B&B Electronics 232BRC
Contents
1. C Hardware RTS CTS C Software lt ON XOFF Out of 232BRC Usually used for the faster device C Software lt ON XOFF In to 232BRC Usually used for the slower device Port A Setup Female DB9 To DTE Device 4 m Port B Setup Male DBS To DCE Device Baud Rate ja6oo X Data Bits a X Stop Bits fi v Parity None v Flow Control Handshaking None C Hardware RTS CTS C Software lt ON XOFF Out of 232BRC Usually used for the faster device C Software lt ON XOFF In to 232BRC Usually used for the slower device Read 232BRC Configuration View 232BRC Settings Configure 232BRC Run Self Test 232BRC 0812 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 15 File Menu From the file menu a configuration can be saved to disk loaded from a disk or printed This provides an easy method of configuring 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 not have to be read again unless it is necessary to set the parameters back after changing View 232BRC Settings Button This button will display all current port pa2. Install the setup jumper Apply power to the 232BRC Step 5 Click Next Step 6 Select Save As from the File menu Save the configuration to disk Step 7 Disconnect the first 232BRC from the COM port Step 8 Connect the destination 232BRC to the serial COM port of the PC Install the setup jumper Apply power to the 232BRC Step 9 Select File Load File and load the saved 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 System Installation After successfully completing and testing the 232BRC configuration remove the setup jumper Place the unit back in the enclosure and re insert the 4 Phillips screws NOTE The 232BRC will not function properly until the setup jumper is removed Default Parameters When shipped the 232BRC comes set up for the following parameters for ports A and B Data Rate 9600 bps Data Bits 8 Stop Bits 1 Parity None Handshaking None 232BRC 0812 Manual 17 B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 18 2232BRC 0812Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 51
3. 04 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Appendix A Cable Charts All charts give full pinouts Only pins 2 amp 3 are required for basic operation Pins 7 and 8 are needed for hardware RTS CTS handshaking If the connected device requires DTR or DSR these signals are available on pins 4 and 6 respectively See Appendix B for a block diagram of the 232BRC Port A Connections Chart A 1 DTE PC DB9 Connector to Port A DCE DTE PC 232BRC Serial Port Signal Port A DCE DB9 Connector Direction DB9F Connector DTE PC 232BRC Serial Port Port A DCE DB25 Connector DB9F Connector 232BRC 0812 Manual Appendix A Cable Charts A 1 B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Chart A 3 DCE Modem DB9 Connector to Port A DCE DCE Modem 232BRC Serial Port Port A DCE DB9 Connector DB9F Connector DCE Modem 232BRC Serial Port Port A DCE DB25 Connector DB9F Connector Port B Connections Chart A 5 DCE Modem DB9 Connector to Port B DTE DCE Modem 232BRC Serial Port Signal Port B DTE DB9 Connector Direction DB9M Connector A 2 Appendix A Cable Charts 232BRC 0812 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ot
4. 12 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Appendix C Declaration of Conformity DECLARATION OF CONFORMITY Manufacturer s Name Manufacturer s Address Model Number Description Type Application of Council Directive Standards Robert M Paratore Director of Eng B amp B Electronics Manufacturing Company P O Box 1040 707 Dayton Road Ottawa IL 61350 USA 232BRC RS 232 Baud Rate Converter Light industrial ITE equipment 89 336 EEC EN 55022 EN 61000 6 1 EN 61000 4 2 4 3 4 4 4 5 4 6 4 8 4 11 CE ineering 232BRC 0812 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Appendix C C 1 C 2 Appendix C 232BRC 0812 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445
