Owner's manual

System 182 XT-4 Installation
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ba76027e01 02/2012
equalization(s) provided. If plant potential equalization systems
are provided on both sides, the shield must also be connected on
both sides. The inner conductors must have no contact with the
potential equalization.
– The PROFIBUS cables have to be installed according to the rules
of the relevant bus system.
– Relay lines should be connected to the local potential
equalization in order to provide general and consistent protection
via gas overvoltage surge arresters.