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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