Connect; Connect Electrically; Note Regarding Electromagnetic Compatibility - Siemens SIPART PS2 PA 6DR55 Series Operating Instructions Manual

Electropneumatic positioner
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Connect

6.1

Connect electrically

6.1.1

Note regarding electromagnetic compatibility

Electromagnetic compatibility
The plastic enclosure is metallized from inside to increase the electromagnetic compatibility
(EMC) with respect to high-frequency radiation. The shield is connected to the threaded
bush shown in the following picture such that it is electrically conductive.
Note that this protection is effective only if you connect at least one of these bushes to the
earthed control valves through electrically conductive (bare) attachments.
Figure 6-1
SIPART PS2 with PROFIBUS communication
Operating Instructions, 09/2007, A5E00127926-07
Base plate
Shield
6
73

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