National Instruments NI 9235 Getting Started Manual

National Instruments NI 9235 Getting Started Manual

8-channel c series strain/bridge input module
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GETTING STARTED GUIDE
NI 9235
10 kS/s/channel, 120 Ω Quarter-Bridge Strain
Gage, 8-Channel C Series Strain/Bridge Input
Module

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Summary of Contents for National Instruments NI 9235

  • Page 1 GETTING STARTED GUIDE NI 9235 10 kS/s/channel, 120 Ω Quarter-Bridge Strain Gage, 8-Channel C Series Strain/Bridge Input Module...
  • Page 2: Safety Guidelines

    This document explains how to connect to the NI 9235. Before you begin, complete the software and Note hardware installation procedures in your chassis documentation. The guidelines in this document are specific to Note the NI 9235. The other components in the system might not meet the same safety ratings.
  • Page 3: Safety Voltages

    MAINS voltage. MAINS is a hazardous live electrical supply system that powers equipment. This category is for measurements of voltages from specially protected secondary circuits. Such voltage measurements include signal levels, special NI 9235 Getting Started Guide | © National Instruments | 3...
  • Page 4: Safety Guidelines For Hazardous Locations

    III, or IV. Safety Guidelines for Hazardous Locations The NI 9235 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous locations; Class I, Zone 2, AEx nA IIC T4 Gc and Ex nA IIC T4 Gc hazardous locations; and nonhazardous locations only.
  • Page 5: Special Conditions For Hazardous Locations Use In Europe And Internationally

    II 3G and is suitable for use in Zone 2 hazardous locations, in ambient temperatures of -40 °C ≤ Ta ≤ 70 °C. If you are using the NI 9235 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.
  • Page 6: Electromagnetic Compatibility Guidelines

    To minimize interference with radio and television reception and prevent unacceptable performance degradation, install and use this 6 | ni.com | NI 9235 Getting Started Guide...
  • Page 7: Special Conditions For Marine Applications

    Caution marine applications, install the product in a shielded enclosure with shielded and/or filtered power and input/output ports. In addition, take precautions when designing, selecting, and installing measurement probes NI 9235 Getting Started Guide | © National Instruments | 7...
  • Page 8: Preparing The Environment

    EMC performance is attained. Preparing the Environment Ensure that the environment in which you are using the NI 9235 meets the following specifications. Operating temperature -40 °C to 70 °C (IEC 60068-2-1, IEC 60068-2-2)
  • Page 9 NI 9235 Pinout NI 9235 Getting Started Guide | © National Instruments | 9...
  • Page 10: Ni 9235 Connection Guidelines

    Excitation source connection Quarter-bridge completion connection NI 9235 Connection Guidelines • Make sure that devices you connect to the NI 9235 are compatible with the module specifications. • You must use 2-wire ferrules to create a secure connection when connecting more than one wire to a single terminal on the NI 9235.
  • Page 11: Connecting A Quarter-Bridge Sensor

    You can connect quarter-bridge sensors to the NI 9235. NI 9235 You must connect each EXC terminal to only one strain gage to maintain the channel-to-channel crosstalk performance of the module. NI 9235 Getting Started Guide | © National Instruments | 11...
  • Page 12: High-Vibration Application Connections

    AI to RC directly at the terminals. High-Vibration Application Connections If your application is subject to high vibration, NI recommends that you use a backshell kit to protect connections to the NI 9235. Overvoltage Protection The NI 9235 provides overvoltage protection between any two terminals.
  • Page 13: Where To Go Next

    NI 9235 Datasheet NI-RIO Help NI-DAQmx Help LabVIEW FPGA Help LabVIEW Help RELATED INFORMATION C Series Documentation Services ni.com/services & Resources ni.com/info cseriesdoc Located at ni.com/manuals Installs with the software NI 9235 Getting Started Guide | © National Instruments | 13...
  • Page 14: Worldwide Support And Services

    (EMC) and product safety. You can obtain the DoC for your product by visiting ni.com/certification. If your product supports calibration, you can obtain the calibration certificate for your product at ni.com/calibration. 14 | ni.com | NI 9235 Getting Started Guide...
  • Page 15 United States, visit the Worldwide Offices section of ni.com/niglobal to access the branch office websites, which provide up-to-date contact information, support phone numbers, email addresses, and current events. NI 9235 Getting Started Guide | © National Instruments | 15...
  • Page 16 For patents covering NI products/technology, refer to the appropriate location: Help»Patents in your software, file on your media, or the National Instruments Patent Notice at patents.txt ni.com/ . You can find information about end-user license agreements (EULAs) and third-party patents legal notices in the readme file for your NI product.

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