NI 9802 Operating Instructions and Specifications
4
ni.com
Caution
Substitution of components may impair
suitability for Class I, Division 2.
Caution
For Zone 2 applications, install the system
in an enclosure rated to at least IP 54 as defined by
IEC 60529 and EN 60529.
Special Conditions for Hazardous Locations Use in Europe
This equipment has been evaluated as Ex nA IIC T4 equipment
under DEMKO Certificate No. 07 ATEX 0626664X. Each module
is marked
II 3G and is suitable for use in Zone 2 hazardous
locations. If you are using the NI 9802 in Gas Group IIC hazardous
locations or in ambient temperatures of –40 °C
≤
Ta
≤
70 °C, you
must use the device in an NI chassis that has been evaluated as
Ex nA IIC T4 equipment.
Special Conditions for Marine Applications
Some modules 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 module.
Caution
To meet radio frequency emission requirements
for marine applications, use shielded cables and install
