NI 9264 Operating Instructions and Specifications
6
ni.com
Special Conditions for Hazardous Locations Use in Europe
This eq
u
ipment has been eval
u
ated as Ex nA IIC T4 eq
u
ipment
u
nder DEMKO Certificate No. 07 ATEX 0626664X. Each mod
u
le
is marked
II 3G and is s
u
itable for
u
se in Zone 2 hazardo
u
s
locations. If yo
u
are
u
sing the NI 9264 in Gas Gro
u
p IIC hazardo
u
s
locations or in ambient temperat
u
res of –40 °C
≤
Ta
≤
70 °C, yo
u
m
u
st
u
se the device in an NI chassis that has been eval
u
ated as
EEx nC IIC T4, Ex nA IIC T4, or Ex nL IIC T4 eq
u
ipment.
Special Conditions for Marine Applications
Some mod
u
les are Lloyd’s Register (LR) Type Approved for
marine applications. To verify Lloyd’s Register certification, visit
ni.com/certification
and search for the LR certificate, or
look for the Lloyd’s Register mark on the mod
u
le.
Caution
To meet radio freq
u
ency emission req
u
irements
for marine applications,
u
se shielded cables and install
the system in a metal enclos
u
re. S
u
ppression ferrites
m
u
st be installed on power s
u
pply inp
u
ts near power
entries to mod
u
les and controllers. Power s
u
pply and
mod
u
le cables m
u
st be separated on opposite sides of the
enclos
u
re and m
u
st enter and exit thro
u
gh opposing
enclos
u
re walls.
