Bartec POLARIS II PROFESSIONAL, Руководство пользователя

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POLARIS PROFESSIONAL
POLARIS II Panel PC
Technical Data
Technical data subject to change without notice.
07/2018
21/45
6.3.2 PE conductor connection
DANGER
Death or danger of injury as a result of no PE conductor connection.
There is no explosion protection.
Equipotential bonding with a core cross-section of at least 4 mm 2 is to be set
up for the POLARIS (see Figure).
Secure PE conductor connections against self-loosening.
Attach equipotential bonding to the enclosure.
All moving parts must be earthed..
ATTENTION
Device can be damaged by differences in potential!
Avoid differences in potential (see Chapter 6.8.5)
6.3.3 Connection cables
The connection cables to the POLARIS are laid in the supporting system.
The connection cable must be laid protected.
To facilitate the wiring of the supply and data line(s), there are three cable glands
on the back of the enclosure on the POLARIS II Panel PC and a sealing plug (the
variant without keyboard has two cable glands and two sealing plugs). If necessary,
the sealing plugs can be replaced by certified M20x1.5 cable glands
In addition, the POLARIS II Panel PC has four further cable glands on the underside
of the enclosure. Cable glands that are not used are closed with a certified sealing
plug .
Illustration 6: Cable entries with sealing plugs on the underside of the enclosure