National Instruments 7340 PCI, Руководство пользователя, Страница: 6 / 67

Contents
NI 7340 User Manual vi ni.com
Onboard Programs and Buffers ..................................................................................... 4-5
Host Communications ................................................................................................... 4-5
Chapter 5
Signal Connections
Motion I/O Connector ................................................................................................... 5-1
Motion Axis Signals........................................................................................ 5-4
Limit and Home Inputs ................................................................................... 5-5
Wiring Concerns............................................................................... 5-6
Limit and Home Input Circuit .......................................................... 5-6
Encoder Signals............................................................................................... 5-7
Encoder <1..4> Phase A/Phase B ..................................................... 5-7
Encoder <1..4> Index ....................................................................... 5-8
Wiring Concerns............................................................................... 5-9
Encoder Input Circuit ....................................................................... 5-9
Trigger Inputs, Shutdown Input, and Breakpoint Outputs.............................. 5-10
Wiring Concerns............................................................................... 5-11
Trigger Input, Shutdown Input, and Breakpoint Output Circuits..... 5-11
Analog Inputs .................................................................................................. 5-12
Wiring Concerns............................................................................... 5-13
Other Motion I/O Connection ......................................................................... 5-14
Digital I/O Connector .................................................................................................... 5-15
PWM Features................................................................................................. 5-16
RTSI Connector............................................................................................................. 5-16
RTSI Signal Considerations............................................................................ 5-17
Appendix A
Specifications
Appendix B
Cable Connector Descriptions
Appendix C
Technical Support and Professional Services
Glossary
Index