NuDAQ ACL-7225B, User Manual, Page: 6 / 29

Contents
•
i
Contents
Chapter 1 Introduction ............................................................. 1
1.1 Features.......................................................................... 1
1.2 Applications.................................................................... 2
1.3 Specifications ................................................................. 2
1.4 Software Supporting....................................................... 3
Chapter 2 Installation ................................................................ 4
2.1 What You Have ............................................................... 4
2.2 Unpacking....................................................................... 5
2.3 PCB Layout..................................................................... 6
2.4 Jumper and DIP Switch Description ............................... 7
2.5 Base Address Setting ..................................................... 7
2.4 Input Signal Type Selection ............................................ 9
2.3 Connector Pin Assignments......................................... 10
2.4 DOS Software Library Installation................................. 12
Chapter 3 Registers Format .................................................. 13
3.1 Registers Map............................................................... 13
3.2 Relay Output Registers................................................. 13
3.3 Isolated Input Registers................................................ 14
3.4 Relay Output ................................................................. 15
3.6 Programming Examples ............................................... 16
Appendix A. Realy Contact Protection Circuits............... 17
Product Warranty/Service...................................................... 20