Special Conditions For Safe Use Of The Et 200Sp Ha - Siemens SIMATIC ET 200SP HA System Manual

Plant planning

4.3 Special conditions for safe use of the ET 200SP HA

4.3 Special conditions for safe use of the ET 200SP HA
The ET 200SP HA must be installed in a suitable enclosure which ensures at least IP 54 degree
of protection according to EN 60529.
Use a safety enclosure that meets the requirements regarding spread of fire and exhibits an
appropriate strength according to UL61010-1 and UL 61010-2-201.
Observe the applicable ambient conditions when using the ET 200SP HA.
The ET 200SP HA may only be used in an environment with no more than pollution degree 2
(as defined in EN 60664‑1).
Use in hazardous area Zone 2
● A permissible installation location is below the maximum permissible installation height of
2000 m above sea level.
● A manufacturer declaration in accordance with EN 60079‑0 or a manufacturer declaration
for fulfillment of Zone 2 in accordance with EN 60079‑15 must be available for the enclosure.
Additional information
Section "Mechanical and climatic environmental conditions (Page 143)"
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ET 200SP HA Distributed I/O system
System Manual, 08/2019, A5E39261167-AD