5. 2 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Checklist Examine the shipping carton and contents for physical damage If damage 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 Software If any of the items above are not in the shipping carton contact the shipper immediately 232BRC 0812 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 232BRC 0812 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Chapter 2 OPERATION Each port receives data from its connected device buffers the data and sends it out the opposite port when that port s handshaking indicates it is ready to receive data Each port is set to match the requirements of its connected device through the setup software Unused output handshake lines are held high by the 2
6. 32BRC Pin 6 DSR on Port A and Pin 4 DTR on Port B are held in a constant true state This provides a constant enabled signal to connected devices that need it or provides a positive voltage to devices that derive their power from these lines Port Configurations The 232BRC provides a dedicated UART to ports A and B This allows each port to be individually configured for baud rate number of data bits parity and hardware RTS CTS or software XON XOFF handshaking Configuration parameters are set through the setup software Baud rate Each port supports the following standard baud rates 57 6k or 115 2 kbps In addition non standard baud rates between 300 and 115 2 kbps can also be set The 232BRC uses a 1 152 MHz clock for its base data rate so any rate that can be evenly divided into 1 152 MHz can be set exactly For example 28 8 kbps 1 152 MHz 40 232BRC 0812 Manual 7 B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Baud rates that are not evenly divisible into 1 152 MHz can also be used but the actual baud rate will vary slightly from the requested rate This may or may not cause data errors depending on the attached equipment Most standard UARTs can accept a 5 to 10 difference in baud rate before errors occur For examp
7. 92444 Fax 353 91 792445 Software XON XOFF Handshaking Each port can be independently configured for software handshaking Software handshaking is normally used in communications links where the main data stream is one way such as to a printer The main sending device is expected to hold off its data when it receives the XOFF 13 Hex character and resume sending when it receives an XON 11 Hex The main receiving device is expected to send the XOFF character if the buffer is full or it otherwise needs to hold off the data The 232BRC can be set to emulate either the main sending device or the receiving device It can either supply the XON XOFF handshake or stop sending data with the XON XOFF The port would normally be set to supply the XON XOFF characters if it is connected to a fast sending device It would be set to receive the XON XOFF handshaking if the port is connected to the slower receiving device Port Connections In order to determine the proper port connections to the 232BRC it is necessary to have a basic understanding of the terms DCE and DTE RS 232 was designed using DB 25 connectors for connecting a DTE Data Terminal Equipment device to a DCE Data Communication Equipment device Each device will have inputs on pins that correspond to outputs on the same pins of the other device For example a DTE device will transmit data out on pin 2 on a DB 25 and a DCE device will receive data in on pin 2 on a DB 25 IB
8. C DB9 to Port B DTE ceeeeees A 3 Chart A 8 DTE PC DB25 to Port B DTE c A 3 Appendix B Block Diagram cccsseccseseeseeeeeeseeeeee B 1 Appendix C Declaration of Conformity 2 C 1 232BRC 0812 Manual Table of Contents B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Chapter 1 INTRODUCTION The 232BRC acts as a translator between devices with incompatible asynchronous serial communications Each port uses a dedicated UART and includes a 16 kbyte receive buffer Each port can be independently configured for data rate data format and handshaking Each side of the 232BRC can be configured to match the connected device It supports any data rate up to 115 2 kbps and all standard data formats Each side can either supply or accept hardware or software handshaking Setup parameters are configured through the PC setup software provided and saved in non volatile memory The 232BRC is supplied with two DB9 connectors The female connector is configured as a DCE for connecting to PCs Terminals and other DTE devices The male connector is configured as a DTE for connecting to Modems and other DCE devices Three LEDs indicate power and the presence of data in either port s buffer Applications Connec
