©
National Instruments Corp.
9
cFP-DI-304
Caution
Substitution of components may impair
suitability for Class I, Division 2.
Caution
For Zone 2 applications, install the Compact
FieldPoint system in an enclosure rated to at least IP 54
as defined by IEC 60529 and EN 60529.
Caution
For Zone 2 applications, connected signals must
be within the following limits:
Capacitance .......................... 0.2
µ
F max
Special Conditions for Safe Use in Europe
This equipment has been evaluated as EEx nC IIC T4 equipment
under DEMKO Certificate No. 03 ATEX 0251502X. Each module
is marked
II 3G and is suitable for use in Zone 2 hazardous
locations.
Safety Guidelines for Hazardous Voltages
If hazardous voltages are connected to the module, take the
following precautions:
Caution
Ensure that hazardous voltage wiring is
performed only by qualified personnel adhering to local
electrical standards.
Caution
Do
not
mix hazardous voltage circuits and
human-accessible circuits on the same module.
Caution
Make sure that devices and circuits connected to
the module are properly insulated from human contact.
Caution
When terminals on the connector block are live
with hazardous voltages, make sure that the terminals are
not
accessible.
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