6 Electrical connection
51BA6820378-03 EN
This chapter describes the correct electrical connection of the device. Ob-
serve the following hazard notices prior to opening the device:
DANGER
Electric shock!
Risk of fatal injury due to electrical voltage. Always observe
the following safety regulations when working in or on electri-
cal equipment.
► Disconnect the system.
► Lock the system to prevent an unintentional restart.
► Ensure all poles are de-energized.
► Ground and short-circuit.
► Cover or cordon off adjacent energized parts.
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.
6.1 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.
6.1.1 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.