9. CE This provides direct connection to an IBM PC compatible or other DTE device If it is necessary to connect Port A to a modem or other device configured as a DCE a null modem adapter or cable is needed See Appendix A for a complete set of connection tables to the 232BRC ports Port B Connections Port B of the 232BRC is a 9 pin male D sub connector configured as a DTE This provides direct connection to a modem or other DCE device If it is necessary to connect Port B to a PC or other device configured as a DTE a null modem adapter or cable is needed See Appendix A for a complete set of connection tables to the 232BRC ports Power Connections Power to the 232BRC is supplied through the 2 5mm Phono jack on the side of the unit Tip Positive The 232BRC has an integrated regulator allowing it to operate on any supply voltage between 12 to 17 VDC The 232BRC will draw 60 mA max 10 232BRC 0812 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics 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 bu
10. M PCs and serial printers are DTE devices modems are DCE devices Originally the RS 232 Standard specified only a 25 pin D sub connector Since then the use of a 9 pin D sub 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 the EIA TIA 574 Standard This standard specifies a DTE device that transmits on pin 3 and receives on pin 2 with the DCE having the opposite configuration Figure 2 1 shows the signal direction for 25 pin and 9 pin devices configured as a DTE and DCE 232BRC 0812 Manual 9 B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 25 Pin DTE 9 Pin DTE 25 Pin DCE 9 Pin DCE 2 TD F F 3 TD A 2 TD A 3 TD A 3 RD A 2 RD F 3 RD gt 2 RD F 4 RTS F 7 RTS R 4 RTS A 7 RTS A 5 CTS A 8 CTS F 5 CTS gt 8 CTS F 20 DTR F 4 DTR A 20 DTR A 4 DTR A 6 DSR A 6 DSR F 6 DSR 6 DSR 6 8 DCD A 1 DCD F 8 DCD gt 1 DCD 7 GND 5 GND 7 GND 5 GND T RS 232 Transmitter R RS 232 Receiver Figure 2 1 DTE DCE Port Diagrams Port A Connections Port A of the 232BRC is a 9 pin female D sub connector configured as a D
11. RS 232 Baud Rate Converter Model 232BRC CE Documentation Number 232BRC 0812 This product designed and manufactured in Ottawa Illinois USA of domestic and imported parts by B B amp B ELECTRONICS 707 Dayton Road P O Box 1040 Ottawa IL 61350 USA Phone 815 433 5100 General Fax 815 433 5105 Phone 815 433 5100 General Fax 815 433 5105 Website www bb elec com Sales e mail orders bb elec com Fax 815 433 5109 Technical Support e mail support bb elec com Fax 815 433 5104 European Headquarters B amp B Electronics Westlink Commercial Park Oranmore Co Galway Ireland Phone 353 91 792444 Fax 353 91 792445 Website www bb europe com Sales e mail sales bb europe com Technical Support e mail support bb europe com B amp B Electronics Revised November 2007 Manual Documentation Number 232BRC 0812 Cover Page B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 www bb elec com B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 www bb europe com TABLE OF CONTENTS Chapter 1 INTRODUCTION ccccssseceeessseceenseseeens 3 Applications sireni aee aA NEEN ENNE 3 Specifications somine aiena deaa eias 4 Default Para M ES aeren a raea aaee aaia 4 a10 A S EEE ERA EAE PEE A E AERE 5 Chapter 2 OPERATION cssecesseeeeeeee
12. adapter cable such as B amp B s model 232CAMR or a cable that would normally be used with a modem See Appendix A for a complete set of connection tables to the 232BRC ports Remove the screws 4 on the bottom of the 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 setup mode NOTE The setup software cannot recognize the connected unit if the setup jumper is not installed or if the jumper is installed after the 232BRC is powered up 232BRC 0812 Manual 13 B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 SETUP JUMPER A RIZ CRI c5 ui n K I Room c13 ans 7 o S Be 8 am Rea PRO Roam LaRunizre om a ri a THEE 1 Im u3 oma Qir en a LED3 c14 to c17 2 cit Ae m U7 n AM a Y2 R25 ZN c12 z cm SO UE bee Be c16 c20 LEEEEEEEES PR x1 THE yg ciot ca R3 LEO F LED2 om E R19 mm c73 n Fini F c19 Eni Bog lo u1 R15 mgm p gt Pio BEBO SHOEE 0 P2 an SY Figure 3 1 Setup Jumper Location Software Installation The setup software for the 232BRC must be installe
