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National Instruments NI 9219 Getting Started Manual

100 s/s/channel, 4-channel c series universal analog input module
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Summary of Contents for National Instruments NI 9219

  • Page 1 NI-9219...
  • Page 2 GETTING STARTED GUIDE NI 9219 100 S/s/channel, 4-Channel C Series Universal Analog Input Module...

  • Page 3: Safety Guidelines

    This document explains how to connect to the NI 9219. 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 9219. The other components in the system might not meet the same safety ratings.

  • Page 4: Safety Guidelines For Hazardous Voltages

    Ensure that devices and circuits connected to Caution the module are properly insulated from human contact. When terminals are hazardous live, you must Caution ensure that devices and circuits connected to the NI 9219 Getting Started Guide | © National Instruments | 3...

  • Page 5: Safety Voltages

    1,500 V AC, verified by a 5 s dielectric withstand test Channel-to-earth ground Continuous 250 V AC, Measurement Category II Withstand 3,000 V AC, verified by a 5 s dielectric withstand test 4 | ni.com | NI 9219 Getting Started Guide...
  • Page 6 Categories CAT II, CAT III, or CAT IV. Measurement Category II is for measurements performed on circuits directly connected to the electrical distribution system. This category refers to local-level electrical distribution, such as NI 9219 Getting Started Guide | © National Instruments | 5...

  • Page 7: Safety Guidelines For Hazardous Locations

    IV. Safety Guidelines for Hazardous Locations The NI 9219 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 8 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 9219 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 9: Electromagnetic Compatibility Guidelines

    This product was tested and complies with the regulatory requirements and limits for electromagnetic compatibility (EMC) stated in the product specifications. These requirements and limits provide reasonable protection against harmful interference 8 | ni.com | NI 9219 Getting Started Guide...

  • Page 10: Special Conditions For Marine Applications

    Special Conditions for Marine Applications Some products are Lloyd’s Register (LR) Type Approved for marine (shipboard) applications. To verify Lloyd’s Register certification for a product, visit and search ni.com/certification NI 9219 Getting Started Guide | © National Instruments | 9...

  • Page 11: Preparing The Environment

    EMC performance is attained. Preparing the Environment Ensure that the environment in which you are using the NI 9219 meets the following specifications. Operating temperature -40 °C to 70 °C...
  • Page 12 Indoor use only. Refer to the device datasheet on ni.com/manuals Note for complete specifications. NI 9219 Getting Started Guide | © National Instruments | 11...
  • Page 13 NI 9219 Pinout 12 | ni.com | NI 9219 Getting Started Guide...
  • Page 14 Table 1. Signals by Mode Mode Voltage — — Current — — 4-Wire Resistance 2-Wire Resistance — — Thermocouple — — 4-Wire RTD 3-Wire RTD — Quarter-Bridge — — Half-Bridge — Full-Bridge NI 9219 Getting Started Guide | © National Instruments | 13...
  • Page 15 Open Contact — — Table 2. Signal Descriptions Signal Description Positive sensor excitation connection Negative sensor excitation connection Positive input signal connection Negative input signal connection TEDS data connection TEDS COM connection 14 | ni.com | NI 9219 Getting Started Guide...

  • Page 16: Measurement Types

    4-Wire Resistance • 2-Wire Resistance • Thermocouple • 4-Wire RTD • 3-Wire RTD • Quarter-Bridge • Half-Bridge • Full-Bridge • Digital In • Open Contact Only supported in CompactRIO systems. NI 9219 Getting Started Guide | © National Instruments | 15...

  • Page 17: Voltage Connections

    Voltage Connections – NI 9219 Related Information on page 30 Voltage Pinout 16 | ni.com | NI 9219 Getting Started Guide...

  • Page 18: Current Connections

    Current Connections NI 9219 Related Information on page 30 Current Pinout NI 9219 Getting Started Guide | © National Instruments | 17...

  • Page 19: Thermocouple Connections

    • Avoid running thermocouple wires near hot or cold objects. • Minimize adjacent heat sources and air flow across the terminals. • Keep the ambient temperature as stable as possible. 18 | ni.com | NI 9219 Getting Started Guide...
  • Page 20 A change in system power can happen when the system powers on, the system comes out of sleep mode, or you insert/remove modules. Related Information on page 31 Thermocouple Pinout NI 9219 Getting Started Guide | © National Instruments | 19...
  • Page 21 4-Wire Resistance and 4-Wire RTD Connections wire wire RTD/ Resistor wire wire NI 9219 Related Information on page 31 4-Wire Resistance and 4-Wire RTD Pinout 20 | ni.com | NI 9219 Getting Started Guide...
  • Page 22 3-Wire RTD Connections wire wire wire NI 9219 Related Information 3-Wire RTD Pinout on page 32 NI 9219 Getting Started Guide | © National Instruments | 21...

