Electronics Mfg. Co. Inc | B&B Electronics 232SDD16 instruction

RS-232 Digital I/O Module

Model 232SDD16

Documentation Number 232SDD16-1005

pn#3604-r1

This product

Designed and Manufactured

In Ottawa, Illinois

USA

of domestic and imported parts by

B&B Electronics Mfg. Co. Inc.

707 Dayton Road -- P.O. Box 1040 -- Ottawa, IL 61350

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

Internet:

http://www.bb-elec.com

sales@bb-elec.com support@bb.elec.com

1995 B&B Electronics -- Revised February 2005

232SDD16-1005 ManualCover Page

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

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

Image 1

B&B Electronics 232SDD16 manual Electronics Mfg. Co. Inc, Designed and Manufactured Ottawa, Illinois, Internet

Contents

Designed and Manufactured Ottawa, Illinois Electronics Mfg. Co. IncInternet Table of Contents Introduction 232SDD16 Features232SDD16-1005 Manual Communications 232SDD16 SpecificationsSize Digital I/O Connections Connections232SDD16 I/O Port Pinout Serial Port Connections Power Supply Connections RS-232 Connector Pinout232SDD16 To DTE Connections 232SDD16 To DCE Connections 232SDD16 Commands CommandsEquivalent Values Syntax Set Output Lines Command Read I/O Lines CommandBit Assignments for I/O Lines Set Power-up States Command Define I/O Lines CommandRead Configuration Command Bin. Example !0RC01010101010000010101000001000000 Digital Inputs Interfacing Isolated Solid State Input Programming Techniques SoftwareDigital I/O Mask Values MSdefs = MSdefs and mask LSdefs = LSdefs and mask Set Output States CommandMSpups = MSpups and mask LSpups = LSpups and mask MSstates = MSstates or mask LSstates = LSstates or mask Set Power-up States Command Define I/O Lines CommandMSdefs = MSdefs or mask LSdefs = LSdefs or mask MSdefs = MSdefs and NOTmask LSdefs = LSdefs and NOTmask Running Demonstration Program Demonstration Program Appendix a Appendix B Decimal to Hexadecimal Conversion 232SDD16-1005 Manual Appendix C Figure C.1 DTB25 Outline Drawing Table C.2 DBM16 I/O Connections Table C.1 DTB25 Connections DBM16 Interfacing Figure C.2 DBM16 Outline Drawing Figure C.6 Isolated Solid State Input Inputs DBM16 Specifications LinesOutputs 232SDD16-1005 Manual Appendix C Msb~ I/O msbI/O lsb ~ I/O lsb #0RD00FF01FE Comp = not x and &HFF 232SDD16-1005 Manual Appendix D Table D-1 Extended Commands