13. d on your hard drive before it can be run Software Uninstall To remove the 232BRC setup software follow these steps e Select SETTINGS CONTROL PANEL from the Windows START menu e Double Click ADD REMOVE PROGRAMS e Select 232BRC SETUP from the list of installed programs e Click the ADD REMOVE button to remove the software components Setup Tutorial Step 1 Start the software by double clicking the Ie 232BRC Setup icon on the desktop 939BRC Setup Step 2 Select the serial COM port that will be used to configure the 232BRC Step 3 Connect the 232BRC Port A to the PC COM port selected Install the setup jumper and power up the 232BRC When Next is clicked the software reads the current configuration of the connected unit and displays the Main Screen 14 2232BRC 0812Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Main Screen All configuration of the 232BRC is done from the Main Screen Each port s parameters can be individually selected and modified Parameters can be selected from the drop down lists Any baud rate that is not in the list can be entered into the window 232BRC Configure Window Eile Help Baud Rate Data Bits be Stop Bits hoo H Parity None m Flow Control Handshaking None
14. ffered 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 0812 Manual 11 B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 12 232BRC 0812 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Chapter 3 SETUP SOFTWARE Introduction The 232BRC comes with simple setup software for configuring the A and B ports The software can run on any PC compatible computer using Microsoft Windows 95 98 NT 2000 or Vista operating system Once the ports are configured all parameters are saved in non volatile memory so the 232BRC can be powered down and used anywhere without the loss of configuration data Configurations can also be saved to a file for setting up more than one 232BRC to the same configuration Connection A serial COM port of the computer should be connected to Port A of the 232BRC If the computer s serial port is a 9 pin D sub a straight through connection cable is required If the computer s serial port is a 25 pin D sub the cable should be an XT to AT
15. le Desired Baud Rate 20 kbps 1 152 MHz 20 kbps 57 6 Actual Rate 1 152 MHz 58 19 862 kbps error 20 kbps 19 862 kbps 20 kbps 100 error 0 7 Data bits Each port can be configured for Five Six Seven or Eight data bits NOTE If the ports are set up differently the port set for fewer data bits cannot transmit the upper most significant bits Parity Each port can be configured for Even Odd or No parity The parity should be selected to match the connected device Stop Bits Each port can be configured for one or two stop bits The stop bits should be selected to match the connected device Flow Control Hardware RTS CTS Handshaking Each port can be independently configured to hold data until its input handshake line goes high On Port A pin seven RTS would have to be held high by the connected device in order for the 232BRC to send data On Port B pin eight CTS needs to be held high by the connected device for the 232BRC to send data Connected devices can prevent data from being sent from the 232BRC by holding their corresponding handshake lines low This corresponds to pin seven on Port A and pin eight on Port B See Appendix A for a complete table of signal directions 8 232BRC 0812 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 7
