6 Installation and commissioning
435831400/02 EN
NOTICE
Damage to the device!
Electrostatic discharge can lead to damage to the device.
► Take precautionary measures to prevent the build-up of electrostatic
charges on work surfaces and personnel.
6.4.1 Preparation
Observe the following information for the electrical connection.
6.4.1.1 Electromagnetic compatibility
The device has been developed in accordance with the applicable EMC
standards. The following points must be noted in order to maintain the EMC
standards.
6.4.1.1.1 Wiring requirement of installation site
Note the following when selecting the installation site:
▪ The system's overvoltage protection must be effective.
▪ The system's ground connection must comply with all technical regula-
tions.
▪ Separate system parts must be joined by a potential equalization.
6.4.1.1.2 Wiring requirement of operating site
Note the following when wiring the operating site:
▪ Do not route lines which cause interference (e.g. supply lines) and lines
susceptible to interference (e.g. signal lines) in the same cable duct.
▪ Maintain a distance of more than 100mm (3.94″) between lines which
cause interference and those which are susceptible to interference.
▪ Never connect the device with a multi-wire collective pipe.
▪ Use shielded cables for signal transmission.
6.4.1.2 Safeguarding the power circuits
You may only connect the device to circuits with an external overcurrent pro-
tective device and an all-pole isolating device so that the equipment can be
fully de-energized if required.
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