This document explains how to connect to the NI 9246. 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 9246. The other components in the system might not meet the same safety ratings.
Maximum working voltage, channel-to-channel Continuous ........... Up to 2,000 m 480 Vrms, Measurement altitude Category III ........... Up to 5,000 m 300 Vrms, Measurement altitude Category III or 480 Vrms, Measurement Category II 4 | ni.com | NI 9246 Getting Started Guide...
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The NI 9246 ships with a connector Caution backshell to ensure that the terminals are not accessible. Do not operate the device without first installing this backshell. 6 | ni.com | NI 9246 Getting Started Guide...
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. 8 | ni.com | NI 9246 Getting Started Guide...
Preparing the Environment Ensure that the environment in which you are using the NI 9246 meets the following specifications............Operating temperature -40 °C to 70 °C (IEC 60068-2-1, IEC 60068-2-2) ............Operating humidity 10% RH to 90% RH, (IEC 60068-2-78) noncondensing ............
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Refer to the datasheet on ni.com/manuals for the NI 9246 specifications. Connecting Cables Using Ring Lug Connectors Complete the following steps to connect cables using ring lug connectors. Use 5.26 mm (10 AWG) cables. 12 | ni.com | NI 9246 Getting Started Guide...
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Connecting Phase Measurements You can connect three-phase measurement configurations and single-phase measurement configurations to the NI 9246. You can connect a current source to the NI 9246 for single-phase measurements. For grounded current sources, connect to the chassis ground. Figure 5. Connecting a Grounded or Floating Current Source AI–...
NI 9246 Datasheet NI 9246 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 18 | ni.com | NI 9246 Getting Started Guide...
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Refer to the NI Trademarks and Logo Guidelines at for information on ni.com/trademarks National Instruments trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies. For patents covering National Instruments 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...