dallmeier DDZ5200HD Series, Manual

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COMMISSIONING – DDZ5200HD Outdoor Series | REV. 1.0.0 | © 2021 Dallmeier
Earthing/Grounding
1. Housing
2. External tooth lock washer
3. Earthing/grounding cable
with cable lug
4. Flat washer
5. Earthing/grounding screw
Fig. 2: Earthing/grounding connection (M6 hexagon socket head cap screw – wrench size 5)
NOTICE
Damage to the device or serious malfunctions due to the lack of or
improper earthing/grounding
Damage to electronic components caused by lightning strikes or over-volt-
ages (electrical surges) as well as malfunctions due to electromagnetic
interferences (EMI)
➡
Carry out all protective measures for a standard-compliant earthing/
grounding and a correct (lightning protection) equipotential bonding
of the device in accordance with the currently applicable DIN, VDE and
ISO standards in order to ensure the safety of the device (protection
against lightning strikes and over-voltages) and its immunity to
electromagnetic interferences (EMI).
➡
Observe the locally applicable regulations (regional and country-specific
legal requirements and standards) regarding the required minimum
cross-section for the earthing/grounding cable used.