This document explains how to connect to the NI 9251 with mini XLR. 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 9251 with mini XLR. The other components in the system might not meet the same safety ratings.
Categories II, III, or IV. Safety Guidelines for Hazardous Locations The NI 9251 with mini XLR 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;...
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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 9251 with mini XLR 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.
To minimize interference with radio and television reception and prevent unacceptable performance degradation, install and use this 6 | ni.com | NI 9251 with mini XLR Getting Started Guide hnology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www...
EMC performance is attained. Preparing the Environment Ensure that the environment in which you are using the NI 9251 with mini XLR meets the following specifications. Operating temperature -40 °C to 70 °C...
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Figure 2. Connecting Grounded Differential Signals to the NI 9251 with mini XLR – AI– Chassis GND Voltage Source NI 9251 10 | ni.com | NI 9251 with mini XLR Getting Started Guide hnology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www...
C Series Documentation Services ni.com/services & Resources ni.com/info cseriesdoc Located at ni.com/manuals Installs with the software 12 | ni.com | NI 9251 with mini XLR Getting Started Guide hnology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www...
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