National Instruments NI 9235, Руководство по эксплуатации

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NI 9235/9236 4 ni.com
Caution S u bstit u tion of components may impair
s u itability for Class I, Division 2.
Caution For Zone 2 applications, install the system
in an enclos u re rated to at least IP 54 as defined by
IEC 60529 and EN 60529.
Caution For Zone 2 applications, connected signals m u st
be within the following limit:
Capacitance .......................... 0.2
μ
F max
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 9235/9236 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.