Installation in zone 1, Installation in zone 22 – Rockwell Automation 1797-IE8NF FLEX Ex 8 Input Analog, HART and Noise Filter Module User Manual
Page 7

FLEX Ex 8 Input Analog, HART, and Noise Filter Analog Modules 7
Publication
1797-5.5 - September 2011
Installation in Zone 1
These modules must not be exposed to the environment. Provide a suitable
metal enclosure. This module has a protection factor of IP20.
Installation in Zone 22
When the module is installed in Zone 22, the following cabinets must be used:
IVK2-ISRPI-V16LC; IVK2-ISRPI-V8HYW; or IVK2-ISRPI-V8LC. These
cabinets can be purchased from:
Pepperl+Fuchs GmbH
Konigsberger Allee 85-87, D-68307
Mannheim, Germany
Attn: PA Sales Dept.
Kirsten Becker
Telephone +49 776 1298
www.pepperl-fuchs.com
The IS-RPI cabinets (type IVK2-ISRPI-V8LC, IVK2-ISRPI-V8HYW, or
IVK2-ISPRI-V16LC) ensures the basic protection for the intrinsically safe
apparatus of the FLEX Ex system for use in Zone 22. It corresponds with
category 3D according to RL 94/9 EG and with the type label marked with
the following information:
Pepperl+Fuchs GmbH
68307 Mannheim
IVK2-ISRPI-V8LC (or IVK2-ISRPI-V8HYW or
IVK2-ISRPI-V16LC)
II 3 D Ex tD A22 IP54 T70 °C X
CE
Serial (manufacturing) number
Model year
WARNING
These modules cannot be used in an intrinsically safe
environment after they have been exposed to non-intrinsically
safe signals.