B&B Electronics manual IiTable of Contents 485DSS-0308 Manual

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CHART 1. IBM PC DB25 CONNECTOR TO

C-1

485DSS RS-232 (DTE) PORT

C-1

CHART 3.

RS-232 DCE DEVICE W/DB25 CONNECTOR TO

C-1

485DSS RS-232 (DTE) PORT

C-1

CHART 2.

IBM PC DB9 CONNECTOR TO

C-1

485DSS RS-232 (DTE) PORT

C-1

CHART 4.

RS-232 DCE DEVICE W/DB9 CONNECTOR TO

C-2

485DSS RS-232 (DTE) PORT

C-2

CHART 5. RS-422/485 4-WIREDEVICE TO 485DSS RS-422/485 PORTC-2

CHART 6.

RS-485 2-WIREDEVICE TO 485DSS RS-485/422 PORT

C-2

iiTable of Contents 485DSS-0308 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 – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91 792444 – Fax +353 91 792445

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Contents Electronics Mfg. Co. Inc Designed and Manufactured Ottawa, Illinois Internet 485DSS-0308 Manual CoverPage Table of Contents IiTable of Contents 485DSS-0308 Manual Checklist Hardware IntroductionPort Configuration SpecificationsRS-485/422 Port Signal Ground +12VDC Power Supply Input RS-422/485 Port Terminal Block Signal Description DirectionRS-232 Port Clear to Send Input Signal Ground RS-422/485 WiringWire Mode 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 CommandsCommand String On CommandDecimal HexOFF Command Status Request CommandPage ACK Address Switch Setting the 485DSS AddressDIP Switch Binary File Transfer Software Description Appendix a Ascii Character Codes 485DSS-0308 Manual Appendix aPage Symbol Appendix B Decimal/Hexadecimal/ConversionsDec/Hex Conversions Decimal Hexadecimal 485DSS-0308 Manual Appendix BHexadecimal to Decimal Conversion Decimal to Hexadecimal ConversionAppendix C Cable Charts Chart 1. IBM PC DB25 Connector to 485DSS RS-232 DTE PortRS-232 DTE Port DB25 Connector Direction RS-232 DTE PortRS-485/422 Chart 6. RS-485 2-Wire Device to 485DSS RS-485/422 PortDevice Direction Terminal Blocks
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