16. rameters of the connected unit on one screen for review Any changes to the currently connected unit that have not been saved will be shown in Red The page can then be printed for review or for attachment to the 232BRC Configure 232BRC Button This button will save all changes to the connected unit NOTE Once changes are saved to the 232BRC they cannot be reset automatically Be sure to review all changes before saving using the View Module Configuration button Run Self Test Button The 232BRC is programmed with a Self Test mode The microprocessor checks the UARTs RAM and EEPROM and reports any errors back to the setup software If the software reports an error contact B amp B Technical Support Copying Parameters Between Units The 232BRC setup software can save configuration data to a file for copying of parameters Any 232BRC s configuration can be copied by first reading the data from one unit then saving to another Step 1 Run the setup software Step 2 Select serial COM port to be used for programming Step 3 If the configuration to be used is already saved to a file skip to Step 8 16 2232BRC 0812Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Step 4 Connect the 232BRC to be copied to the serial COM port of the PC
17. seeesesnenenseeeeenees 7 Port Configurations 0ccccceeeeeeeeeeeeeeeeteeeeeteeeeeeaeeeeneeseeeee 7 Port CONNECTIONS cc cee cece cece cece ee eeeeeceessceaueeeeseeeseesaeaneeeeeeness 9 LED Indicators eieessiicetecoen eel edie a a NAN 11 Chapter 3 SETUP SOFTWARE ccssseereeseseeees 13 WTFOCUCHON PPn P AE E hag ehetetccvested ein Cole E E 13 0101 01101101A AEEA E ETA EN E E T AAA 13 Software Installation eosoeeeeeeennaneeeeneennreeeernnrrnnnesnerrennnne 14 Software Uninstall eeeeeeeeeeenenneeeeenennnnsererrnrrnrssnerrnnrnne 14 Setup TUtorial EE T 14 Main SCrGCI 4 sesh coed a a aaa a E 15 Copying Parameters Between Uniits c ccccceseeeeeerees 16 Final System Installation 0c cccceecsceceeeeeeeeeeeeeeeeeeeeeeeees 17 Default Parameter S aiiin scien hee aie eae 17 Appendix A Cable Charts cssecessessseesseesseeeeeeeees A 1 Port A Connections 0 c ccccccccceecececeeceeseeeeeeeceeesseeauaaeeseees A 1 Chart A 1 DTE PC DB9 to Port A DCE ceeeeees A 1 Chart A 2 DTE PC DB25 to Port A DCE A 1 Chart A 3 DCE Modem DB9 to Port A DCE A 2 Chart A 4 DCE Modem DB25 to Port A DCE A 2 Port B Connections 0 c ccccccceeeeeececcsseeeeeeeeeeeeesseeanaaeeeees A 2 Chart A 5 DCE Modem DB9 to Port B DTE A 2 Chart A 6 DCE Modem DB25 to Port B DTE A 3 Chart A 7 DTE P
18. t 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 increase throughput 232BRC 0812 Manual 3 B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Specifications Model Interface Data Bits Parity Data Rate Stop Bits Flow Control Buffer Memory LEDs Power Requirements Power Connector Recommended Supply Data Connectors Dimensions Setup Software Supplied Accessories Default Parameters 232BRC RS 232 Asynchronous 5 6 7 or8 Even Odd or None 300 to 115 2 kbps 1or2 Hardware RTS CTS Software XON XOFF or None 16 Kbytes SRAM per port Buffer A Buffer B Power 12 to 17 VDC 60mA max 2 5mm Phono Jack Tip B amp B Model 232PS Port A DB9 Female Port B DB9 Male 5 8 x 3 6 x 1 2 in 14 6 x 9 1 x 3 0 cm PC compatible Windows 95 98 NT 2000 Vista Software Instruction Manual When shipped the 232BRC comes set up for the following parameters for ports A and B Data Rate 9600 bps Data Bits 8 Stop Bits 1 Parity None Handshaking None Refer to the following sections of the manual for what each of these parameters means and how they can be changed 232BRC 081
19. tawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Chart A 6 DCE Modem DB25 Connector to Port B DTE DCE Modem 232BRC Serial Port Port B DTE DB25 Connector DB9M Connector DTE PC 232BRC Serial Port Port B DTE DB9 Connector DB9M Connector DTE PC 232BRC Serial Port Signal Port B DTE DB25 Connector Direction DB9M Connector 232BRC 0812 Manual Appendix A Cable Charts A 3 B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 A 4 Appendix A Cable Charts 232BRC 0812 Manual B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 Appendix B Block Diagram 3 3 PORT A PORT B Female DB9 Male DB9 232BRC Block Diagram 232BRC 0812 Manual Appendix B B amp B Electronics Mfg Co Inc 707 Dayton Rd PO Box 1040 Ottawa IL 61350 Ph 815 433 5100 Fax 815 433 5104 B amp B Electronics Westlink Commercial Park Oranmore Galway Ireland Ph 353 91 792444 Fax 353 91 792445 B 1 B 2 Appendix B 232BRC 08
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