B&B Electronics 485DSS manual

Contents Internet Electronics Mfg. Co. IncDesigned and Manufactured Ottawa, Illinois 485DSS-0308 Manual CoverPage Table of Contents IiTable of Contents 485DSS-0308 Manual Checklist Hardware IntroductionRS-485/422 Port SpecificationsPort Configuration RS-232 Port RS-422/485 Port Terminal Block Signal Description DirectionSignal Ground +12VDC Power Supply Input Wire Mode Clear to Send Input Signal GroundRS-422/485 Wiring Frame Ground Transmit Data Output Receive Data InputComponent Values For Send Data Timing RS-485 Wiring Diagram Wire Mode Power Supply RS-422 Wiring Diagram RS-485 and RS-422 TerminationOperation Communication Configuration Distributed Smart Switch CommandsDecimal Command StringOn Command HexOFF Command Status Request CommandPage ACK DIP Switch Setting the 485DSS AddressAddress Switch Binary File Transfer Software Description Appendix a Ascii Character Codes 485DSS-0308 Manual Appendix aPage Dec/Hex Conversions Decimal Hexadecimal SymbolAppendix B Decimal/Hexadecimal/Conversions 485DSS-0308 Manual Appendix BHexadecimal to Decimal Conversion Decimal to Hexadecimal ConversionRS-232 DTE Port DB25 Connector Direction Appendix C Cable ChartsChart 1. IBM PC DB25 Connector to 485DSS RS-232 DTE Port RS-232 DTE PortDevice Direction Terminal Blocks Chart 6. RS-485 2-Wire Device to 485DSS RS-485/422 PortRS-485/422