Инструкции для National Instruments NI USB-6525

Содержание

• NI USB-6525 User Guide and Specifications

  1
• Introduction

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  • Figure 1. USB-6525 Top View

    1
  • Figure 2. USB-6525 Back View

    2
• Installing Software

  2
• Hardware

  2
  • Figure 3. USB-6525 Block Diagram

    2
• Setting Up Hardware

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  • Figure 4. Signal Label Application Diagram

    3
• I/O Connector

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  • Table 1. Digital Terminal Assignments

    4
  • Signal Descriptions

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    • Table 2. Signal Descriptions

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• Digital I/O

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  • Optically Isolated Inputs

    5
    • Sensing DC Voltages

      5
    • Signal Connection Example

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    • Figure 5. Connecting a Power Supply and Load to the Isolated Input

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  • Solid-State Relay (SSR) Outputs

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    • Figure 6. Connecting a Load to the USB-6525

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  • Power-On and Power-Off Conditions

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  • Protecting Inductive Loads

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    • Figure 7. Contact Protection for DC Inductive Loads

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    • Figure 8. Contact Protection for AC Inductive Loads

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  • Using the USB-6525 as a TTL Output Device

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    • Figure 9. TTL Device Signal Connection Example

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• Event Counter

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• Specifications

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  • Isolated Inputs

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  • Solid-State Relay Outputs

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  • Counter

    10
  • Bus Interface

    10
  • Power Requirements

    11
  • Physical Characteristics

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  • Safety

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    • Standards

      11
    • Isolation

      12
    • Hazardous Locations

      12
  • Environmental

    12
  • Electromagnetic Compatibility

    12
  • CE Compliance

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  • Waste Electrical and Electronic Equipment (WEEE)

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• Safety Guidelines

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• Where to Go for Support

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