mode configures the serial port to use an RS 422 485 electrical interface Transmit and receive operations share a single pair of conductors in the attached cable so com...

Страница 27: ...he same as Half Duplex using RTS except that the UART s DTR output is used Receiver Sctive MEI adapters only In RS 422 485 half duplex operating modes the serial port s receivers can be set to be acti...

Страница 28: ...is an optional setting that disables most data buffering in the device to reduce delays in reporting received data Unchecked default Leave the box unchecked for excellent performance in most applicat...

Страница 29: ...y 2 Make sure that each cable is securely attached The device driver is not installed 1 Double check the Device Manager per the instructions in Using Device Manager to ensure that drivers are installe...

Страница 30: ...for both transmit and receive Automatic hardware and software flow control Transceivers QSU2 100 ESU2 100 RS 232 Output Voltage Swing 5V min 5 4V typical RS 232 Input Voltage Range 15V min 15V max In...

Страница 31: ...L x 5 25 W x 2 363 H ESU2 100 400 Power Requirements USB bus powered no external power connection required Suspend Power 500 uA Unconfigured Power 100 mA Configured Power 500 mA Temperature Operating...

Страница 32: ...warranty or non warranty repair MUST be assigned a Returned Material Authorization RMA number prior to shipment This RMA number must be clearly marked on the exterior of the product s return packagin...

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