Siemens 7MC3040-... - Field of View Diagrams for PA 10

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Operating manual PA
51
To avoid an equalising current, the pyrometer can be mounted elec-
trically insulated. The shielding must be connected to the plant’s
earthing system.
Caution:
If the pyrometer is installed without an insulator and without
potential equalisation, the interference voltage may not ex-
ceed 48V.
Interference voltage
Shielded cable
Pyrometer PA
Shield clamp