Advertisement

Quick Links

NI-9401
2023-04-25

Advertisement

Table of Contents
loading

Summary of Contents for National Instruments NI-9401

  • Page 1 NI-9401 2023-04-25...
  • Page 2: Table Of Contents

    NI-9401 Contents Overview..............3 Safety Guidelines.
  • Page 3: Overview

    Refer to the documentation for each component in the system to determine the safety and EMC ratings for the entire system. © 2005–2015 National Instruments Corporation. All rights reserved. Refer to the <National Instruments>\_Legal Information directory for information about NI copyright, patents, trademarks, warranties, product warnings, and export compliance.
  • Page 4: Safety Voltages

    NI-9401 Safety Voltages Connect only voltages that are within the following limits: Maximum voltage Channel-to-COM ±30 V maximum on one channel at a time, Measurement Category I Isolation voltages Channel-to-channel None Channel-to-earth ground Continuous 60 VDC, Measurement Category I Withstand...
  • Page 5 -40 °C ≤ Ta ≤ 70 °C. If you are using the NI 9401 in Gas Group IIC hazardous locations, you must use the device in an NI chassis that has been evaluated as Ex nC IIC T4, Ex IIC T4, Ex nA IIC T4, or Ex nL IIC T4 equipment. © National Instruments...
  • Page 6: Electromagnetic Compatibility Guidelines

    Furthermore, any changes or modifications to the product not expressly approved by National Instruments could void your authority to operate it under your local regulatory rules. Cable Requirements for EMC Compliance...
  • Page 7: Preparing The Environment

    Ensure that the environment in which you are using the NI 9401 meets the following specifications. Operating temperature -40 °C to 70 °C (IEC 60068-2-1, IEC 60068-2-2) Operating humidity (IEC 60068-2-78) 10% RH to 90% RH, noncondensing © National Instruments...
  • Page 8: Connecting The Ni 9401

    NI-9401 Pollution Degree Maximum altitude 2,000 m Indoor use only. Note Refer to the device datasheet on ni.com/manuals for complete specifications. Connecting the NI 9401 The NI 9401 provides connections for 8 digital input/output channels. Figure 2. NI 9401 Pinout...
  • Page 9: Connecting A Serial Peripheral Interface Device

    280 ms. When the channels are in an overcurrent state, the NI 9401 can accept new line direction configuration and output state data but cannot pass valid input data to the software. Where to Go Next © National Instruments...
  • Page 10: Worldwide Support And Services

    NI-9401 CompactRIO NI CompactDAQ NI 9401 Datasheet NI 9401 Datasheet NI-RIO Help NI-DAQmx Help LabVIEW FPGA Help LabVIEW Help RELATED INFORMATION C Series Documentation Services & Resources ni.com/services ni.com/info cseriesdoc Located at ni.com/manuals Installs with the software Worldwide Support and Services The NI website is your complete resource for technical support.
  • Page 11 NI-9401 websites, which provide up-to-date contact information, support phone numbers, email addresses, and current events. © National Instruments © 2023 National Instruments Corporation.

Table of Contents