National Instruments 9221 Manuel D’Utilisation
NI 9201/9221
22
ni.com
Safety Standards
This product is designed to meet the requirements of the following
standards of safety for electrical equipment for measurement,
control, and laboratory use:
standards of safety for electrical equipment for measurement,
control, and laboratory use:
•
IEC 61010-1, EN 61010-1
•
UL 61010-1, CSA 61010-1
Note
For UL and other safety certifications, refer to the
product label or visit
ni.com/certification
, search
by module number or product line, and click the
appropriate link in the Certification column.
appropriate link in the Certification column.
Hazardous Locations
U.S. (UL) .......................................... Class I, Division 2,
Groups A, B, C, D, T4;
Class I, Zone 2,
AEx nC IIC T4
Class I, Zone 2,
AEx nC IIC T4
Canada (C-UL) ................................. Class I, Division 2,
Groups A, B, C, D, T4;
Class I, Zone 2,
Ex nC IIC T4
Class I, Zone 2,
Ex nC IIC T4
Europe (DEMKO)............................. EEx nC IIC T4