NI NI-9223, Начало работы

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Special Conditions for Hazardous Locations Use in Europe and
Internationally
The NI 9223 with screw terminal has been evaluated as Ex nA IIC T4 Gc equipment
under DEMKO Certificate No. 07 ATEX 0626664X and is IECEx UL 14.0089X certified.
The NI 9223 with BNC has been evaluated as Ex nA IIC T4 Gc equipment under
DEMKO Certificate No. 12 ATEX 1202658X and is IECEx UL 14.0089X certified. Each
NI 9223 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 9223 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.
Caution
Transient protection shall be provided that is set at a level not
exceeding 140% of the peak rated voltage value of 85 V at the supply
terminals to the equipment.
Caution
The system shall only be used in an area of not more than
Pollution Degree 2, as defined in IEC/EN 60664-1.
Caution
The system shall be mounted in an ATEX/IECEx-certified
enclosure with a minimum ingress protection rating of at least IP54 as
defined in IEC/EN 60079-15.
Caution
The enclosure must have a door or cover accessible only by the
use of a tool.
Electromagnetic Compatibility Guidelines
This product was tested and complies with the regulatory requirements and limits
for electromagnetic compatibility (EMC) stated in the product specifications. These
requirements and limits provide reasonable protection against harmful interference
when the product is operated in the intended operational electromagnetic
environment.
© National Instruments
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NI-9223 Getting Started