B&B Electronics High Speed Asynchronous to Synchronous Converter... Скачать руководство пользователя страница 1 | Manualshive

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B&B Electronics High Speed Asynchronous to Synchronous Converter... Скачать руководство пользователя страница 1

2011AS3297 Manual

Cover Page

B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 434-7094

High Speed Asynchronous

to Synchronous Converter

Model 2011

Documentation Number 2011AS3297

B&B Electronics Mfg. Co. Inc.

707 Dayton Road -- P.O. Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5105

Internet:

http://www.bb-elec.com

[email protected]

[email protected]

B&B Electronics -- September 1997

Not Recommended for New Installations.

Please contact Technical Support for more information.

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Содержание High Speed Asynchronous to Synchronous Converter...

Страница 1: ...onverter Model 2011 Documentation Number 2011AS3297 B B Electronics Mfg Co Inc 707 Dayton Road P O Box 1040 Ottawa IL 61350 PH 815 433 5100 FAX 815 433 5105 Internet http www bb elec com orders bb elec com support bb elec com B B Electronics September 1997 Not Recommended for New Installations Please contact Technical Support for more information ...

Страница 2: ...RES 2 2 2 DESCRIPTION 2 3 0 CONFIGURATION 3 3 1 ACCESSING INTERNAL SWITCHES 3 3 2 SETTING INTERNAL SWITCHES 3 3 2 1 CHARACTER LENGTH 4 3 2 2 EXTENDED SIGNALING RATE ESR 4 4 0 INSTALLATION 5 4 1 CONNECTING THE ASYNCHRONOUS PORT 5 4 2 CONNECTING THE SYNCHRONOUS PORT 5 APPENDIX A SPECIFICATIONS 6 APPENDIX B ASYNCHRONOUS PORT CONNECTIONS CONFIGURED AS DCE 7 APPENDIX C SYNCHRONOUS PORT CONNECTIONS CONF...

Страница 3: ...erly that is in strict accordance with the manufacturer s instructions may cause interference to radio and television reception The Model 2011 is designed to provide reasonable protection from such interference in a commercial installation However there is no guarantee that interference will not occur in a particular installation If the Model 2011 does cause interference to radio or television rec...

Страница 4: ... 2 2 DESCRIPTION The B B Model 2011 asynchronous to synchronous converter plugs directly into a local asynchronous DTE terminal PC etc and connects that DTE via RS 232 cable to a synchronous DCE When the same set up is installed on the remote end the local and remote DTEs can communicate over the synchronous link Drawing power from either the synchronous or asynchronous RS 232 interface the Model ...

Страница 5: ...small flathead screwdriver into the slot on one side of the Model 2011 s case then pop the case open by twisting the blade Repeat on the other side of the case You should now be able to pull the case halves apart and access the DIP switches on the PC board Once you have set the switches properly align the case halves and snap them together 3 2 SETTING INTERNAL SWITCHES Three DIP switches are used ...

Страница 6: ...h is significant Below are the combined switch settings that set the four possible asynchronous character lengths SW 1 1 SW 1 2 8 bit OFF ON 9 bit ON ON 10 bit OFF OFF 11 bit ON OFF Default settings 3 2 2 EXTENDED SIGNALING RATE ESR The position of switch SW1 3 ensures that the asynchronous input data rate matches the synchronous output data rate When switch SW1 3 is set to OFF the asynchronous bi...

Страница 7: ...G THE ASYNCHRONOUS PORT The asynchronous port of the Model 2011 is a DB 25 female and is configured as DCE Therefore it wants to talk to a DTE device such as a terminal or PC The Model 2011 may be plugged directly into the DB 25 serial port of a DTE or connected via straight through cable 4 2 CONNECTING THE SYNCHRONOUS PORT The synchronous port of the Model 2011 is a DB 25 male and is configured a...

Страница 8: ...exer Buffer 4 bit RTS override feature empties buffers before dropping RTS Data Transmission Full or half duplex Connectors DB 25 female on asynchronous port DB 25 male on synchronous port Power Supply None required uses power from data and control signals Temperature Range 0 60 C 32 140 F Altitude 0 15 000 feet Humidity Up to 95 non condensing Dimensions 3 2 x 2 0 x 0 75 Weight 2 oz ...

Страница 9: ...RTS Request to Send to 2011 input to the power supply 5 CTS Clear to Send from 2011 connected straight through to synchronous port 6 DSR Data Set Ready from 2011 connected straight through to synchronous port 7 SG Signal Ground connected straight through to synchronous port 8 CD Carrier Detect from 2011 connected straight through to synchronous port 9 DCV Connected straight through to synchronous ...

Страница 10: ...ing environment 5 CTS Clear to Send to 2011 connected straight through to asynchronous port 6 DSR Data Set Ready to 2011 connected straight through to asynchronous port 7 SG Signal Ground connected straight through to asynchronous port 8 CD Carrier Detect to 2011 connected straight through to asynchronous port 9 DCV Connected straight through to asynchronous port 10 DCV Connected straight through ...

Страница 11: ...2011AS3297 Manual 9 B B Electronics PO Box 1040 Ottawa IL 61350 PH 815 433 5100 FAX 815 434 7094 APPENDIX D BLOCK DIAGRAM ...

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