  • Page 23: Full-Bridge Connections

    Full-Bridge Connections wire wire NI 9219 Related Information on page 32 Full-Bridge Pinout 22 | ni.com | NI 9219 Getting Started Guide...

  • Page 24: Half-Bridge Connections

    Half-Bridge Connections wire wire NI 9219 Related Information on page 33 Half-Bridge Pinout NI 9219 Getting Started Guide | © National Instruments | 23...

  • Page 25: Digital In Connections

    The digital in measurement type is only supported in CompactRIO systems. Visit ni.com/info and enter the Info Code for information about implementing the 9219cdaq digital in measurement type in CompactDAQ systems. Related Information on page 33 Digital In Pinout 24 | ni.com | NI 9219 Getting Started Guide...

  • Page 26: Open Contact Connections

    CompactRIO systems. Visit ni.com/info and enter the Info Code for information about implementing the 9219cdaq open contact measurement type in CompactDAQ systems. Related Information on page 34 Open Contact Pinout NI 9219 Getting Started Guide | © National Instruments | 25...

  • Page 27: Teds Connections

    Info Code rdteds NI 9219 Connection Guidelines • Make sure that devices you connect to the NI 9219 are compatible with the module specifications. • Open the terminal by pressing the push button when using stranded wire without a ferrule.
  • Page 28 You can connect floating signal sources to the NI 9219. Ensure that the voltages on the HI and LO connections are within the channel-to-earth working voltage range. The following figure illustrates a floating connection for a voltage source. NI 9219 Getting Started Guide | © National Instruments | 27...

  • Page 29: High-Vibration Application Connections

    If your application is subject to high vibration, NI recommends that you use the NI 9972 backshell kit to protect connections to the NI 9219. Overvoltage Protection The NI 9219 provides overvoltage protection for each channel. Refer to the device datasheet on ni.com/manuals Note for more information about overvoltage protection.

  • Page 30: Excitation Protection

    Refer to the device datasheet on ni.com/manuals Note for more information about excitation protection. Measurement Type Pinout The following sections include pinouts for the NI 9219 measurement types. NI 9219 Getting Started Guide | © National Instruments | 29...

  • Page 31: Voltage Pinout

    Voltage Pinout — — — — Related Information Voltage Connections on page 16 Current Pinout — — — — Related Information Current Connections on page 17 30 | ni.com | NI 9219 Getting Started Guide...

  • Page 32: Thermocouple Pinout

    — — — Related Information Thermocouple Connections on page 18 4-Wire Resistance and 4-Wire RTD Pinout — — Related Information 4-Wire Resistance and 4-Wire RTD Connections on page 20 NI 9219 Getting Started Guide | © National Instruments | 31...

  • Page 33: Full-Bridge Pinout

    3-Wire RTD Pinout — — — Related Information 3-Wire RTD Connections on page 21 Full-Bridge Pinout — — Related Information Full-Bridge Connections on page 22 32 | ni.com | NI 9219 Getting Started Guide...

  • Page 34: Half-Bridge Pinout

    Half-Bridge Pinout — — — Related Information Half-Bridge Connections on page 23 Digital In Pinout — — — — Related Information Digital In Connections on page 24 NI 9219 Getting Started Guide | © National Instruments | 33...

  • Page 35: Open Contact Pinout

    Open Contact Pinout — — — — Related Information Open Contact Connections on page 25 34 | ni.com | NI 9219 Getting Started Guide...

  • Page 36: Where To Go Next

    NI 9219 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 NI 9219 Getting Started Guide | © National Instruments | 35...

  • Page 37: Worldwide Support And Services

    If your product supports calibration, you can obtain the calibration certificate for your product at ni.com/calibration. NI corporate headquarters is located at 11500 North Mopac Expressway, Austin, Texas, 78759-3504. NI 36 | ni.com | NI 9219 Getting Started Guide...
  • Page 38 1 866 ASK MYNI (275 6964). For support outside the United States, visit the Worldwide Offices section of ni.com/ to access the branch office websites, which provide up- niglobal to-date contact information. NI 9219 Getting Started Guide | © National Instruments | 37...
  • Page 39 NI products/technology, refer to the appropriate location: Help»Patents in your software, patents.txt ni.com/ file on your media, or the National Instruments Patent Notice at patents . You can find information about end-user license agreements (EULAs) and third-party legal notices in the readme file for your NI product. Refer to the Export Compliance Information at ni.com/legal/export-compliance...

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