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Siemens 6SL3120-2TE21-0AA3

Siemens 6SL3120-2TE21-0AA3
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Line Modules Booksize
4.1 Safety instructions for Line Modules Booksize
Booksize Power Units
Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6
155
Special features for Line Modules with external air cooling
Note
Component failure due to the pollution of external heat sinks
For components with external air cooling, the fan
and the heat sinks can accumulate a lot of
pollution. If the cooling air requirement is not provided by the filtered fan, the components
cannot output their specified power. This can cause the temperature monitoring function in
the components to respond.
Check the fans and heat sinks for pollution at regular intervals and clean them when
necessary.
Note
Checking the seal
After installation, check the seal on the rear of the device to ensure that it is tight.
If required, use additional sealing.
Note
Using an installation frame
Only use an installation frame when the cabinet has an unpainted metal surface.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

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