B&B Electronics 232DRIO - Manual

Table of Contents:

• Page 3 – Table of Contents
• Page 5 – Chapter 1- Introduction; The 232DRIO is a general purpose data acquistion controller that; not; be
• Page 6 – Manual; Figure 1.2 – Simplified Block Diagram; Examine the shipping carton and contents for physical damage.; 32DRIO Specifications; REL; POWER; Microcontroller
• Page 8 – Chapter 2 - Connections; Do not make any connections to the 232DRIO until you have; Both relays are de-energized; Connect the ground correspondingly as marked. Do not
• Page 9 – Function; Table 2.2 – RS232 Connector Pinout
• Page 10 – Table 2.3 – 232DRIO To DTE Connections; Table 2.4 – 232DRIO To DCE Connections; Ring Indicator; Power Supply Connections; The power requirement is 12VDC at 100mA. Power to the; provide enough power to supply the 232DRIO’s; Chapter 3 - Commands
• Page 12 – Table 3.2 – Equivalent Values; ASCII Decimal Hexadecimal; Syntax
• Page 13 – Table 3.3 – Bit Assignments for I/O Lines; Input
• Page 15 – The Set Output Lines command is used to set the states of the
• Page 16 – one; two; character delay must follow immediately
• Page 17 – Figure 4.1 – Board Layout; The isolated input is used to sense a HIGH or a LOW state. This
• Page 18 – EXTERNAL CIRCUIT
• Page 19 – Relay Outputs; Relay outputs are used to turn external devices on or off. Relay; energized at factory default settings.; The relay circuits are
• Page 20 – Figure 4.5 – Isolated Connection to External Circuit
• Page 21 – Chapter 5 - Software; Programming Techniques; PortIndex
• Page 22 – Read I/O States Command; states; Set Output States Command
• Page 23 – Mode
• Page 24 – Demonstration Program; Running Demonstration Program
• Page 25 – Appendix A; APPENDIX A; ASCII Character Codes
• Page 27 – APPENDIX B; Hexadecimal/Decimal Conversions; Table 1.; Decimal
• Page 28 – Decimal to Hexadecimal Conversion:; Convert 4348 decimal to hexadecimal.