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BaudMaster

BMUSB RS232 User’s Manual

2006 duTec 1–800-248-1632 15

RS-232 Connection

The RS-232 connection uses a standard male 9-pin D-Sub connector.

RS-232 Pinout

Pin #

BMUSB-R9N

BMUSB-R5I, -R5IS

Direction relative to BMUSB

DCD

not supported

input

RxD

input

TxD

output

DTR

+9 Volts

output

Circuit Ground

DSR

not supported

input

RTS

output

CTS

input

not supported

input

Содержание BaudMaster BMUSB

Страница 1: ...32 Converter User s Manual Rev uc1 10 17 06 Innovative I O Since 1977 6979 Wales Road Northwood Ohio 43619 Phone 800 248 1632 or 419 666 4700 Fax 419 666 4702 website www baudmaster com email info dutec net email support dutec net ...

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Страница 3: ...suse or accidents and any further damage caused by inadequate packing for service return duTec s obligation is restricted to the repair or replacement of defective parts and under no circumstances will duTec be liable for any other damage either direct or consequential Trademarks The duTec logo BaudMasterTM ADFCTM Omni isolationTM and I O PLEXER are trademarks of duTec Inc Notice to the User The i...

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Страница 5: ...Table of Contents Introduction 7 Features 7 System Requirements 8 Driver Installation 8 9 Specifications 10 Dimensions 11 Description 12 15 Cable 16 DIN Rail Adapter 17 Ordering Information 18 ...

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Страница 7: ...ple high level application program interface API is used to provide simpler USB UART connectivity and functionality Status LEDs Status LEDs are provided for USB Suspend Transmit and Receive signals Self powered models also have a Power LED These are handy for verifying operation and troubleshooting network problems Electrical Isolation Isolated converter models use optical and transformer isolatio...

Страница 8: ...ws Update to search for drivers Select No not this time 4 Select Install from a list or specific location Advanced and click Next 5 Select Search for the best driver in these locations and select Search removable media floppy CD ROM Click Next 6 Windows will locate the drivers on the installation CD and may warn you that the driver is not verified Click Continue Anyway 7 Click Finish to finish ins...

Страница 9: ...on is the C BaudMaster BMUSB directory Once this file is selected click OK 12 Verify that the correct path and filename are shown and click Next 13 Click Finish to finish installing the BaudMaster USB to UART Bridge Controller Virtual COM Port Driver Installation for Windows 98 SE Follow these steps in install the Windows 98 VCOM driver 1 Connect the USB cable between the host computer and the con...

Страница 10: ...d Leakage Current Less than 50uA 2000 VAC 60 Hz 5500 VDC Surge Protection ESD Protection to IEC1000 4 2 801 2 8kV Contact Discharge 15kV Air Gap Discharge 15kV Human Body Model Fast Transient Burst EFT Immunity IEC1000 4 4 Class 2 Severity Level 4 Compliance Pending CE FCC Class A CUL UL Safety Class II Power BMUSB R9N USB Low Power Bus Powered Device 100ma BMUSB R5I USB High Power Bus Powered Dev...

Страница 12: ...dMasterTM BMUSB RS232 User s Manual 12 Copyright 2006 duTec 1 800 248 1632 12 Description The diagrams below show the function blocks signal paths and isolation of the BaudMasterTM USB to RS232 converters ...

Страница 13: ...olation from RS232 to USB and RS232 to Power using optical and transformer technology Galvanic isolation breaks the signal power and ground paths using transformer and optical technology Data is allowed to flow between systems but not electrical current eliminating grounding problems All communication and power lines are transient protected ...

Страница 14: ...rifying operation and troubleshooting network problems LED Name LED Function 5V Red indicates the external self power is on SUS Suspend Red indicates that the converter is NOT in Suspend low power Mode TxD Transmit Red indicates that the BaudMaster is sending data RxD Receive Red indicates that the BaudMaster is receiving data RTS Request to Send Red indicates the RTS control output is active CTS ...

Страница 15: ...tion uses a standard male 9 pin D Sub connector RS 232 Pinout Pin BMUSB R9N BMUSB R5I R5IS Direction relative to BMUSB 1 DCD not supported input 2 RxD RxD input 3 TxD TxD output 4 DTR 9 Volts output 5 Circuit Ground Circuit Ground 6 DSR not supported input 7 RTS RTS output 8 CTS CTS input 9 RI not supported input ...

Страница 16: ... DC power The maximum current draw is 180 milliamps Power can be supplied to the unit with an AC adapter available from duTec The unit can also be powered by any power supply that meets the specifications as shown below The Earth Ground terminal is connected to the stainless steel chassis and is provided as a convenient way to secure the chassis to earth ground This may be desirable or required fo...

Страница 17: ...2006 duTec 1 800 248 1632 17 DIN Rail Adapter DA 01 Fasten the optional DA 01 DIN Rail Adapter to the BaudMasterTM with the mounting screws provided Mounts to standard DIN rail profiles 35 mm x 7 5 mm 35 mm x 15 mm and 32 mm x 15 mm G profile DIN Rail ...

Страница 18: ... com or call 800 248 1632 for current pricing Model Description Isolated Power BMUSB R9N M USB to RS 232 9 Wire No Bus 100mA max BMUSB R5I M USB to RS 232 5 Wire Yes Bus 180mA max BMUSB R5IS M USB to RS 232 5 Wire Yes Self Ext Supply Optional Equipment Model Description DA 01 DIN Rail Adapter Includes adapter and mounting screws BM PS120 Wall Plug Adapter 120VAC 3W BM PS220 Wall Plug Adapter 220VA...

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