National Instruments PCI-7342, User Manual

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Contents
NI PCI-7342 Hardware User Manual viii ni.com
Axes and Motion Resources .......................................................................................... 4-3
Axes ................................................................................................................ 4-3
Motion Resources ........................................................................................... 4-4
Host Communications ................................................................................................... 4-5
Chapter 5
Signal Connections
Motion I/O Connector ................................................................................................... 5-2
Motion Axis Signals........................................................................................ 5-5
Limit and Home Inputs ................................................................................... 5-6
Wiring Concerns............................................................................... 5-7
Limit and Home Input Circuit .......................................................... 5-7
Encoder Signals............................................................................................... 5-8
Encoder <1..2> Phase A/Phase B ..................................................... 5-8
Encoder <1..2> Index ....................................................................... 5-9
Wiring Concerns............................................................................... 5-10
Encoder Input Circuit ....................................................................... 5-11
Trigger Inputs, Shutdown Input, and Breakpoint Outputs ............... 5-11
Wiring Concerns............................................................................... 5-12
Trigger Input, Shutdown Input, and Breakpoint Output Circuits..... 5-12
Analog Inputs .................................................................................................. 5-13
Wiring Concerns............................................................................... 5-15
Other Motion I/O Connection ......................................................................... 5-15
Digital I/O Connector .................................................................................................... 5-16
PWM Features................................................................................................. 5-17
RTSI Connector............................................................................................................. 5-17
RTSI Signal Considerations............................................................................ 5-17
Appendix A
Specifications
Appendix B
Cable Connector Descriptions
Appendix C
Technical Support and Professional Services
Glossary
Index