B&B Electronics manual 232DRIO External Circuit

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

232DRIO		EXTERNAL CIRCUIT
+12 Vdc	N/C	+5 Vdc
	N/C	+5 Vdc
		0-30 Vdc @ 8A max.
		0-120 Vac @ 10A max.
	N/O
	Common	1K
	Common

Figure 4.5 – Isolated Connection to External Circuit

232DRIO		EXTERNAL CIRCUIT
+12 Vdc	N/C
	N/C
	N/O	Common
		Common
	Common	0-30 Vdc @ 8A max.
		0-120 Vac @ 10A max.

Figure 4.6 – Isolated Connection to External Devices

18	232DRIO-0308 Manual
B&B Electronics --	PO Box 1040 -- Ottawa, IL 61350

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

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Contents Model 232DRIO Electronics Mfg. Co. IncDesigned and Manufactured Ottawa, Illinois InternetPage Table of Contents Table of Contents 232DRIO-0308 Manual Appendix B232DRIO Features Introduction232DRIO Specifications Non-polarized, Optically Isolated Input 232DRIO-0308 ManualPower Supply Relay OutputsCommunications EnvironmentConnections Opto-isolated Input black terminal blocksRelay Outputs blue terminal blocks GroundSerial Port Connections RS232 Connector Pinout232DRIO Terminal Blocks 232DRIO To DCE Connections Power Supply Connections232DRIO To DTE Connections Comp = not x and &HFF #0R01FE 232DRIO Commands Function Command ResponseEquivalent Values SyntaxBit Assignments for I/O Lines Data BytesInput #1 Relay #2 Relay #1 Example Set Output Lines Data Byte Relays Binary DecimalRelay #2 Relay #1 Read I/O Lines Command Set Output Lines Command0R00000000 Shown in bold faceArgument … shown in bold face 0S030S00000011 …~… shown in bold faceBoard Layout Opto-isolated Input Switch Input Isolated Mechanical Input Relay Outputs 232DRIO External Circuit Symbol Digital I/O Mask ValuesOpening a COM Port Closing a COM PortUsing the 232DRIO.LIB with QuickBasic Read I/O States CommandSet Output States Command QuickBasic DEMO232.EXE and DEMO232.BAS++ DEMO232.EXE and DEMO232.CPP #include232DRIO.H void mainRunning Demonstration Program QuickBasicAppendix a Appendix a 232DRIO-0308 Manual Decimal to HEX to Ascii Conversion TableAppendix B Decimal to Hexadecimal Conversion Appendix B 232DRIO-0308 Manual