This document explains how to connect to the NI 9207. In this document, the NI 9207 with spring terminal and the NI 9207 with DSUB are referred to inclusively as the NI 9207. Before you begin, complete the software and...
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This category is for measurements of voltages from specially protected secondary circuits. Such voltage measurements include signal levels, special equipment, limited-energy parts of equipment, circuits powered by regulated low-voltage sources, and electronics. 4 | ni.com | NI 9207 Getting Started Guide...
CAT III, or CAT IV. Safety Guidelines for Hazardous Locations The NI 9207 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 and Ex nA IIC T4 hazardous locations; and nonhazardous locations only.
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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 9207 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.
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To ensure the specified EMC performance, Caution operate the NI 9207 with DSUB only with shielded cables and accessories. Do not use unshielded cables or accessories unless they are installed in a shielded...
Preparing the Environment Ensure that the environment in which you are using the NI 9207 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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Table 1. Signal Descriptions Signal Description Positive analog input voltage connection Negative analog input signal connection Analog input current connection Vsup Voltage supply connection Common reference connection to isolated ground 12 | ni.com | NI 9207 Getting Started Guide...
Connecting an External Power Supply You must connect an external power supply with a 0 to 30 V voltage range to the NI 9207. This power supply provides the current for the devices you connect to the module. You can connect only one external voltage supply to the NI 9207.
Connecting a Three-Wire Current Transducer External Power Supply Three-Wire Current – Transducer NI 9207 16 | ni.com | NI 9207 Getting Started Guide...
NI 9207 Connection Guidelines • Make sure that devices you connect to the NI 9207 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 9207 with spring terminal.
NI 9207 Datasheet NI 9207 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 18 | ni.com | NI 9207 Getting Started Guide...
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