Sensoray 421 - Manual (Page 2)

Table of Contents
Limited Warranty 1
Special Handling Instructions 1
Introduction 2
Block Diagram 2
Selecting a Base Address 3
Fault Indicator 3
Status Register 3
Reset 4
Watchdog Timer 4
Encoder Interface 5
Relay Interface 9
D/A Interface 10
A/D Interface 13
Appendix A: Specifications 16
Appendix B: I/O Map Summary 17
Appendix C: Connector Pinouts 19
Appendix D: Programming 20