Caution
Do not remove modules unless power has
been switched off or the area is known to be
nonhazardous.
Caution
Substitution of components may impair
suitability for Class I, Division 2.
Caution
For Division 2 and Zone 2 applications,
install the system in an enclosure rated to at least IP54
as defined by IEC/EN 60079-15.
Special Conditions for Hazardous Locations Use in
Europe and Internationally
The NI 9250 with BNC has been evaluated as Ex nA IIC T4 Gc
equipment under DEMKO 12 ATEX 1202658X and is IECEx
UL 14.0089X certified. Each NI 9250 with BNC is marked 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 9250 with BNC 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.
NI 9250 with BNC Getting Started Guide
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© National Instruments
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