Document Outline

• 7344/7334 Hardware UserManual
• Support
  • Worldwide Technical Support and Product Information
  • National Instruments Corporate Headquarters
  • Worldwide Offices
• Important Information
  • Warranty
  • Copyright
  • Trademarks
  • WARNING REGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS
• Contents
• About This Manual
  • Conventions
  • Related Documentation
• Chapter 1 Introduction
  • About the 7344/7334 Controller
    • Features
    • Hardware
    • RTSI
  • What You Need to Get Started
  • Software Programming Choices
  • National Instruments Application Software
  • Optional Equipment
  • Motion I/O Connections
• Chapter 2 Configuration and Installation
  • Software Installation
  • Controller Configuration
  • Hardware Installation
• Chapter 3 Hardware Overview
  • User Connectors
• Chapter 4 Functional Overview
  • Dual Processor Architecture
    • Embedded Real-Time Operating System (RTOS)
    • Trajectory Generators
    • Analog Feedback
    • Flash Memory
  • Axes and Motion Resources
    • Axes
    • Motion Resources
  • Onboard Programs (7344 only)
  • Host Communications
• Chapter 5 Signal Connections
  • Motion I/O Connector
    • Motion Axis Signals
    • Limit and Home Inputs
      • Wiring Concerns
      • Limit and Home Input Circuit
    • Encoder Signals
      • Encoder<1..4> Phase A/Phase B
      • Encoder <1..4> Index
      • Wiring Concerns
      • Encoder Input Circuit
    • Trigger Inputs, Shutdown Input, and Breakpoint Outputs
      • Wiring Concerns
      • Trigger Input, Shutdown Input, and Breakpoint Output Circuits
    • Analog Inputs
      • Wiring Concerns
    • Other Motion I/O Connections
  • Digital I/O Connector
    • PWM Features
  • RTSI Connector
    • RTSI Signal Considerations
• Appendix A Specifications
• Appendix B Cable Connector Descriptions
• Appendix C Technical Support Resources
• Glossary
  • Numbers/Symbols
  • A
  • B-C
  • D-F
  • G-I
  • K-M
  • N-P
  • Q-S
  • T-W
• Index
  • Numbers
  • A
  • B-H
  • I-O
  • P-U
  • W
• Figures
  • Figure 3-1. PCI-7344 Parts Locator Diagram
  • Figure 3-2. PXI-7344 Parts Locator Diagram
  • Figure 3-3. FW-7344 Back Panel
  • Figure 3-4. PCI-7334 Parts Locator Diagram
  • Figure 4-1. Servo Axis Resources
  • Figure 4-2. Stepper Axis Resources
  • Figure 5-1. 68-Pin Motion I/O Connector Pin Assignment
  • Figure 5-2. Limit and Home Input Circuit
  • Figure 5-3. Quadrature Encoder Phasing Diagram
  • Figure 5-4. Encoder Input Circuit
  • Figure 5-5. Trigger Input Circuit
  • Figure 5-6. Shutdown Input Circuit
  • Figure 5-7. Breakpoint Output Circuit
  • Figure 5-8. 68-Pin Digital I/O Connector Pin Assignments
  • Figure 5-9. Breakpoint Across RTSI
  • Figure B-1. 50-Pin Stepper Connector Pin Assignment
  • Figure B-2. 50-Pin Servo Connector Pin Assignment (7344 only)
• Tables
  • Table 5-1. Motion I/O Signal Connections
  • Table 5-2. Internal ADC Channels
  • Table 5-3. Analog Input Voltage Ranges