National Instruments NI USB-9219 - Manuals

© National Instruments Corporation 5 NI USB-9219 User Guide and Specifications can create channels and tasks, and write your own applications in your ADE using the NI-DAQmx API. For help with NI-DAQmx methods and properties, refer to the NI-DAQmx .NET Class Library or the NI-DAQmx Visual C++ Class L...

NI USB-9219 User Guide and Specifications 6 ni.com Library»Using the Measurement Studio .NET Class Libraries to view conceptual topics for using NI-DAQmx with Visual C# and Visual Basic .NET. To get to the same help topics from within Visual Studio, go to Help» Contents . Select Measurement Studio f...

© National Instruments Corporation 7 NI USB-9219 User Guide and Specifications Example Programs The NI-DAQmx CD contains example programs that you can use to get started programming with the NI USB-9219. Refer to the NI-DAQmx for USB Devices Getting Started Guide that shipped with your device, and i...

NI USB-9219 User Guide and Specifications 8 ni.com 5. Press firmly on the connector side of the NI USB-9219 module until the latches lock the module into place, as shown in Figure 5. Figure 5. Locking Module into Place 6. Connect the USB cable to the assembled NI USB-9219. Mounting the NI USB-9219 t...

© National Instruments Corporation 9 NI USB-9219 User Guide and Specifications Connecting the NI USB-9219 to a Computer Plug one end of the USB cable into the NI USB-9219 and the other end into an available USB port on the computer. Refer to the NI-DAQmx for USB Devices Getting Started Guide that sh...

NI USB-9219 User Guide and Specifications 10 ni.com Wiring the NI USB-9219 Device Caution A high voltage screw terminal backshell must be installed when using hazardous voltages (>42.4 V pk , 60 VDC). Note Table 2 illustrates the accessories available from ni.com for use with the NI USB-9219. The...

© National Instruments Corporation 11 NI USB-9219 User Guide and Specifications Connecting Wires to the NI USB-9219 Connectors Use a flathead screwdriver with a blade smaller than 2.3 × 1.0 mm (0.09 × 0.04 in.) to connect wires to the detachable spring-terminal connectors. Insert the screwdriver int...

NI USB-9219 User Guide and Specifications 12 ni.com Wiring TEDS Channels The NI USB-9219 supports only Class II TEDS sensors. Connect the two TEDS lines to TEDS Data (T+) and TEDS COM (T–) and ensure that neither T+ nor T– is tied in common to any of the signal inputs (terminals 3 through 6) on the ...

© National Instruments Corporation 13 NI USB-9219 User Guide and Specifications NI USB-9219 Timing Options The NI USB-9219 supports four different timing options that are optimized for different types of applications by using different ADC conversion times. High Speed is optimized for high speed at ...

© National Instruments Corporation 15 NI USB-9219 User Guide and Specifications 2-Wire Resistance and Quarter-Bridge Modes In 2-Wire Resistance and Quarter-Bridge modes, connect the two ends of the resistor or gauge to the NI USB-9219 across the HI and LO terminals. These modes source a current, whi...

NI USB-9219 User Guide and Specifications 16 ni.com Thermocouple Mode In Thermocouple mode, connect the positive end of the thermocouple to HI and the negative end of the thermocouple to LO. This mode uses the ±125 mV range of the ADC to return a voltage reading. Use shielded cables and twisted-pair...

© National Instruments Corporation 17 NI USB-9219 User Guide and Specifications Specifications The following specifications are typical for the range 0 to 60 °C unless otherwise noted. Input Characteristics Number of channels ............................... 4 analog input channels ADC resolution ......

NI USB-9219 User Guide and Specifications 18 ni.com Overvoltage protection Terminals 1 and 2 ............................±30 V Terminals 3 through 6,across any combination ...................±60 V Input impedance Voltage and Digital In modes(±60 V, ±15 V, ±4 V) ......................1 M Ω Current mo...

© National Instruments Corporation 19 NI USB-9219 User Guide and Specifications Stability Mode, Range Gain Drift (ppm of Reading/°C) Offset Drift (ppm of Range/°C) Voltage, ± 60 V ±20 ±0.2 Voltage, ± 15 V ±20 ±0.8 Voltage, ± 4 V ±20 ±3.2 Voltage, ± 1 V ±10 ±0.2 Voltage/Thermocouple, ± 125 mV ±10 ±1....

NI USB-9219 User Guide and Specifications 20 ni.com Input noise in ppm of Range rms Input bias current ....................................<1 nA INL..........................................................±15 ppm CMRR ( f in = 60 Hz) ................................>100 dB NMRR Best 60 Hz Rej...

© National Instruments Corporation 21 NI USB-9219 User Guide and Specifications Excitation level for Half-Bridge and Full-Bridge modes Excitation level for Resistance, RTD, and Quarter-Bridge modes Power Requirements Current consumption from USB ............ 500 mA, max Suspend mode ...................

NI USB-9219 User Guide and Specifications 22 ni.com Safety If you need to clean the module, wipe it with a dry towel. Safety Voltages Connect only voltages that are within these limits. Isolation Channel-to-channel Continuous ...............................250 VAC, Measurement Category II Withstand ...

© National Instruments Corporation 23 NI USB-9219 User Guide and Specifications Environmental The USB-9219 is intended for indoor use only but may be used outdoors if installed in a suitable enclosure. Operating temperature(IEC 60068-2-1, IEC 60068-2-2) ........... 0 to 60 °C Storage temperature(IEC...

NI USB-9219 User Guide and Specifications 24 ni.com Environmental Management National Instruments is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial not only to the...

National Instruments, NI, ni.com, and LabVIEW are trademarks of National Instruments Corporation. Refer to the Terms of Use section on ni.com/legal for more information about National Instruments trademarks. Other product and company names mentioned herein are trademarks or trade names of their resp...