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National Instruments NI 7350 Figures 3-3 and 3-4 show the NI PCI-7350 parts locator diagrams.

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Chapter 3 Hardware Overview

Figures 3-3 and 3-4 show the NI PCI-7350 parts locator diagrams.

Figure 3-3. PCI-7350 Parts Locator Diagram (Front Panel)

1 16-bit ADC

2 16-bit DACs

3 RTSI Bus Connector

4 Field-Programmable Gate Arrays

5DSP

6 32-bit CPU

7 Nonvolatile FLASH Memory

8 68-pin Digital I/O Connectors

9 68-pin Motion I/O Connectors

6 5

Contents

Main Page Important Information Warranty Copyright Trademarks Patents Compliance Compliance with FCC/Canada Radio Frequency Interference Regulations Determining FCC Class FCC/DOC Warnings Class A Contents Page Page About This Manual Conventions Related Documentation Introduction About the NI 7350 Controller Features Hardware RTSI What You Need to Get Started Software Programming Choices National Instruments Application Software Optional Equipment Motion I/O Connections Configuration and Installation Software Installation Controller Configuration Safety Information Page Hardware Installation Connecting Brushless Servo Motors Connecting the Hall Effect Sensors Chapter 2 Configuration and Installation Figure 2-1. Type 1 Hall Sensor Wiring Diagrams National Instruments Corporation 2-7 NI 7350 User Manual Chapter 2 Configuration and Installation Figure 2-2. Type 2 Hall Sensor Wiring Diagrams NI 7350 User Manual 2-8 ni.com Page Connecting the Motor Leads Page Hardware Overview Figure 3-2. PXI-7350 Parts Locator Diagram (Back Panel) Figures 3-3 and 3-4 show the NI PCI-7350 parts locator diagrams. Figure 3-3. PCI-7350 Parts Locator Diagram (Front Panel) User Connectors Page Functional Overview Dual Processor Architecture Embedded Real-Time Operating System Trajectory Generators Analog Input and Output Onboard Sinusoidal Commutation Flash Memory Axes and Motion Resources Axes Page Motion Resources Onboard Programs and Buffers Host Communications Signal Connections Motion I/O Connectors Figure 5-1. 68-Pin Motion I/O Connector Pin Assignment for Axes 14 Figure 5-2. 68-Pin Motion I/O Connector Pin Assignment for Axes 58 Table5-1 describes the signals on the motion I/O connector. Table 5-1. Motion I/O Signal Connections Motion Axis Signals Limit and Home Inputs Limit and Home Input Circuit Encoder Signals Axis <1..8> Encoder Phase A/Phase B Axis <1..8> Encoder Index Encoder Input Circuit Trigger Inputs, Shutdown Input, and Breakpoint Outputs Page Trigger Input and Shutdown Input Circuits Analog Inputs Other Motion I/O Connection Interfacing With Optocouplers + Page Digital I/O Connector Figure 5-7. 68-Pin Digital I/O Connector Pin Assignments (Ports 14) Figure 5-8. 68-Pin Digital I/O Connector Pin Assignments (Ports 58) PWM Features RTSI Connector RTSI Signal Considerations A Specifications Servo Performance Stepper Performance System Safety Motion I/O Page Page Page Digital I/O RTSI Page Maximum Working Voltage Environment Safety Electromagnetic Compatibility CE Compliance Waste Electrical and Electronic Equipment (WEEE) B Cable Connector Descriptions Figure B-1. 50-Pin Stepper Connector Pin Assignment (Axes 14) Figure B-2. 50-Pin Stepper Connector Pin Assignment (Axes 58) Figure B-3. 50-Pin Servo Connector Pin Assignment (Axes 14) Figure B-4. 50-Pin Servo Connector Pin Assignment (Axes 58) C Input/Output Reset States This appendix lists the various states of the NI PXI/PCI-7350 hardware during reset. Table C-1. I/O States During Reset D Technical Support and Professional Services Page Glossary A B C D E F G H I K L M N O P Q R S T V W Index Symbols Numerics A B C D E F H I K L M N O R S T V W