B&B Electronics 2011 manual Configuration, Accessing Internal Switches, Setting Internal Switches

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3.0 CONFIGURATION

The Model 2011 is configured using internal DIP switches. Figure 1 shows the location of the Model 2011's configuration switches.

Figure 1. Switch locations on the Model 2011 PC board

3.1 ACCESSING INTERNAL SWITCHES

The Model 2011's DIP switches are mounted on the PC board. To access the PC board, insert the blade of a 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 to configure the Model 2011: two switches set the character length and one switch matches the signaling rates of the asynchronous and synchronous ports. Figure 2 shows the orientation of the DIP switches.

Figure 2. DIP switch orientation

2011AS3297 Manual

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

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

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Contents High Speed Asynchronous to Synchronous Converter Table of Contents Radio and TV Interference Warranty InformationService Description FeaturesGeneral Information Setting Internal Switches ConfigurationAccessing Internal Switches Character Length Connecting the Synchronous Port InstallationConnecting the Asynchronous Port Data Transmission Full or half duplex Appendix a SpecificationsAppendix B Asynchronous Port Connections Configured AS DCE Appendix C Synchronous Port Connections Configured AS DTE Appendix D Block Diagram