- National Instrument Motion Control 7344/7334 Hardware User Manual

Contents
7344/7334 Hardware User Manual vi ni.com
Onboard Programs (7344 only)..................................................................................... 4-5
Host Communications ................................................................................................... 4-6
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............................................................................... 5-8
Encoder Input Circuit ....................................................................... 5-9
Trigger Inputs, Shutdown Input, and Breakpoint Outputs.............................. 5-9
Wiring Concerns............................................................................... 5-10
Trigger Input, Shutdown Input, and Breakpoint Output Circuits..... 5-11
Analog Inputs.................................................................................................. 5-12
Wiring Concerns............................................................................... 5-13
Other Motion I/O Connections ....................................................................... 5-13
Digital I/O Connector .................................................................................................... 5-14
PWM Features................................................................................................. 5-15
RTSI Connector............................................................................................................. 5-15
RTSI Signal Considerations............................................................................ 5-16
Appendix A
Specifications
Appendix B
Cable Connector Descriptions
Appendix C
Technical Support Resources