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B&B Electronics manual B&B Electronics Mfg. Co. Inc, 232OPSDA Module, This product, Cover Page

Models: 232OPSDA

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Not Recommended for New Installations.

Please contact Technical Support for more information.

Optically Isolated Serial

Data Acquisition Module

232OPSDA Module

Documentation Number 232OPSDA1397This 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) 433-5105

Internet:

http://www.bb-elec.com

orders@bb-elec.com support@bb.elec.com

Documentation Number 232OPSDA1397 Manual	Cover Page
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5105

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B&B Electronics 232OPSDA manual B&B Electronics Mfg. Co. Inc, Optically Isolated Serial Data Acquisition Module

Contents

Not Recommended for New Installations B&B Electronics Mfg. Co. IncOptically Isolated Serial Data Acquisition Module 232OPSDA ModuleCHAPTER 1 INTRODUCTION CHAPTER 3 COMMANDSCHAPTER 2 CONNECTIONS CHAPTER 4 A/DAPPENDIX A DEC TO HEX TO ASCII CONVERSION APPENDIX B 232OPSDA SCHEMATIC & BOARDA-27 B-29Chapter 1 Introduction 232OPSDA FeaturesTD RD Packing List232OPSDA Specifications Software InstallationAnalog to Digital Converter Digital Input Power SupplyDigital Output CommunicationsA/D Connections Chapter 2 Connections0 to 5VDC Input GND 0 to 5VDC Input 0 to 5VDC Input 0 to 10VDC Input 0 to 5VDC InputA/D 1 A/D 2 A/D 3 A/D 4 A/D 5 A/D 232OPSDASerial Port Connections Digital I/O ConnectionsDB25S Power Supply Connections Chapter 3 Commands Syntax Reading A/D Channels Command Set Digital Output Command Reading Digital I/O Commandstates 0SOstatesSampling Rate Chapter 4 A/DA/D Converter Range LoopCurrent mA Gain = VinV0 = 1+ R13R14× 10Ω 1000 ×10 × LoopCurrent Gain == 1+ Application Program Interface Chapter 5 SoftwareSyntax C B232OPSDAReadDigital20Documentation Number 232OPSDA1397 Manual procedure deinitComPort hComDev word initComPorthComDev, BYTE modAddr, WORD lines, WORD BYVAL hComDev AS INTEGER, BYVAL modAddrdeinitComPort Low-Level CommunicationsRead A/D Command Read Digital I/O Command Step 1 - Constructing the command string 26Documentation Number 232OPSDA1397 Manual Set Digital Output StateDECIMAL to HEX to ASCII CONVERSION TABLE Appendix A Decimal to Hex to ASCII ConversionDocumentation Number 232OPSDA1397 Manual Appendix AA-1 B&B Electronics -- PO Box 1040 -- Ottawa, IL