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Rev. 2.0.0 | © 2019 Dallmeier | www.dallmeier.com
DDF5(X)50HDV-DN-SM Commissioning
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Earthing/Grounding & Equipotential Bonding
For the safety of persons (protection against dangerous contact voltages)
and devices (protection against over-voltages) as well as for the immunity of
information and communication technology equipment to electromagnetic in-
terferences (EMI), all protective measures, which are specified by the currently
applicable DIN, VDE and ISO standards and which provide for a standard-com-
pliant earthing/grounding and a correct equipotential bonding of electrical and
electronic devices, are mandatory and must be fulfilled by all means.
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Lightning Storms
To avoid damage to the device by electrical surge during lightning storms, all
protective measures, which are specified by the currently applicable DIN, VDE
and ISO standards and which provide for a standard-compliant lightning protec-
tion equipotential bonding, are mandatory and must be fulfilled by all means.
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Operating Conditions
Unfavorable operating conditions may shorten the lifetime of the device,
may cause malfunctions, damage and data loss and may result in the loss of
warranty. Observe the specifications given in the technical data, the operating
condition requirements and the maintenance instructions.
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Foreign Bodies in the Device
If objects or liquids get into the device, immediately disconnect it from the
power supply (pull out the power plug or disconnect the device from the PoE
enabled PSE port).
Contact the sales partner responsible for your area.
