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232BRC-3903 Manual 

 

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B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 

B&B Electronics Ltd – Westlink Commercial  Park – Oranmore, Galway, Ireland – Ph +353 91 792444 – Fax +353 91 792445 

 

 

LED Indicators 

 

The 232BRC has three LED indicators. The first, labeled 

“POWER” indicates that power is applied to the converter. The other 
two, labeled “PORT A BUFFER” and “PORT B BUFFER” indicate 
that data is present in that port’s receive buffer. Note that the buffer 
LEDs indicate buffered data only. If either device is fast enough to 
receive the data as fast as it can be sent, no data will be buffered, 
so the LED may not be lit. 

  

232BRC-3903 

Manual 

 

B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 

B&B Electronics Ltd – Westlink Commercial  Park – Oranmore, Galway, Ireland – Ph +353 91 792444 – Fax +353 91 792445 

 

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Содержание 232BRC

Страница 1: ...uarters B B Electronics Mfg Co Inc 707 Dayton Road P O Box 1040 Ottawa IL 61350 USA Phone 815 433 5100 General Fax 815 433 5105 Home Page www bb elec com Sales e mail orders bb elec com Fax 815 433 51...

Страница 2: ...rs Between Units 16 Final System Installation 17 Default Parameters 17 Appendix A Cable Charts A 1 Port A Connections A 1 Chart A 1 DTE PC DB9 to Port A DCE A 1 Chart A 2 DTE PC DB25 to Port A DCE A 1...

Страница 3: ...ffer Applications Connect devices with different data rates Convert from hardware to software handshaking Convert between data formats Add handshaking to a streaming device Use as a port buffer to inc...

Страница 4: ...is found file a claim with the shipper immediately The following equipment should be in the shipping carton 1 RS 232 Baud Rate Converter model 232BRC 2 Instruction Manual 3 2 3 5 floppy disks If any o...

Страница 5: ...tronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B B Electronics Ltd Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 8...

Страница 6: ...supporting only a portion of the original RS 232 signals has been used extensively starting with the IBM PC and migrating into other peripherals The pin outs for this 9 pin connector have since become...

Страница 7: ...the converter The other two labeled PORT A BUFFER and PORT B BUFFER indicate that data is present in that port s receive buffer Note that the buffer LEDs indicate buffered data only If either device i...

Страница 8: ...he 232BRC with a Phillips screwdriver Remove the top cover Install the setup jumper marked JP1 See Figure 3 1 diagram of the PCBD Power up the 232BRC with the setup jumper installed to put the unit in...

Страница 9: ...ing multiple units with the same setup Read 232BRC Configuration Button This button will read the configuration from the connected 232BRC The 232BRC is read upon entering the Main Screen so it should...

Страница 10: ...configuration Step 10 Click Configure 232BRC Once the configuration file has been loaded any number of 232BRC modules can be set to the same parameters by connecting and configuring each in turn Final...

Страница 11: ...to Port A DCE DTE PC Serial Port DB25 Connector Signal Direction 232BRC Port A DCE DB9F Connector 2 3 TD 3 2 RD 4 7 RTS 5 8 CTS 6 6 DSR 7 5 GND 20 4 DTR A 2 Appendix A Cable Charts 232BRC 3903 Manual...

Страница 12: ...ND 20 4 DTR Chart A 7 DTE PC DB9 Connector to Port B DTE DTE PC Serial Port DB9 Connector Signal Direction 232BRC Port B DTE DB9M Connector 2 3 TD 3 2 RD 4 6 DSR 5 5 GND 6 4 DTR 7 8 CTS 8 7 RTS Chart...

Страница 13: ...ppendix B Block Diagram 232BRC Block Diagram Microcontroller UART 3 2 7 8 4 6 5 TD RD RTS CTS DTR DSR GND 32K SRAM PORT A UART 3 2 7 8 4 6 5 TD RD RTS CTS DTR DSR GND EEPROM Female DB9 PORT B Male DB9...

Страница 14: ...ufacturer s Address P O Box 1040 707 Dayton Road Ottawa IL 61350 USA Model Number 232BRC Description RS 232 Baud Rate Converter Type Light industrial ITE equipment Application of Council Directive 89...

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