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VARIO BK ETH
Statement of Legal Authority
This manual, including all illustrations contained herein, is copyright
protected. Use of this manual by any third party in departure from the
copyright provision is forbidden. Reproduction, translation, or electronic or
photographic archiving or alteration requires the express written consent of
the author. Violators are liable for damages.
We reserve the right to make any technical changes that serve the purpose
of technical progress.
Warning
The VARIO BK ETH module is designed exclusively for SELV
operation according to IEC 950/EN 60950/VDE 0805.
Shielding
The shielding ground of the connected twisted pair cables is
electrically connected with the female connector. When
connecting network segments, avoid ground loops, potential
transfers, and voltage equalization currents using the braided
shield.
ESD
The modules are fitted with electrostatically sensitive
components. Exposure to electric fields or charge imbalance
may damage or adversely affect the life of the modules.
The following protective measures must be taken when using
electrostatically sensitive modules:
Create an electrical equipotential bonding between yourself and
your surroundings, e.g., using an ESD wristband, which is
connected to the grounded DIN rail on which the module will be
mounted.
Housing
Only authorized service personnel are permitted to open the
housing.
9499-040-69311