National Instruments NI 9853 - Manual (Page 21)

© National Instruments Corp. 21 NI 9853 Operating Instructions
Note For UL and other safety certifications, refer to the
product label, or visit ni.com/certification , search
by model number or product line, and click the
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 nA II T4
Canada (C-UL) ................................. Class I, Division 2,
Groups A, B, C, D, T4;
Class I, Zone 2,
Ex nA II T4
Europe (DEMKO)............................. EEx nA II T4