Shielding And Protective Earthing; Shielding; Protective Earthing / Grounding - Siemens SICAM RTU User Manual

1.9

Shielding and Protective Earthing

1.9.1

Shielding

Normally, shielded cables are strain-relieved directly after the cabinet/rack entry and then
grounded on a large-surface screening rail installed for this purpose.
1.9.2

Protective Earthing / Grounding

When installing a SICAM AK 3 system, attention is to be paid, that the cabinet or rack used,
features a proper protective earthing / grounding. That means, that all electrical conducting
parts must be connected large-surface and as short as possible with the existing grounding
system.
SICAM RTUs, SICAM AK 3 User Manual
DC2-028-2.03, Edition 07.2016
Installation
81