B&B Electronics 232SDD16 manual Isolated Solid State Input

Page 12

Figure 4.4 - Isolated Solid State Input

Figure 4.6 - Isolated Solid State Output

Digital Outputs

Digital outputs are used to turn external devices on or off. Digital outputs are CMOS/TTL compatible and operate between 0Vdc and +5Vdc. Outputs can be used to control solid state output modules, CMOS and TTL logic circuits. Caution must be taken not to exceed the power capability of the outputs. Refer to the output specifications in Chapter 1.

Setting an output line to a "1" forces the output HIGH, and setting an output line to a "0" forces the output LOW.

Figures 4.5 - 4.6 show examples of some typical output interfaces.

Figure 4.5 - Solid State Output

232SDD16-1005 Manual

19

20

232SDD16-1005 Manual

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

 

B&B Electronics -- PO Box 1040 --

Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5104

 

PH (815) 433-5100 -- FAX (815) 433-5104

Image 12
Contents Electronics Mfg. Co. Inc Designed and Manufactured Ottawa, IllinoisInternet Table of Contents 232SDD16 Features Introduction232SDD16-1005 Manual 232SDD16 Specifications CommunicationsSize Connections Digital I/O Connections232SDD16 I/O Port Pinout Serial Port ConnectionsRS-232 Connector Pinout Power Supply Connections232SDD16 To DTE Connections 232SDD16 To DCE ConnectionsCommands 232SDD16 CommandsEquivalent Values SyntaxRead I/O Lines Command Set Output Lines CommandBit Assignments for I/O Lines Define I/O Lines Command Set Power-up States CommandRead Configuration Command Bin. Example !0RC01010101010000010101000001000000 Interfacing Digital InputsIsolated Solid State Input Software Programming TechniquesDigital I/O Mask Values Set Output States Command MSdefs = MSdefs and mask LSdefs = LSdefs and maskMSpups = MSpups and mask LSpups = LSpups and mask MSstates = MSstates or mask LSstates = LSstates or maskDefine I/O Lines Command Set Power-up States CommandMSdefs = MSdefs or mask LSdefs = LSdefs or mask MSdefs = MSdefs and NOTmask LSdefs = LSdefs and NOTmaskDemonstration Program Running Demonstration ProgramAppendix a Appendix B Decimal to Hexadecimal Conversion Figure C.1 DTB25 Outline Drawing 232SDD16-1005 Manual Appendix CTable C.1 DTB25 Connections Table C.2 DBM16 I/O ConnectionsFigure C.2 DBM16 Outline Drawing DBM16 InterfacingFigure C.6 Isolated Solid State Input DBM16 Specifications Lines InputsOutputs 232SDD16-1005 Manual Appendix C #0RD Msb~ I/O msbI/O lsb ~ I/O lsb00FF01FE Comp = not x and &HFFTable D-1 Extended Commands 232SDD16-1005 Manual Appendix D