National Instruments 9221 User Manuals

Table of Contents

• NI 9201/9221 Operating Instructions and Specifications

  1
• Safety Guidelines

  3
  • Safety Guidelines for Hazardous Voltages

    3
    • Figure 1. NI 9932 Connector Backshell

      5
  • Safety Guidelines for Hazardous Locations

    5
    • Special Conditions for Hazardous Locations Use in Europe

      6
    • Special Conditions for Marine Applications

      7
• Connecting the NI 9201/9221

  8
  • Figure 2. NI 9201/9221 Terminal and Pin Assignments

    8
  • Figure 3. Input Circuitry on the NI 9201/9221

    9
  • Figure 4. Connecting a Single-Ended Voltage Signal to the NI 9201/9221

    10
  • Wiring for High-Vibration Applications

    10
    • Figure 5. 10-Terminal Detachable Screw-Terminal Connector with Ferrule

      11
• Sleep Mode

  12
• Specifications

  12
  • Input Characteristics

    13
  • Power Requirements

    18
  • Physical Characteristics

    19
  • Safety

    19
    • Safety Voltages

      19
    • NI 9201/9221 with Screw Terminal Isolation Voltages

      20
    • NI 9201/9221 with DSUB Isolation Voltages

      21
    • Safety Standards

      22
    • Hazardous Locations

      22
  • Environmental

    23
  • Shock and Vibration

    24
  • Electromagnetic Compatibility

    24
  • CE Compliance

    25
  • Environmental Management

    25
  • Calibration

    27
• Where to Go for Support

  27