B&B Electronics 485SDD16 manual Figure C.10 DBM16 Schematic

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Figure C.10 - DBM16 Schematic

485SDD16-1005 Manual	Appendix C	C-9	C-10	Appendix C		485SDD16-1005 Manual
B&B Electronics --	707 Dayton Road -- Ottawa, IL 61350			B&B Electronics -- 707 Dayton Road --		Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5104				PH (815) 433-5100 --	FAX (815) 433-5104

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Contents Internet Electronics Mfg. Co. IncDesigned and Manufactured Ottawa, Illinois Sales@bb-elec.com Support@bb-elec.comTable of Contents Introduction 485SDD16 Features485SDD16 Specifications Size Power SupplyCommunications 485SDD16 I/O Port Pinout ConnectionsDigital I/O Connections Serial Port ConnectionsExample of Multi-Node Network Equivalent Values Commands485SDD16 Commands SyntaxBit Assignments for I/O Lines Read I/O Lines CommandSet Output Lines Command Define I/O Lines Command Set Module Address CommandSet Turn-around Delay Command Command AddrSC ArgumentRead Configuration command returns the modules I/O Set Power-up States CommandRead Configuration Command Command AddrRC Argument None ResponseInterfacing Digital InputsIsolated Solid State Input Digital OutputsDigital I/O Mask Values SoftwareProgramming Techniques MSpups = MSpups and mask LSpups = LSpups and mask Set Output States CommandMSdefs = MSdefs and mask LSdefs = LSdefs and mask MSstates = MSstates or mask LSstates = LSstates or maskCmnd$ = ! + CHR$Maddr + SO + CHR$MSstates + CHR$LSstates Define I/O Lines CommandSet Power-up States Command Maddr =Cmnd$ = ! + CHR$Maddr + SS + CHR$MSpups + CHR$LSpups Set Module Address CommandMSpups = MSpups and NOTmask LSpups = LSpups and NOTmask LSpups = LSpups or &H20Demonstration Program Running Demonstration ProgramDecimal 485SDD16-1005 Manual Appendix a119 120 121 122 123 124 125 126 127 485SDD16-1005 Manual Appendix aAppendix B 485SDD16-1005 Manual Appendix B3rd Hex digit Decimal to Hexadecimal Conversion252 240 4th Hex digit Decimal equals 10FC hexadecimalAppendix C DBM16 Interfacing Table C.1 DTB25 ConnectionsTable C.2 DBM16 I/O Connections Figure C.4 Solid State Input 485SDD16-1005 Manual Appendix CTotal DBM16 Specifications LinesPower Supply Input Voltage Connections SizeFigure C.10 DBM16 Schematic 00FF01FE #addrRDMsb~ I/O msbI/O lsb ~ I/O lsb Comp = not x and &HFFTable D-1 Extended Commands 485SDD16-1005 Manual Appendix D