National Instruments NI 8255R Card Manuals

Manuals and User Guides for National Instruments NI 8255R Card. We have 1 National Instruments NI 8255R Card manual available for free PDF download: User Manual

National Instruments NI 8255R User Manual

National Instruments NI 8255R User Manual (45 pages)

IEEE 1394a and IEEE 1394b Interface Device with Reconfigurable I/O

Brand: National Instruments | Category: Recording Equipment | Size: 0 MB

Table of Contents

Table of Contents
6
Chapter 1 Introduction

8
- Software Overview
  8
  - Vision Builder for Automated Inspection
    9
  - Vision Development Module
    9
- IEEE 1394 and the ni 8255R
  10
- Functional Overview
  10
- Start Conditions
  11
- Acquisition Window Control
  12
Chapter 2 Hardware Overview

13
- Digital I/O
  13
- RIO and the Labview FPGA Module
  13
- TTL Inputs and Outputs
  14
- Isolated Inputs and Outputs
  15
- I/O for Normal Operation
  17
  - Trigger Inputs
    17
  - Timed Pulse Output
    17
    
    Initiating a Timed Pulse
    18
    
    Pulse Modes
    18
    
    Pulse Delay
    19
    
    Pulse Width
    19
    
    Trigger Polarity
    19
  - Trigger Change Detectors
    20
  - Quadrature Encoder
    20
  - Product Selection Port
    21
    
    Using ISO Input 5 as a Latch
    21
  - General-Purpose I/O
    22
    
    General-Purpose Inputs
    22
    
    General-Purpose Outputs
    22
  - I/O for Fault Conditions
    23
    
    Shutdown
    23
    
    Watchdog Timer
    24
  - Considerations When Connecting the Digital I/O
    25
    
    Wiring an Isolated Input to a Sourcing Output Device
    25
    
    Wiring an Isolated Output to an External Load
    26
    
    Protecting Inductive Loads
    27
    
    Transmission Line Effects
    28
Chapter 3 Signal Connections

29
- Connectors
  30
  - IEEE 1394B Connector
    30
  - ATX Connector
    30
  - General-Purpose Digital I/O
    31
- Cabling
  36
- Power Requirements
  37
  - Isolated Outputs Power Connection
    37
Appendix A

38
Technical Support and Professional Services

38
Glossary

40
Index

43

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