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National Instruments Corp.
37
NI 9214 Operating Instructions and Specifications
that provided by a standard wall o
u
tlet, for example, 115 V for U.S.
or 230 V for E
u
rope.
Caution
Do
not
connect the NI 9214 to signals or
u
se for
meas
u
rements within Meas
u
rement Categories III or IV.
Hazardous Locations
U.S. (UL) .......................................... Class I, Division 2,
Gro
u
ps A, B, C, D, T4;
Class I, Zone 2,
AEx nA IIC T4
Canada (C-UL) ................................. Class I, Division 2,
Gro
u
ps A, B, C, D, T4;
Class I, Zone 2,
Ex nA IIC T4
E
u
rope (DEMKO)............................. Ex nA IIC T4
NI_9214.fm Page 37 Monday, November 1, 2010 9:52 AM