This document explains how to connect to the NI 9247. 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 9247. 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 9247 Getting Started Guide...
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The NI 9247 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 9247 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 9247 Getting Started Guide...
Preparing the Environment Ensure that the environment in which you are using the NI 9247 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 9247 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 9247 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 9247. You can connect a current source to the NI 9247 for single-phase measurements. For grounded current sources, connect to the chassis ground. Figure 5. Connecting a Grounded or Floating Current Source AI–...
NI 9247 Datasheet NI 9247 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 9247 Getting Started Guide...
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. You can find information about end-user license agreements (EULAs) and third-party patents legal notices in the readme file for your NI product. Refer to the Export Compliance Information at for the National Instruments global trade compliance policy ni.com/legal/export-compliance and how to obtain relevant HTS codes, ECCNs, and other import/export data.
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